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Beoordeeld met 5 van de 5 sterren

The app really takes all the guesswork out of both workouts and nutrition, while simultaneously being tailored to your own personal life, experiences and situation. It's being actively improved, with... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 2 van de 5 sterren

I’m tore my shoulder totator cuff doing the recommended exercises with no weights. No warnings or adaptations were in place. Just for context, I had worked out with the Peloton app doing lots of upper... Toon meer

Beoordeeld met 5 van de 5 sterren

I had all but given up on all the apps out there. Counting calories and putting in all the foods I eat was overwhelming, and I never got past breakfast in the past. Either the game changed, or BWS cha... Toon meer

Beoordeeld met 5 van de 5 sterren

I've been using BWS+ app for about 3 weeks now and I can say I'm really satisfied. The guidance about when to level up your volume is essential for me, mainly because keeps you motivated in every sess... Toon meer

Bedrijf heeft geantwoord

Bedrijfsgegevens

  1. Fitness- en voedingsservice

Geschreven door het bedrijf

Built With Science is a fitness company founded by Jeremy Ethier in 2018, with a mission to revolutionize the fitness industry by replacing the myths and pseudoscience with a scientific and evidence-based approach. Our company offers personalized fitness plans, workout programs, and nutritional guidance, all based on the latest research findings. Built With Science collaborates with world-renowned scientists, funds research studies, and conducts experiments to ensure that their fitness programs are backed by credible scientific evidence. Our commitment to providing reliable information and delivering tangible results has earned us a reputation as a trusted and effective fitness resource.


Contactgegevens

4,2

Goed

TrustScore 4 uit 5

49 reviews

5 sterren
4 sterren
3 sterren
2 sterren
1 ster

Heeft 75% van zijn negatieve reviews beantwoord

Reageert doorgaans binnen 2 weken

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Beoordeeld met 5 van de 5 sterren

I couldn't recommend more.

I've been using BWS+ app for about 3 weeks now and I can say I'm really satisfied. The guidance about when to level up your volume is essential for me, mainly because keeps you motivated in every session. Also, Jeremy AI is really helpful when you don't know how much weight you should get for a specific exercise, for example. The results are REAL!! I couldn't recommend more.

4 januari 2026
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for the amazing review! 🎉 We’re thrilled to hear you’re enjoying the app. Your support motivates us to keep improving and delivering the best experience possible. If there’s ever anything we can do for you, don’t hesitate to reach out! Best, The Built With Science Team

Beoordeeld met 5 van de 5 sterren

BWS+ programme is excellent- try it!!!

I signed up about 7 months ago after seeing Jeremy's YouTube clips for a couple of years. I was spinning my wheels at the gym, no gains, still soft at the midsection; when he launched the challenge in the summer I decided to give it a try. I LOVE LOVE LOVE this app. I'm not good at tech and even I find it intuitive and easy to use but most importantly, it has motivated me to be disciplined and accountable to myself, with amazing results! The combination of training and nutrition advice and guidance is the secret- it's like having a personal trainer and diet expert in your pocket. Bonus- the AI Jeremy feature is very, very good; I feel like I am talking to a real person and advice is superb. BTW I'm 65 years old and have lots of gym experience but have never seen results like I'm getting with BWS+. If it can work for me it can work for anyone!

24 januari 2026
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for the amazing review! 🎉 We’re thrilled to hear you’re enjoying the app. Your support motivates us to keep improving and delivering the best experience possible. If there’s ever anything we can do for you, don’t hesitate to reach out! Best, The Built With Science Team

Beoordeeld met 5 van de 5 sterren

Best fitness app hands down

I cannot say enough good things about this app or the people behind it. As a "newbie" on a proper health and wellness journey,this has everything you could ever want just short of hiring a nutritionist or a trainer. It tracks your food and macros. Gives great workouts and schedules while also tracking reps and sets. The best part for me has been the AI feature. Has answered all questions and concerns. Its almost like having a coach you can talk to anytime. Would recommend this to anybody looking to better their health. Also the customer service has been outstanding which is an added bonus!

17 januari 2026
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for the amazing review! 🎉 We’re thrilled to hear you’re enjoying the app. Your support motivates us to keep improving and delivering the best experience possible. If there’s ever anything we can do for you, don’t hesitate to reach out! Best, The Built With Science Team

Beoordeeld met 5 van de 5 sterren

Big fan of BWS!

I really love the program because I feel like it combines all of the things I have been looking for in a program/app. Specifically, its so easy to use, has helped me build muscle over time, and I really like how I can also track food. I have tried quite a few apps and a lot I felt I couldn't measure the micro weight changes I was using, didn't have workouts that changed based on my specific goals, and the calorie counting felt a bit unhealthy - with BWS I just feel like its all pretty intuitive.

5/5 from me!

15 januari 2026
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for the amazing review! 🎉 We’re thrilled to hear you’re enjoying the app. Your support motivates us to keep improving and delivering the best experience possible. If there’s ever anything we can do for you, don’t hesitate to reach out! Best, The Built With Science Team

Beoordeeld met 5 van de 5 sterren

This app is amazing

This app is amazing. The workouts are great, the tracking is on point, and the AI food scanner is next level. I use it for all of my workouts and daily nutrition— I would give the app and Customer Service a 10 if o could

1 juni 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for the amazing review! 🎉 We’re thrilled to hear you’re enjoying the app. Your support motivates us to keep improving and delivering the best experience possible. If there’s ever anything we can do for you, don’t hesitate to reach out! Best, The Built With Science Team

Beoordeeld met 1 van de 5 sterren

subscription and refund practices

I am writing to express my dissatisfaction with your subscription and refund policy. While I understand that you offer a 14-day trial period, I find it misleading and unfair that if a customer forgets to cancel their subscription within that timeframe, they are charged a full $189 for the entire year. What is even more frustrating is that there is very little visibility or clear communication about the automatic charge for the full yearly subscription, making it easy for users to overlook the cancellation deadline.

Now, because I missed the 14-day window, I am unable to receive a refund, as your policy strictly enforces this timeframe. I believe this policy is unreasonable, especially considering that there is no clear reminder or warning about the potential full-year charge. It feels like users are set up to fail in canceling on time, and the lack of transparency is concerning.

17 november 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hi Kristaps, I believe we have sorted out this issue for you but if we can assist you further please feel free to contact us at: support@builtwithscience.com. Thank you!

Beoordeeld met 3 van de 5 sterren

Built with Science Thoughts

I had cancelled my plan. However, due to the lack of accesibility in the customer portal, it had cancelled the second cycle, not my first cycle, meaning I am stuck in for the 189$ subscription for “Built with Science.”

Just be careful, in the end I had received my refund.

8 oktober 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hi Landon, thank you for your review. We have a specific process when it comes to handling refunds. This process can take time depending on how many tickets we are handling on any given day. Thank you for your patience while we put this process in place and completed your refund.

Beoordeeld met 2 van de 5 sterren

App UI Improvement needed

Downloaded the app and set up a plan. The payment is taken before the password set up, and the app crashed when the “set password” window popped up.
Due to this, I thought that the app didn’t create an account. Tried to log in on the app, didn’t work, so I created ANOTHER account and set up another payment scheme. Same thing happened.
Turns out, when I checked my email, I had to fiddle with the buttons to get to the actual password set up on safari, instead of it jumping to the App Store the moment I clicked on the “password set up” button.
So, if I couldn’t have figured it out, I would have been charged over $200 for two separate accounts.

Just put me off of using the app, cancelled it immediately.
Shame because if the app worked better or allowed for accounts to be set up previous to the payment, I wouldn’t have been discouraged.

15 september 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Thanks for sharing your experience — we’re really sorry to hear about the trouble you ran into during sign-up. That definitely sounds frustrating, and we completely understand your concern.
Our refund policy is fair and reasonable, and we’ll be happy to review your situation to make sure you’re not charged for duplicate accounts. Please reach out to our support team directly with your registered email so we can sort this out quickly for you.
We appreciate your feedback about the setup process — it helps us improve and ensure a smoother experience for everyone moving forward.

Beoordeeld met 5 van de 5 sterren

BWS+ app has been great for me

I’ve been using the app for about 9 weeks now and have had great results. I’ve lost about 12 lbs and have gone from ~25% body fat to ~20%. The meal tracker is easy to use, and the meal scan AI helps a lot when eating out. The workouts are well laid out with good form videos for reference. I’m doing the fat loss program so focused on maintaining a calorie deficit and strength training. I like that you can eat whatever you want as long as you’re hitting your total calorie target and macros, especially protein intake. I’m admittedly no stranger to the gym and have a decent home setup, so it was easy for me to get started. I also like that you can make swaps for exercises if for instance, like me, you need to accommodate a wonky back. Overall it’s been great for me.

15 juni 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you so much for sharing your experience and progress — 12 lbs and 5% body fat down in 9 weeks is incredible! 💪 We're thrilled to hear you’re enjoying the flexibility of the program, the AI meal scan, and the exercise swap options. It’s great to know the app has fit so well into your routine and supported your goals safely, even with your back considerations. Keep up the amazing work — we’re excited to see your continued progress!

Beoordeeld met 5 van de 5 sterren

Trial+meal plan

I downloaded the app, after few minutes I cancelled the membership and uninstall the app. After 2 weeks they charged me for the whole year because if you delete account your membership is still active.

Be aware of this!
I contacted them and they will refund me.
I am very happy for this customer service.
Additionally, I separately bought a meal plan and I am very happy with it as well.

17 april 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you for sharing your experience! We’re glad our support team was able to resolve the issue quickly and process your refund. 😊 We also really appreciate your kind words about the meal plan — we’re so happy to hear you’re enjoying it!

Beoordeeld met 5 van de 5 sterren

Better than the rest

I’ve tried all the apps, the programs, the diets. Though I reached goals, it wasn’t sustainable and eventually I was back at square one. This app has really helped me keep a routine, which is what I needed, especially working shift work with little kids. I choose how many days I can work out, and the days can be different every week. The calorie range is decent, so an extra snack or treat won’t put you over the edge. There is a lot of suggested meals in the nutrition guide that aren’t plain. I have gotten exponentially stronger, and there is an option to switch out exercises if you develop knee/shoulder pain, like I have. Yeah, it costs a lot of money, but it’s worth it for me because it fits into my life.

8 april 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you so much for sharing this — it means a lot to hear how the program has helped you build a sustainable routine, especially while balancing shift work and family life. 💪 We love that the flexibility and exercise swap options are making it easier to stay consistent and feel stronger. Your progress and mindset are exactly what we aim to support — thank you for being part of the community!

Beoordeeld met 5 van de 5 sterren

I've been following BWS for a few years…

I've been following BWS for a few years now and I've had good results.
I also paid for a one time meal plan and it was perfect for me and my issues.
It was not bland chicken and rice as many other programs I had tried adviced me. It had very tasty meals with sauces and lots of fruits. I had lost my mealplan and even after 4 years they emailed it back to me without any problems.

side note: I am a transman and they are inclusive towards queer people.

24 maart 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hello! Thank you so much for sharing your experience! We’re so happy to hear the meal plan worked well for you and that you enjoyed the variety and flavour — definitely no bland chicken and rice here! 😊 It’s also wonderful to know our team was able to help you recover your plan after all this time. We truly appreciate your kind words about our inclusivity — everyone deserves to feel supported in their fitness journey.

Beoordeeld met 2 van de 5 sterren

False statements regarding response.

So, just received a message that the “built with science team” had repeatedly reached out to me. This is a completely false statement. Their customer service is not worth talking about. They will eventually run out of money if they don’t deal with their customers correctly.

19 maart 2025
Review zonder uitnodiging
Beoordeeld met 1 van de 5 sterren

I signed up for a two-week trial but…

I signed up for a two-week trial but didn’t like the app’s layout and barely used it. Unfortunately, I forgot to cancel before the trial ended and was charged £229. I immediately requested a refund, but Jo from Built With Science refused, stating it was my responsibility to cancel in time.

I find this to be terrible customer service. They can clearly see I haven’t used the app, yet they refuse to show any goodwill. It feels like a money trap rather than a genuine service. I’m now out of pocket for something that doesn’t even suit my needs—another example of a greedy corporate company putting profits over people.

16 maart 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey Stuart,

Thanks for the feedback! We apologize that you didn't enjoy the layout of the app. We are always looking for ways to improve our product, so you can make feature requests both within the app but also by reaching out to our Support Team at support@builtwithscience.com.

We're sorry to hear about the experience you had with our team, but they are just enforcing our refund policy, which is both on multiple platforms on our website, in-app, and even while you are signing up for your app purchase. We even provide email reminders as a way to remind you that your subscription is ending soon, which most major companies would not do.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team.

Best,
The Built With Science Team

Beoordeeld met 1 van de 5 sterren

Very Customer UNFRIENDLY

Everything looks great until you sign up. Then you are of no interest to them. They will not provide you with customer support or help you in any way, and forget about getting a refund.

They promise to provide workouts that can be performed in under an hour, but that's not true--even their "30 minute" version takes at least two hours by the time you change the weight plates, the mandatory warm up sets, etc. The links to the demos for good form didn't work after I downloaded the workout tracker--and customer service could not care less. No help in getting them fixed.

19 februari 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey Mark,

Thanks for the feedback! We apologize that you didn't have a great experience with your program and had a longer experience with the time domain workouts. Our team programmed those workouts with built in assumptions, and efficiency within the gym, but it's like any skill - it'll take some time to develop the efficiency as you become more familiar with the workouts & what you have to do.

Our customer service team had multiple email threads with you to try and fix your sheet, but, as they stated to you, the product was altered too much that in order to fix it, it would not even be the same sheet that you wanted fixed. They provided an alternative for you as a best case scenario, as there were fresh products available still within your program. We're sorry to hear that their explanations and attempts to provide solutions were lost on you.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team.

Best,
The Built With Science Team

Beoordeeld met 5 van de 5 sterren

I am in trial still but I really like…

I am in trial still but I really like what I experienced so far. In a week I managed to lose a kg, amazing.
Both nutrition tracking and workout routine is easy to use and helps a lot. It helped me to correct my form on bench press and yesterday I worked out without shoulder pain. Definitely recommend!

21 februari 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey there,

Thanks for the feedback! We love to hear that you're enjoying the experience thus far!

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team at support@builtwithscience.com.

Best,
The Built With Science Team

Beoordeeld met 5 van de 5 sterren

Trustworthy

Had a problem connecting to service refunded my money straight away 5 star in my opinion

23 januari 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey Mark,

Thanks for the feedback! We're glad to hear about your positive experience with our team.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team at support@builtwithscience.com.

Best,
The Built With Science Team

Beoordeeld met 2 van de 5 sterren

Better Alternatives Out There

I do not recommend it. The workout plan is nice, but you're basically paying for a bunch of PDFs that are really inconvenient to use and some excel templates to track progress, which you can much easier track on Hevy or Strong apps. Also, did not appreciate that they now launched an app, which was a severe lacking feature of their offering, but require you to pay an extra subscription, even if you purchased premium bundles in the past.

Find something else. Really a pitty, I thought they'd respect more their fan/client base.

18 januari 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey there,

Thanks for the feedback! We're always looking for ways to improve our products and programs.

As you mentioned, we did recently launch our brand new product, the BWS+ App, after several years of development. We apologize that we cannot offer this as a free service to existing members, as it is a new product that we are continually developing and has taken several years to develop.

When we first launched, we only launched to existing members for 2 months before releasing it to the general public, and we even offered plenty of discounts on the product during that time.

We still have existing member pricing (albeit, not as discounted as when we first launched), that we provide to our customers if you reach out to our support team at support@builtwithscience.com.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team.

Best,
The Built With Science Team

Beoordeeld met 5 van de 5 sterren

Reasonably good experience

I’ve been using the intermediate program for around 4 years and have put on a reasonable amount of muscle. I’m no where near some of the advertising used - but I did find the workouts and information very useful as someone with some gym experience.

I did have a bit of success with the nutrition spreadsheet too. However I did find I became very strict with my eating and had to step back. Saying that I’ve just started back on the spreadsheet (which is a little clunky to use) to shred some weight off with some more realistic goals.

17 januari 2025
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey there,

Thanks for the feedback! We're glad to hear about your positive experience with our team.

Keep going with your progress! All of our members that we highlight often have a good amount of time under their belts for their fitness & nutrition journey.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team at support@builtwithscience.com.

Best,
The Built With Science Team

Beoordeeld met 1 van de 5 sterren

Bought the 7 day trial for the annual…

Bought the 7 day trial for the annual BWS+ plan, downloaded on my IPAD, set up email and password, went through the entire process and at the last stage it froze. Cannot get a code to get into my account and the website is not allowing me in to cancel. At the moment I’m on the hook for $189 US for a plan I can’t access or cancel.

14 november 2024
Review zonder uitnodiging
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Antwoord van builtwithscience.com

Hey there,

Thanks for the feedback! We apologize about the experience you had with signing up for the BWS+ App - currently, it is not as compatible on tablets compared to phones.

If you haven't already, I'd recommend reaching out to our support team so that they can help solve your issue.

We hope you have a great week & should you need anything else in the future, don't hesitate to reach out to our team at support@builtwithscience.com.

Best,
The Built With Science Team

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