Comparison

Training App (MyStrengthBook) vs FormCheck

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Training App (MyStrengthBook)

This app connects you with your coach to receive personalized training programs. Track your progress, perfect your technique with demo videos, and monitor your fitness data all in one place. Optimize your workouts and achieve your fitness goals.

Highlights
  • Connect with your coach
  • Receive personalized training programs
  • Track workout progress
  • Watch exercise demo videos
  • Upload videos for coach feedback
  • Sync with HealthKit
Features
Read full description

Optimize your fitness outcomes using the most complete Training App in the world. 1) Connect with your coach on PULL by MyStrengthBook If your coach uses the MyStrengthBook coaching platform, they can deliver your training programs through the mobile app. You need to be invited to their account to gain access to the app with this product. 2) Subscribe to a Training App from a coach using PUSH by MyStrengthBook By visiting any of our partner's marketing sites you can subscribe to their training app and gain unlimited access to their training programs and community of lifters Features to highlight include - Know exactly what weight to put on the bar for optimal training (%1RM / RPE) - Upload videos and share them directly with your coach to streamline athlete check-ins. - Keep track of your actual results directly in the app - Watch exercise demo videos directly in the app to perfect your lifting technique - Automatically track all your training metrics to ensure you are progressing toward your goal - Mark sets off as complete as you progress through your workout to stay organized. - Sync your account with HealthKit to track all your health and fitness data in one place including nutrition, steps and bodyweight. - and much more…

About

FormCheck

This app records and analyzes your exercise movements, measuring symmetry, angles, and pace. It offers live video feedback, customizable exercise templates, and the ability to share libraries with clients. A free version is available for sample analysis.

Highlights
  • Exercise movement and bar path recording
  • Symmetry, angle, and position measurement
  • Live video feedback and alarms
  • Customizable exercise templates
  • Pace and rep tracking
  • Trainer/client sharing of exercise libraries
Features
Read full description

Form Check will record and measure your exercise movement and bar path. Use the measurements systems to measure symmetry, angles or positions of your selected body parts. Build your own targets and alarms and get live video feedback as you exercise. Try out the FREE VERSION option to see how the system analyzes a sample video and exercise. Upgrade to a membership to allow live recording and post processing of your own videos. Form Check will allow you to set a Pace (Reps per Minute) for your set, and will measure each rep in the set to tell you if you are on pace. Select from free exercise templates or build your own. Form Check can be used for Squats, Pullups, Pushups, Deadlift, Lunges, you name it. The system is fully configurable and your imagination is the only limit. Are you a Trainer or a Coach? Sign up to a membership to be able to securely share up to 5 SHARED exercise libraries with your clients. Your clients' exercise results will be automatically shared with you to review and annotate. See how their form compares to yours! Shared libraries are securely and privately managed by Apple's iCloud infrastructure. FormCheck FREE VERSION allows Clients of FormCheck members to process their videos in their shared libraries. Form Check is 100% AD FREE! Form Check does not gather or record any personal information! Notice a bug? Want a feature? Want to get involved? I'd love to hear from you at teamformcheck@gmail.com Follow us on these sites for news and for the FormCheck of the Day: - Instagram @formcheck.ai - Youtube https://www.youtube.com/channel/UClt7IZoBBGiVd6IfHoomBJA - Tutorials: https://www.youtube.com/playlist?list=PLVF2O3v6dytV2TmUInTIQOCnOkxOSD_89 - FormCheck of the Day: https://www.youtube.com/playlist?list=PLVF2O3v6dytXfF3NB79P80uh7FWeGSKFG - Facebook https://www.facebook.com/FormCheckiOSApp

Screenshots

Training App (MyStrengthBook)4 screens
FormCheck4 screens

Verdict

The call

The clearest difference is in-app purchases: Training App (MyStrengthBook) at none against FormCheck's 2. FormCheck's advantage is review sentiment (50% vs 27%). On price, update cadence, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FormCheck sells 2 in-app purchases, starting at $3.99 per month. Training App (MyStrengthBook) asks for nothing beyond the download.

UpkeepUpdate frequency

Training App (MyStrengthBook) ships an update every 4 days, FormCheck every 6 days. The most recent releases landed on October 25, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Training App (MyStrengthBook) versus FormCheck: the parameters behind the verdict, then further details
ParameterTraining App (MyStrengthBook)FormCheck
PriceFreeFree
Rating3.5 (49 ratings) — better—
Positive reviews27.3% of reviews50.0% of reviews — better
Number of ratings49 — better—
Update frequencyEvery 4 days — betterEvery 6 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.114.1 — better
Further details — not scored
Size91 MB110 MB
Age rating4+4+
DeveloperMy Strength Book IncThomas Wilson

Customer experience

Training App (MyStrengthBook)

All ratings49 ratings
Positive59.2%
Neutral4.1%
Negative36.7%
Written reviews33 reviews
Positive27.3%
Neutral15.2%
Negative57.6%

FormCheck

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Training App (MyStrengthBook)

No in-app purchases

2 purchases

FormCheck

Subscriptions2
  • Monthly Membership1 Month trial$3.991 Month
  • Yearly Membership$28.491 Year

Questions

Is Training App (MyStrengthBook) free?
Training App (MyStrengthBook) is free to download, with no in-app purchases.
Is FormCheck free?
FormCheck is free to download, with in-app purchases available.
Do Training App (MyStrengthBook) or FormCheck have ads?
Neither Training App (MyStrengthBook) nor FormCheck shows ads.
Which is updated more often, Training App (MyStrengthBook) or FormCheck?
Training App (MyStrengthBook) ships an update every 4 days, and FormCheck every 6 days. Most recently, Training App (MyStrengthBook) was updated on October 25, 2026 and FormCheck on September 30, 2026.

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