Comparison

FormCheck vs Yoyo Test

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

Head to head
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

About

Yoyo Test

This app guides you through four versions of the Yo-Yo Intermittent Test to evaluate stamina for stop-and-go sports. It provides voice cues, displays progress, and offers results like level reached and distance covered.

Highlights
  • Four Yo-Yo Intermittent Test versions
  • Voice cues and ringtones
  • Displays shuttle and speed level progress
  • Shows recovery time
  • Records distance and time elapsed
  • Provides level reached and total distance
  • Estimates VO2Max for Recovery Level 1
Features
Read full description

Yo-Yo Intermittent testing -- 4 versions -- at your fingertips! The Yo-Yo Intermittent Test evaluates one's stamina using a profile similar to sports like soccer, basketball and other similar "stop-and-go" vigorous sports. This app will allow you to conduct the following: * The Yo-Yo Intermittent Recovery Test, Level 1 and Level 2 * The Yo-Yo Intermittent Endurance Test, Level 1 and Level 2 as defined by Jens Bangsbo of Copenhagen University (December 1994) It will - prompt you with voice cues or ringtones that you select - display seconds to shuttle halfway point - display seconds to next speed level - display seconds during recovery - display distance covered (incl. shuttles) and time elapsed When you are done, the app will provide you with - the Level reached - total distance run Note: A rough estimate of VO2Max will be provided for Recovery Level 1 only, provided at least 1000m (level 15.6) has been run. This app will NOT allow you to directly save your results (the Pro version will); you could take a screenshot. Reference: Fitness Training in Football, a scientific approach - by Jens Bangsbo, publisher August Krogh Institute - Copenhagen University (December 1994). Typical Results for Yo-Yo IR1 test [Bangsbo et al. (2008)]: Male (Soccer): International level - 2420 m; Elite level - 2190 m; Moderately trained - 1810 m Female (Soccer) : International level - 1600 m; Elite level - 1360 m; Sub-elite - 1160 m Want more? Want to express appreciation :). Get the pro version, which offers: - Sophisticated group and advanced individual testing options - Graphical analyses - Save, export results - Level & Shuttle voice cues - And more Also from this author: Beep Test

Screenshots

FormCheck4 screens
Yoyo Test4 screens

Verdict

The call

The clearest difference is review sentiment: Yoyo Test at 100% against FormCheck's 50%. Yoyo Test also leads on in-app purchases (none vs 2). FormCheck's advantage is update cadence (every 6 days vs every 5 weeks) and iOS requirement (14.1 vs 17.0). On price, ads and device support 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. Yoyo Test asks for nothing beyond the download.

UpkeepUpdate frequency

FormCheck ships an update every 6 days, Yoyo Test every 5 weeks. The most recent releases landed on September 30, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
FormCheck versus Yoyo Test: the parameters behind the verdict, then further details
ParameterFormCheckYoyo Test
PriceFreeFree
Rating—4.4 (23 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—23 — better
Update frequencyEvery 6 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.1 — better17.0
Further details — not scored
Size110 MB6 MB
Age rating4+4+
DeveloperThomas WilsonRudolf Fernandes

Customer experience

FormCheck

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

Yoyo Test

All ratings23 ratings
Positive82.6%
Neutral8.7%
Negative8.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

FormCheck

Subscriptions2
  • Monthly Membership1 Month trial$3.991 Month
  • Yearly Membership$28.491 Year
None

Yoyo Test

No in-app purchases

Questions

Is FormCheck free?
FormCheck is free to download, with in-app purchases available.
Is Yoyo Test free?
Yoyo Test is free to download, with no in-app purchases.
Do FormCheck or Yoyo Test have ads?
Neither FormCheck nor Yoyo Test shows ads.
Which is updated more often, FormCheck or Yoyo Test?
FormCheck ships an update every 6 days, and Yoyo Test every 5 weeks. Most recently, FormCheck was updated on September 30, 2026 and Yoyo Test on October 25, 2026.

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