Comparison

FormCheck Plus vs Strack

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

Head to head
About

FormCheck Plus

Get instant, AI-powered feedback on your workout form. Analyze a single rep to identify what's working, what needs fixing, and how to improve your technique for more effective home exercises. Includes a guided library and progress tracking.

Highlights
  • AI Form Check with score and breakdown
  • Guided exercise library
  • Workout plans and session log
  • Daily readiness check-ins
  • Back-care routine
  • On-device video analysis
Features
Read full description

FormCheck Plus is your AI-powered form coach for confident, effective home workouts. Record one clean rep, tap the toughest moment, and get instant, specific feedback on your form — what's working, what to fix, and how to move better. No timing a shutter mid-rep, and no guessing whether you're doing an exercise right. WHAT YOU GET - AI Form Check: record a rep, pick the hardest frame, and get a Form Score, a joint-by-joint breakdown, plain-language fault flags, and next-rep corrections. - Guided exercise library with setup cues, common mistakes, and back-friendly swaps. - Workout plans plus a session log that tracks your training load and consistency. - Daily readiness check-ins and progress trends so you can train smarter. - A guided back-care routine built around gentle, well-established movements. YOUR CLIPS STAY ON YOUR DEVICE Recording is optional, and access to the camera or your photo library is only ever requested at the moment you choose it. Clips are never uploaded or stored. Only the single frame you pick is sent to our AI service for analysis — and only after you agree in the app — and it is discarded once your report comes back. FORMCHECK PLUS PRO (optional subscription) Unlock unlimited AI form checks, comfort-pattern insights, and a weekly coach summary. - Monthly ($9.99) or annual ($79.99), with a 7-day free trial - Payment is charged to your Apple ID at confirmation - Auto-renews unless canceled at least 24 hours before the end of the period - Manage or cancel anytime in your App Store account settings FormCheck Plus offers general fitness and form guidance and is not a substitute for professional medical advice. Privacy Policy: https://preview.apppublishing.ai/legal/253/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/253/terms

About

Strack

Features
Read full description

Proof that you're improving. Log each set in two taps and see exactly how much stronger you've gotten since you started. Last time's weight and reps are already filled in. Strack flags your personal records and shows you the improvement percentage for each exercise. LOGGING IS FAST Two taps per set. The weight and reps come prefilled with what you did last time, so you just confirm. SEE YOUR REAL PROGRESS Every exercise has its own history: how much you moved before, how much now, and the change in percent. It is not a feeling, it is weight on the bar. IT TELLS YOU WHEN TO ADD WEIGHT (STRACK MAX) Strack looks at your recent history and suggests the exact jump per exercise, with the reason behind it. TRAIN FROM YOUR WRIST Apple Watch app: log your sets, run the rest timer and finish the workout without taking your phone out of your pocket. YOUR GOAL, IN ONE SENTENCE Write your goal in your own words and Strack builds the plan. The rest is training and logging. KEEP THE STREAK The hard part is not training, it is coming back tomorrow. The streak shows your days in a row and your record. STRACK GO AND STRACK MAX Strack Go is free forever and never locks the app. You start with Strack Max at no cost and no card, until you complete 30 days and 10 sessions (whichever takes longer). After that you keep training free on Go or subscribe to Max. Strack Max adds: up to 6 plan regenerations a month (1 on Go), your full history (on Go you see the last month), suggested load progression, unlimited custom exercises (5 on Go) and adding exercises mid-session. Monthly or annual auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase, and the subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Strack Terms: https://nearmind.io/strack/terms Privacy Policy: https://nearmind.io/strack/privacy-policy

Screenshots

FormCheck Plus4 screens
Strack4 screens

Verdict

The call

The clearest difference is ads: FormCheck Plus at none against Strack's shown. On price, in-app purchases, device support and iOS requirement 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 Plus sells 2 in-app purchases, starting at $9.99 per month and Strack sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
FormCheck Plus versus Strack: the parameters behind the verdict, then further details
ParameterFormCheck PlusStrack
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better16.4
Further details — not scored
Size34 MB75 MB
Age rating4+4+
DeveloperEduardo DuranNearmind SpA

In-app purchases

2 purchases

FormCheck Plus

Subscriptions2
  • FormCheck Plus Monthly7 Days trial$9.991 Month
  • FormCheck Plus Annual7 Days trial$79.991 Year
2 purchases

Strack

Subscriptions2
  • Strack Max Monthly$4.991 Month
  • Strack Max Annual$29.991 Year

Questions

Is FormCheck Plus free?
FormCheck Plus is free to download, with in-app purchases available.
Is Strack free?
Strack is free to download, with in-app purchases available.
Do FormCheck Plus or Strack have ads?
Strack shows ads; FormCheck Plus does not.

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