Comparison

SquatLock vs CHESS/BLOCK

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

Head to head
About

SquatLock

This app requires users to perform squats to unlock their phone's applications. It's designed to encourage physical activity by integrating exercise into daily phone usage.

Highlights
  • App locking functionality
  • Squat-based unlocking mechanism
  • Encourages physical activity
  • Customizable app access
Features
Read full description

Lock apps → do squats → unlock them.

About

CHESS/BLOCK

Block distracting apps and earn back screen time by playing chess puzzles. Personalized lessons and puzzles adapt to your skill level, helping you focus on what matters. Manage your app usage and improve your chess game simultaneously.

Highlights
  • Block distracting apps
  • Earn screen time with chess puzzles
  • Personalized chess lessons
  • Adaptive puzzle difficulty
  • Integrates with Apple Screen Time
  • No account required
Features
Read full description

Block distracting apps. Earn screen time through chess. CHESS/BLOCK turns a scrolling break into puzzles and guided lessons matched to your level. Choose distracting apps to pause, complete chess puzzles or guided lessons, and earn time back for the apps you selected. HOW IT WORKS • Choose the apps you want to pause. • Start from your current chess level. • Solve a puzzle or complete a beginner lesson. • Earn a personalized amount of screen time for each solved puzzle. • Keep practicing to build your streak. CHESS PRACTICE FOR YOUR LEVEL Never played before? Learn how every piece moves through guided lessons before you see a rated puzzle. Already play? Set your approximate rating and training focus for puzzles matched to you. Add your Chess.com username to turn eligible mistakes from recent public games into private practice puzzles. Optional Lichess connection can use your rating to personalize difficulty and sync eligible puzzle results. Manual rating and focus controls are always available. SCREEN TIME ON YOUR TERMS CHESS/BLOCK uses Apple’s Screen Time controls to pause only the apps you select. Your earned time, app choices, and chess progress stay under your control. You can change your schedule, restore purchases, or stop blocking from the app. No ads. No CHESS/BLOCK account required. CHESS/BLOCK requires an active subscription to start new puzzle-powered focus sessions. App selection, purchase restoration, stopping, and emergency recovery remain available without an active subscription. Subscription terms and current eligibility are shown before purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SquatLock4 screens
CHESS/BLOCK4 screens

Verdict

The call

The clearest difference is monetization model: SquatLock at free with in-app purchases against CHESS/BLOCK's subscription. SquatLock also leads on update cadence (every 4 days vs every 5 weeks). On price, rating, ratings volume and ads 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. SquatLock sells 1 one-off in-app purchase and CHESS/BLOCK sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SquatLock against 5.0 for CHESS/BLOCK. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

SquatLock ships an update every 4 days, CHESS/BLOCK every 5 weeks. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
SquatLock versus CHESS/BLOCK: the parameters behind the verdict, then further details
ParameterSquatLockCHESS/BLOCK
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 4 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size8 MB43 MB
Age rating4+4+
DeveloperHarry ChungAnkur Gupta LLC

In-app purchases

1 purchases

SquatLock

One-time1
  • SquatLock Lifetime$4.99
3 purchases

CHESS/BLOCK

Subscriptions3
  • CHESS/BLOCK Weekly7 Days trial$4.997 Days
  • CHESS/BLOCK Annual7 Days trial$29.991 Year
  • Annual Launch Offer1 Year trial$29.991 Year

Questions

Is SquatLock free?
SquatLock is free to download, with in-app purchases available.
Is CHESS/BLOCK free?
CHESS/BLOCK is free to download, with in-app purchases available.
Which has better reviews, SquatLock or CHESS/BLOCK?
SquatLock and CHESS/BLOCK are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do SquatLock or CHESS/BLOCK have ads?
Neither SquatLock nor CHESS/BLOCK shows ads.
Which is updated more often, SquatLock or CHESS/BLOCK?
SquatLock ships an update every 4 days, and CHESS/BLOCK every 5 weeks. Most recently, SquatLock was updated on November 13, 2026 and CHESS/BLOCK on November 6, 2026.

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