# SquatLock vs CHESS/BLOCK

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.

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.

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.

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.

## The numbers

| Metric | SquatLock | CHESS/BLOCK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/squatlock/id6770223283/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/chessblock-screen-time/id6811248457/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 8 MB | 43 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Chung](https://appshunter.io/developer/1895332986) | [Ankur Gupta LLC](https://appshunter.io/developer/6779024951) |

## What reviewers say

### SquatLock

[App page](https://appshunter.io/ios/app/squatlock/id6770223283)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SquatLock Lifetime | $4.99 | one-time |


### CHESS/BLOCK

[App page](https://appshunter.io/ios/app/chessblock-screen-time/id6811248457)

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:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHESS/BLOCK Weekly | $4.99 | per 7 days |
| CHESS/BLOCK Annual | $29.99 | per year |
| Annual Launch Offer | $29.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*