# Chess SetBlue vs ChessLock

The clearest difference is in-app purchases: Chess SetBlue at none against ChessLock's 6. Chess SetBlue also leads on iOS requirement (15.6 vs 17.0). ChessLock's advantage is update cadence (fortnightly vs every 49 months). On price, ads and device support there is nothing between them.

Both are free to download. ChessLock sells 5 in-app purchases, starting at $2.99 per month. Chess SetBlue asks for nothing beyond the download.

Chess SetBlue ships an update every 49 months, ChessLock fortnightly. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Chess SetBlue | ChessLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/chesslock-screen-time-control/id6744930081/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 9 MB | 50 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Amit Tulsiyani](https://appshunter.io/developer/791504794) | [Patricio Guzman](https://appshunter.io/developer/1707843725) |

## What reviewers say

### Chess SetBlue

[App page](https://appshunter.io/ios/app/chess-setblue/id1606676651)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChessLock

[App page](https://appshunter.io/ios/app/chesslock-screen-time-control/id6744930081)

This app helps you control screen time by blocking distracting applications. To take a break, you must solve chess puzzles, sharpening your mind and earning your pause. It's designed for anyone seeking enhanced focus and productivity with a unique, brain-boosting approach.

**Highlights:** Block distracting apps, Solve chess puzzles for breaks, Customizable focus sessions, Brain-training puzzles, Private by design, no data collection, Pro version for advanced features

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chesslock Pro | $2.99 | per month |
| Chesslock Pro | $19.99 | per year |
| Chesslock Pro | $29.99 | per year |
| Chesslock Pro | $17.49 | one-time |
| Chesslock Pro | $34.99 | one-time |


## Frequently asked questions

### Is Chess SetBlue free?

Chess SetBlue is free to download, with no in-app purchases.

### Is ChessLock free?

ChessLock is free to download, with in-app purchases available.

### Do Chess SetBlue or ChessLock have ads?

Neither Chess SetBlue nor ChessLock shows ads.

### Which is updated more often, Chess SetBlue or ChessLock?

Chess SetBlue ships an update every 49 months, and ChessLock fortnightly. Most recently, Chess SetBlue was updated on September 30, 2026 and ChessLock on October 12, 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.*