# ChessLock vs 루틴체인(RoutineChain)

The clearest difference is in-app purchases: 루틴체인(RoutineChain) at none against ChessLock's 6. 루틴체인(RoutineChain) also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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 7 days. 루틴체인(RoutineChain) asks for nothing beyond the download.

ChessLock ships an update fortnightly, 루틴체인(RoutineChain) every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | ChessLock | 루틴체인(RoutineChain) |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 50 MB | 60 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Guzman](https://appshunter.io/developer/1707843725) | [DoubruJ](https://appshunter.io/developer/1846120084) |

## What reviewers say

### 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 7 days |
| Chesslock Pro | $4.99 | per month |
| Chesslock Pro | $29.99 | per year |
| Chesslock Pro | $17.49 | one-time |
| Chesslock Pro | $34.99 | one-time |


### 루틴체인(RoutineChain)

[App page](https://appshunter.io/ios/app/routinechain/id6753984583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChessLock free?

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

### Is 루틴체인(RoutineChain) free?

루틴체인(RoutineChain) is free to download, with no in-app purchases.

### Do ChessLock or 루틴체인(RoutineChain) have ads?

Neither ChessLock nor 루틴체인(RoutineChain) shows ads.

### Which is updated more often, ChessLock or 루틴체인(RoutineChain)?

ChessLock ships an update fortnightly, and 루틴체인(RoutineChain) every 3 weeks. Most recently, ChessLock was updated on October 25, 2026 and 루틴체인(RoutineChain) on October 25, 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.*