# ChessLock vs BeCox

The clearest difference is update cadence: BeCox at every 3 days against ChessLock's fortnightly. ChessLock's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ChessLock sells 5 in-app purchases, starting at $2.99 per month and BeCox sells 4 in-app purchases, starting at $10.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChessLock ships an update fortnightly, BeCox every 3 days. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChessLock | BeCox |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 50 MB | 28 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Patricio Guzman](https://appshunter.io/developer/1707843725) | [Ulysse Barelier](https://appshunter.io/developer/6772029419) |

## 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 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 |


### BeCox

[App page](https://appshunter.io/ios/app/becox/id6792578258)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeCox Pro | $10.99 | per 7 days |
| BeCox Pro Max | $12.99 | per 7 days |
| BeCox Pro | $39.99 | per month |
| Pro Max — 3 Months | $99.99 | per 3 months |


## Frequently asked questions

### Is ChessLock free?

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

### Is BeCox free?

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

### Do ChessLock or BeCox have ads?

Neither ChessLock nor BeCox shows ads.

### Which is updated more often, ChessLock or BeCox?

ChessLock ships an update fortnightly, and BeCox every 3 days. Most recently, ChessLock was updated on September 26, 2026 and BeCox on October 9, 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.*