# ChessLock vs DooCoins Parent

The clearest difference is update cadence: DooCoins Parent at every 2 days against ChessLock's fortnightly. On price, ads, in-app purchases 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 and DooCoins Parent sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ChessLock ships an update fortnightly, DooCoins Parent every 2 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ChessLock | DooCoins Parent |
| --- | --- | --- |
| 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 2 days** |
| Monetization | Freemium | — |
| Size | 50 MB | 23 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Guzman](https://appshunter.io/developer/1707843725) | [Jacob Kemsley](https://appshunter.io/developer/942454357) |

## 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 |


### DooCoins Parent

[App page](https://appshunter.io/ios/app/doocoins-parent/id6756608935)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family+ Monthly | $2.99 | per month |


## Frequently asked questions

### Is ChessLock free?

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

### Is DooCoins Parent free?

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

### Do ChessLock or DooCoins Parent have ads?

Neither ChessLock nor DooCoins Parent shows ads.

### Which is updated more often, ChessLock or DooCoins Parent?

ChessLock ships an update fortnightly, and DooCoins Parent every 2 days. Most recently, ChessLock was updated on October 12, 2026 and DooCoins Parent on September 30, 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.*