# ChessLock vs Time to Takeoff

The clearest difference is in-app purchases: Time to Takeoff at none against ChessLock's 6. Time to Takeoff also leads on update cadence (daily vs fortnightly). ChessLock's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ChessLock sells 5 in-app purchases, starting at $2.99 per 7 days. Time to Takeoff asks for nothing beyond the download.

ChessLock ships an update fortnightly, Time to Takeoff daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChessLock | Time to Takeoff |
| --- | --- | --- |
| 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 | **Daily** |
| Monetization | Freemium | — |
| Size | 50 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Guzman](https://appshunter.io/developer/1707843725) | [JOONKI HONG](https://appshunter.io/developer/6818976134) |

## 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 |


### Time to Takeoff

[App page](https://appshunter.io/ios/app/time-to-takeoff-start-sooner/id6818976132)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChessLock free?

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

### Is Time to Takeoff free?

Time to Takeoff is free to download, with no in-app purchases.

### Do ChessLock or Time to Takeoff have ads?

Neither ChessLock nor Time to Takeoff shows ads.

### Which is updated more often, ChessLock or Time to Takeoff?

ChessLock ships an update fortnightly, and Time to Takeoff daily. Most recently, ChessLock was updated on October 30, 2026 and Time to Takeoff on October 31, 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.*