# Keep N Eye vs Modern Chess Clock

The clearest difference is update cadence: Modern Chess Clock at every 10 days against Keep N Eye's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Keep N Eye ships an update monthly, Modern Chess Clock every 10 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Keep N Eye | Modern Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 13 MB | 5 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ali Haidar](https://appshunter.io/developer/1068862262) | [Nurullah Bilgin](https://appshunter.io/developer/1638320664) |

## What reviewers say

### Keep N Eye

[App page](https://appshunter.io/ios/app/keep-n-eye/id1113046416)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modern Chess Clock

[App page](https://appshunter.io/ios/app/modern-chess-clock/id1638320662)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keep N Eye free?

Keep N Eye is free to download, with no in-app purchases.

### Is Modern Chess Clock free?

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

### Do Keep N Eye or Modern Chess Clock have ads?

Neither Keep N Eye nor Modern Chess Clock shows ads.

### Which is updated more often, Keep N Eye or Modern Chess Clock?

Keep N Eye ships an update monthly, and Modern Chess Clock every 10 days. Most recently, Keep N Eye was updated on October 13, 2026 and Modern Chess Clock on October 10, 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.*