# TimeKeeper! vs SonicKeys

The clearest difference is update cadence: SonicKeys at every 2 days against TimeKeeper!'s every 6 weeks. TimeKeeper!'s advantage is iOS requirement (13.0 vs 17.0). 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.

TimeKeeper! ships an update every 6 weeks, SonicKeys every 2 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | TimeKeeper! | SonicKeys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 22 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eran Maya](https://appshunter.io/developer/1592172182) | [Yongjun Hong](https://appshunter.io/developer/1893365538) |

## What reviewers say

### TimeKeeper!

[App page](https://appshunter.io/ios/app/timekeeper/id1624372536)

**Features:** macOS Compatibility

**In-app purchases:** none


### SonicKeys

[App page](https://appshunter.io/ios/app/sonickeys/id6762207609)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeKeeper! free?

TimeKeeper! is free to download, with no in-app purchases.

### Is SonicKeys free?

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

### Do TimeKeeper! or SonicKeys have ads?

Neither TimeKeeper! nor SonicKeys shows ads.

### Which is updated more often, TimeKeeper! or SonicKeys?

TimeKeeper! ships an update every 6 weeks, and SonicKeys every 2 days. Most recently, TimeKeeper! was updated on October 8, 2026 and SonicKeys on October 8, 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.*