# Mini Chroma Clock vs TT Clock

The clearest difference is update cadence: TT Clock at every 3 weeks against Mini Chroma Clock's every 54 months. TT Clock also leads on iOS requirement (13.0 vs 26.0). 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.

Mini Chroma Clock ships an update every 54 months, TT Clock every 3 weeks. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mini Chroma Clock | TT Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 3 weeks** |
| Size | 1 MB | 29 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Shenzhen PROS Electronics Co.,Ltd](https://appshunter.io/developer/1798637623) |

## What reviewers say

### Mini Chroma Clock

[App page](https://appshunter.io/ios/app/mini-chroma-clock/id1598054708)

**Features:** Vision Pro support

**In-app purchases:** none


### TT Clock

[App page](https://appshunter.io/ios/app/tt-clock/id6748670158)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mini Chroma Clock free?

Mini Chroma Clock is free to download, with no in-app purchases.

### Is TT Clock free?

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

### Do Mini Chroma Clock or TT Clock have ads?

Neither Mini Chroma Clock nor TT Clock shows ads.

### Which is updated more often, Mini Chroma Clock or TT Clock?

Mini Chroma Clock ships an update every 54 months, and TT Clock every 3 weeks. Most recently, Mini Chroma Clock was updated on October 21, 2026 and TT Clock 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.*