# eTCH Sync Time vs Mini Chroma Clock

The clearest difference is update cadence: eTCH Sync Time at monthly against Mini Chroma Clock's every 54 months. eTCH Sync Time also leads on iOS requirement (9.3 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.

eTCH Sync Time ships an update monthly, Mini Chroma Clock every 54 months. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | eTCH Sync Time | Mini Chroma Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 54 months |
| Size | 1 MB | 1 MB |
| Requires iOS | **9.3** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [GCtronic Sagl](https://appshunter.io/developer/619822096) | [David Mickey](https://appshunter.io/developer/1506246434) |

## What reviewers say

### eTCH Sync Time

[App page](https://appshunter.io/ios/app/etch-sync-time/id1125886335)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mini Chroma Clock

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eTCH Sync Time free?

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

### Is Mini Chroma Clock free?

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

### Do eTCH Sync Time or Mini Chroma Clock have ads?

Neither eTCH Sync Time nor Mini Chroma Clock shows ads.

### Which is updated more often, eTCH Sync Time or Mini Chroma Clock?

eTCH Sync Time ships an update monthly, and Mini Chroma Clock every 54 months. Most recently, eTCH Sync Time was updated on October 11, 2026 and Mini Chroma Clock on October 21, 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.*