# Mini Chroma Clock vs Document Scanner Pro Ultimate

The clearest difference is update cadence: Document Scanner Pro Ultimate at every 9 days against Mini Chroma Clock's every 54 months. Document Scanner Pro Ultimate also leads on iOS requirement (17.2 vs 26.0). Mini Chroma Clock's advantage is device support (4 vs 2). On price, ads and in-app purchases 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, Document Scanner Pro Ultimate every 9 days. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Mini Chroma Clock | Document Scanner Pro Ultimate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 9 days** |
| Size | 1 MB | 3 MB |
| Requires iOS | 26.0 | **17.2** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Himanshu Nag](https://appshunter.io/developer/1278862377) |

## What reviewers say

### Mini Chroma Clock

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

**In-app purchases:** none


### Document Scanner Pro Ultimate

[App page](https://appshunter.io/ios/app/document-scanner-pro-ultimate/id6560103988)

**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 Document Scanner Pro Ultimate free?

Document Scanner Pro Ultimate is free to download, with no in-app purchases.

### Do Mini Chroma Clock or Document Scanner Pro Ultimate have ads?

Neither Mini Chroma Clock nor Document Scanner Pro Ultimate shows ads.

### Which is updated more often, Mini Chroma Clock or Document Scanner Pro Ultimate?

Mini Chroma Clock ships an update every 54 months, and Document Scanner Pro Ultimate every 9 days. Most recently, Mini Chroma Clock was updated on September 18, 2026 and Document Scanner Pro Ultimate on September 9, 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.*