# Mini Chroma Clock vs See through Calculator

The clearest difference is ads: Mini Chroma Clock at none against See through Calculator's shown. See through Calculator's advantage is update cadence (fortnightly vs every 54 months) and iOS requirement (15.8.3 vs 26.0). On price, 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, See through Calculator fortnightly. Both last shipped on October 21, 2026.

## The numbers

| Metric | Mini Chroma Clock | See through Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 54 months | **Fortnightly** |
| Size | 1 MB | 35 MB |
| Requires iOS | 26.0 | **15.8.3** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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


### See through Calculator

[App page](https://appshunter.io/ios/app/see-through-calculator/id6737427308)

**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 See through Calculator free?

See through Calculator is free to download, with no in-app purchases.

### Do Mini Chroma Clock or See through Calculator have ads?

See through Calculator shows ads; Mini Chroma Clock does not.

### Which is updated more often, Mini Chroma Clock or See through Calculator?

Mini Chroma Clock ships an update every 54 months, and See through Calculator fortnightly. Most recently, Mini Chroma Clock was updated on October 21, 2026 and See through Calculator 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.*