# Scheiben vs C

The clearest difference is update cadence: C at every 2 weeks against Scheiben's every 14 months. 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.

Scheiben ships an update every 14 months, C every 2 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | Scheiben | C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Size | 12 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Develappers GmbH](https://appshunter.io/developer/898544041) | [CX9 Systems GmbH](https://appshunter.io/developer/1423513571) |

## What reviewers say

### Scheiben

[App page](https://appshunter.io/ios/app/scheiben-check/id1045909721)

**Features:** macOS Compatibility

**In-app purchases:** none


### C

[App page](https://appshunter.io/ios/app/c-cheq/id1454237535)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scheiben free?

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

### Is C free?

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

### Do Scheiben or C have ads?

Neither Scheiben nor C shows ads.

### Which is updated more often, Scheiben or C?

Scheiben ships an update every 14 months, and C every 2 weeks. Most recently, Scheiben was updated on October 26, 2026 and C on October 26, 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.*