# C1 vs Kentaur

The clearest difference is update cadence: Kentaur at weekly against C1's every 28 months. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

C1 ships an update every 28 months, Kentaur weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | C1 | Kentaur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 28 months | **Weekly** |
| Size | 69 MB | 64 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Teleoffice Viewcom AB](https://appshunter.io/developer/1190263780) | [Tellusgruppen AB](https://appshunter.io/developer/1896482747) |

## What reviewers say

### C1

[App page](https://appshunter.io/ios/app/c1/id6449938255)

**In-app purchases:** none


### Kentaur

[App page](https://appshunter.io/ios/app/kentaur/id6767515378)

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

**In-app purchases:** none


## Frequently asked questions

### Is C1 free?

C1 is free to download, with no in-app purchases.

### Is Kentaur free?

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

### Which is updated more often, C1 or Kentaur?

C1 ships an update every 28 months, and Kentaur weekly. Most recently, C1 was updated on November 7, 2026 and Kentaur on November 5, 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.*