# Atelier mPos vs CSC Caleon

The clearest difference is update cadence: Atelier mPos at every 3 months against CSC Caleon's every 9 months. Atelier mPos also leads on iOS requirement (11.0 vs 13.0). 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.

Atelier mPos ships an update every 3 months, CSC Caleon every 9 months. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Atelier mPos | CSC Caleon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Size | 39 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atelier srl](https://appshunter.io/developer/1472749630) | [Sorel GmbH](https://appshunter.io/developer/1339147559) |

## What reviewers say

### Atelier mPos

[App page](https://appshunter.io/ios/app/atelier-mpos/id1488332985)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSC Caleon

[App page](https://appshunter.io/ios/app/csc-caleon/id1668801506)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atelier mPos free?

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

### Is CSC Caleon free?

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

### Do Atelier mPos or CSC Caleon have ads?

Neither Atelier mPos nor CSC Caleon shows ads.

### Which is updated more often, Atelier mPos or CSC Caleon?

Atelier mPos ships an update every 3 months, and CSC Caleon every 9 months. Most recently, Atelier mPos was updated on October 4, 2026 and CSC Caleon on October 19, 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.*