# C1 vs EPSC2026

The clearest difference is device support: C1 at 3 against EPSC2026's 1. C1 also leads on iOS requirement (12.1 vs 17.0). 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.

## The numbers

| Metric | C1 | EPSC2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 29 MB | 28 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deutscher Volkshochschul-Verband e.V.](https://appshunter.io/developer/796434153) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### C1

[App page](https://appshunter.io/ios/app/c1-beruf/id6755540000)

**In-app purchases:** none


### EPSC2026

[App page](https://appshunter.io/ios/app/epsc2026/id6791187842)

**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 EPSC2026 free?

EPSC2026 is free to download, with no in-app purchases.

### Do C1 or EPSC2026 have ads?

Neither C1 nor EPSC2026 shows ads.

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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.*