# Einführung in C vs THU Studium

The clearest difference is update cadence: THU Studium at fortnightly against Einführung in C's every 17 months. THU Studium also leads on device support (4 vs 1). Einführung in C's advantage is iOS requirement (11.0 vs 15.1). 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.

Einführung in C ships an update every 17 months, THU Studium fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Einführung in C | THU Studium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Fortnightly** |
| Size | 18 MB | 104 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Eberhard Heuel](https://appshunter.io/developer/881793184) | [UniNow GmbH](https://appshunter.io/developer/1099302123) |

## What reviewers say

### Einführung in C

[App page](https://appshunter.io/ios/app/einfuhrung-in-c/id1418096337)

**Features:** macOS Compatibility

**In-app purchases:** none


### THU Studium

[App page](https://appshunter.io/ios/app/thu-studium/id1644060337)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Einführung in C free?

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

### Is THU Studium free?

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

### Do Einführung in C or THU Studium have ads?

Neither Einführung in C nor THU Studium shows ads.

### Which is updated more often, Einführung in C or THU Studium?

Einführung in C ships an update every 17 months, and THU Studium fortnightly. Most recently, Einführung in C was updated on November 2, 2026 and THU Studium on November 3, 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.*