# A1 vs TheoriePLUS

The clearest difference is update cadence: TheoriePLUS at every 4 months against A1's every 24 months. A1's advantage is iOS requirement (12.1 vs 16.4). 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.

A1 ships an update every 24 months, TheoriePLUS every 4 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | A1 | TheoriePLUS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (24 ratings)](https://appshunter.io/ios/app/a1-deutsch/id1465253269/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 68.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 31 MB | 240 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deutscher Volkshochschul-Verband e.V.](https://appshunter.io/developer/796434153) | [Fahrschul Media GmbH](https://appshunter.io/developer/1638578344) |

## What reviewers say

### A1

[App page](https://appshunter.io/ios/app/a1-deutsch/id1465253269)

Learn German for free at the A1 level with this mobile application. It offers 12 lessons, vocabulary trainers, and practice for all language skills. The app can be used offline and is recognized as a teaching aid.

**Highlights:** 12 German lessons, Vocabulary and phrase trainer, Reading, writing, listening, speaking practice, Offline functionality, Menu navigation in 20 languages, Recognized teaching aid

**In-app purchases:** none


### TheoriePLUS

[App page](https://appshunter.io/ios/app/theorieplus/id1638578342)

**In-app purchases:** none


## Frequently asked questions

### Is A1 free?

A1 is free to download, with no in-app purchases.

### Is TheoriePLUS free?

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

### Do A1 or TheoriePLUS have ads?

Neither A1 nor TheoriePLUS shows ads.

### Which is updated more often, A1 or TheoriePLUS?

A1 ships an update every 24 months, and TheoriePLUS every 4 months. Most recently, A1 was updated on November 3, 2026 and TheoriePLUS on October 25, 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.*