# FahrerAss vs Theorie X

The clearest difference is ads: FahrerAss at none against Theorie X's shown. FahrerAss also leads on update cadence (every 5 days vs every 10 days) and iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. FahrerAss sells 2 one-off in-app purchases and Theorie X sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

FahrerAss ships an update every 5 days, Theorie X every 10 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FahrerAss | Theorie X |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 94.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 67 MB | 152 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xinix UG (haftungsbeschrankt)](https://appshunter.io/developer/1575075110) | [Tolga Calis](https://appshunter.io/developer/1888967984) |

## What reviewers say

### FahrerAss

[App page](https://appshunter.io/ios/app/fahrerass/id6736770907)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FahrerAss Premium | $1.99 | one-time |
| FahrerAss Premium | $29.99 | one-time |


### Theorie X

[App page](https://appshunter.io/ios/app/theorie-x/id6761335272)

This app offers a modern social learning platform for driver's license theory. It uses AI, interactive clips from instructors, and exam simulations to help users understand concepts and prepare effectively for their theory tests. Gamified elements like ranks and badges enhance motivation.

**Highlights:** AI-assisted learning for difficult questions, Interactive clips from driving instructors, Exam simulations, Themed learning modules, Progress tracking with ranks and badges, Find partner driving schools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TheorieX Premium 1 Months | $8.99 | per month |
| TheorieX Premium 3 Months | $22.99 | per 3 months |
| TheorieX Premium 6 Months | $39.99 | per 6 months |
| TheorieX Premium 12 Months | $79.99 | per year |


## Frequently asked questions

### Is FahrerAss free?

FahrerAss is free to download, with in-app purchases available.

### Is Theorie X free?

Theorie X is free to download, with in-app purchases available.

### Do FahrerAss or Theorie X have ads?

Theorie X shows ads; FahrerAss does not.

### Which is updated more often, FahrerAss or Theorie X?

FahrerAss ships an update every 5 days, and Theorie X every 10 days. Most recently, FahrerAss was updated on October 7, 2026 and Theorie X on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*