# 4Fahrt Lehrer vs Calq Abiturnoten

The clearest difference is iOS requirement: Calq Abiturnoten at 15.0 against 4Fahrt Lehrer's 18.0. On price, update cadence, 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.

4Fahrt Lehrer ships an update every 6 weeks, Calq Abiturnoten every 5 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 4Fahrt Lehrer | Calq Abiturnoten |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 39 MB | 6 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Maurice Breit](https://appshunter.io/developer/883451628) | [Sophie Nathalie Zieschang](https://appshunter.io/developer/1605925895) |

## What reviewers say

### 4Fahrt Lehrer

[App page](https://appshunter.io/ios/app/4fahrt-lehrer/id945651701)

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

**In-app purchases:** none


### Calq Abiturnoten

[App page](https://appshunter.io/ios/app/calq-abiturnoten/id1605925893)

Calculate your Abitur (high school leaving exam) grade point average and subject averages. Export your grades as JSON or PDF, and simulate the impact of new grades on your overall average. Keep track of your academic performance with customizable grading scales.

**Highlights:** Calculate Abitur average, Calculate subject averages, Export grades as JSON, Export grades as PDF, Simulate new grade impact, Customizable grading scales, Track grades

**In-app purchases:** none


## Frequently asked questions

### Is 4Fahrt Lehrer free?

4Fahrt Lehrer is free to download, with no in-app purchases.

### Is Calq Abiturnoten free?

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

### Do 4Fahrt Lehrer or Calq Abiturnoten have ads?

Neither 4Fahrt Lehrer nor Calq Abiturnoten shows ads.

### Which is updated more often, 4Fahrt Lehrer or Calq Abiturnoten?

4Fahrt Lehrer ships an update every 6 weeks, and Calq Abiturnoten every 5 weeks. Most recently, 4Fahrt Lehrer was updated on October 10, 2026 and Calq Abiturnoten on October 8, 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.*