# 4Fahrt Lehrer vs Simple clock

The clearest difference is update cadence: 4Fahrt Lehrer at every 6 weeks against Simple clock's every 12 months. Simple clock's advantage is iOS requirement (15.0 vs 18.0). 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.

4Fahrt Lehrer ships an update every 6 weeks, Simple clock every 12 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 4Fahrt Lehrer | Simple clock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | — | Free |
| Size | 39 MB | 15 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) | [SPORTMEO](https://appshunter.io/developer/1769651057) |

## 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


### Simple clock

[App page](https://appshunter.io/ios/app/simple-clock-clean-and-genius/id6705115670)

This ad-free clock application offers intuitive gesture controls for adjusting size, color, and brightness. It prioritizes user privacy by not tracking any data, providing a clean and straightforward timekeeping experience.

**Highlights:** Gesture-based size adjustment, One-tap color change, Swipe brightness control, Completely ad-free, No user data tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is 4Fahrt Lehrer free?

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

### Is Simple clock free?

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

### Do 4Fahrt Lehrer or Simple clock have ads?

Neither 4Fahrt Lehrer nor Simple clock shows ads.

### Which is updated more often, 4Fahrt Lehrer or Simple clock?

4Fahrt Lehrer ships an update every 6 weeks, and Simple clock every 12 months. Most recently, 4Fahrt Lehrer was updated on October 26, 2026 and Simple clock on October 24, 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.*