# Kommasetzung Grundschule vs DE Flow

The clearest difference is price: DE Flow at Free against Kommasetzung Grundschule's $1.99. DE Flow also leads on update cadence (every 4 weeks vs every 4 months). Kommasetzung Grundschule's advantage is in-app purchases (none vs 1) and iOS requirement (8.2 vs 16.0). On ads and device support there is nothing between them.

DE Flow is free to download; Kommasetzung Grundschule costs $1.99 up front. DE Flow sells 1 one-off in-app purchase. Kommasetzung Grundschule asks for nothing beyond the download.

Kommasetzung Grundschule ships an update every 4 months, DE Flow every 4 weeks. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kommasetzung Grundschule | DE Flow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 186 MB | 8 MB |
| Requires iOS | **8.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dieter Bartsch](https://appshunter.io/developer/887772601) | [Manfred Sablotny](https://appshunter.io/developer/1704998794) |

## What reviewers say

### Kommasetzung Grundschule

[App page](https://appshunter.io/ios/app/kommasetzung-grundschule/id1040138494)

This app makes learning comma rules fun and engaging for elementary school students. It uses a gamified approach with examples and a smart algorithm to improve language intuition rather than just memorization.

**Highlights:** Interactive comma placement exercises, Gamified learning with picture puzzles, Spaced repetition learning system, Adaptive learning algorithm, Focus on language intuition, Simple and clear interface

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

**In-app purchases:** none


### DE Flow

[App page](https://appshunter.io/ios/app/de-flow/id6759237737)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DE Flow Premium | $4.99 | one-time |


## Frequently asked questions

### Is Kommasetzung Grundschule free?

Kommasetzung Grundschule costs $1.99, with no in-app purchases.

### Is DE Flow free?

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

### Do Kommasetzung Grundschule or DE Flow have ads?

Neither Kommasetzung Grundschule nor DE Flow shows ads.

### Which is updated more often, Kommasetzung Grundschule or DE Flow?

Kommasetzung Grundschule ships an update every 4 months, and DE Flow every 4 weeks. Most recently, Kommasetzung Grundschule was updated on October 16, 2026 and DE Flow 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.*