# K4us German Keyboard vs MarkFlow

The clearest difference is review sentiment: K4us German Keyboard at 100% against MarkFlow's 60%. MarkFlow's advantage is update cadence (daily vs every 19 months). On price, ads, in-app purchases and monetization model there is nothing between them.

K4us German Keyboard costs $0.99 and MarkFlow $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

K4us German Keyboard ships an update every 19 months, MarkFlow daily. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | K4us German Keyboard | MarkFlow |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/markflow-ai-format-engine/id6743826237/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Daily** |
| Monetization | Paid | Paid |
| Size | 3 MB | 12 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toshihiro Nakane](https://appshunter.io/developer/6799290769) | [友娥 尹](https://appshunter.io/developer/1804749658) |

## What reviewers say

### K4us German Keyboard

[App page](https://appshunter.io/ios/app/k4us-german-keyboard/id978720142)

This keyboard app offers an original German layout for iPhone and iPad, featuring dedicated arrow keys and easy access to special German characters like ä, ö, ü, and ß. It also includes PC-like ten keys for iPad users and allows users to disable key sounds through its settings.

**Highlights:** Original German keyboard layout, Dedicated arrow keys, Easy input for ä, ö, ü, ß, iPad ten-key layout, Customizable key sound

**In-app purchases:** none


### MarkFlow

[App page](https://appshunter.io/ios/app/markflow-ai-format-engine/id6743826237)

Effortlessly convert AI-generated Markdown text into professional documents like DOCX, PDF, and images. Offers 12 beautiful themes, customizable styles, and offline processing for enhanced privacy and efficiency.

**Highlights:** Convert Markdown to DOCX, PDF, PPTX, images, XLSX, TXT, 12 beautiful image themes with customizable styles, Offline processing for privacy and security, iOS Shortcuts support for one-tap conversions, Multiple image size presets and font schemes, Convenient history records for past conversions

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

**In-app purchases:** none


## Frequently asked questions

### Is K4us German Keyboard free?

K4us German Keyboard costs $0.99, with no in-app purchases.

### Is MarkFlow free?

MarkFlow costs $0.99, with no in-app purchases.

### Do K4us German Keyboard or MarkFlow have ads?

Neither K4us German Keyboard nor MarkFlow shows ads.

### Which is updated more often, K4us German Keyboard or MarkFlow?

K4us German Keyboard ships an update every 19 months, and MarkFlow daily. Most recently, K4us German Keyboard was updated on November 1, 2026 and MarkFlow on October 28, 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.*