# 音耳せん vs ZMK Editor

The clearest difference is in-app purchases: 音耳せん at none against ZMK Editor's 1. 音耳せん also leads on iOS requirement (13.0 vs 17.0). ZMK Editor's advantage is ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. ZMK Editor sells 1 one-off in-app purchase. 音耳せん asks for nothing beyond the download.

音耳せん ships an update every 5 weeks, ZMK Editor every 4 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 音耳せん | ZMK Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 29 MB | 31 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Shingo Matsuda](https://appshunter.io/developer/6775475954) |

## What reviewers say

### 音耳せん

[App page](https://appshunter.io/ios/app/id1496478545)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZMK Editor

[App page](https://appshunter.io/ios/app/zmk-editor/id6775475952)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $9.99 | one-time |


## Frequently asked questions

### Is 音耳せん free?

音耳せん is free to download, with no in-app purchases.

### Is ZMK Editor free?

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

### Do 音耳せん or ZMK Editor have ads?

音耳せん shows ads; ZMK Editor does not.

### Which is updated more often, 音耳せん or ZMK Editor?

音耳せん ships an update every 5 weeks, and ZMK Editor every 4 days. Most recently, 音耳せん was updated on November 11, 2026 and ZMK Editor on November 5, 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.*