# KeyCodeCheck vs VimKey

The clearest difference is in-app purchases: KeyCodeCheck at none against VimKey's 1. VimKey's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. VimKey sells 1 one-off in-app purchase. KeyCodeCheck asks for nothing beyond the download.

KeyCodeCheck ships an update every 2 months, VimKey every 10 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | KeyCodeCheck | VimKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vimkey-arrow/id6757208954/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Akimoto](https://appshunter.io/developer/483671514) | [chuncheng su](https://appshunter.io/developer/1865334918) |

## What reviewers say

### KeyCodeCheck

[App page](https://appshunter.io/ios/app/keycodecheck/id6471914369)

**Features:** macOS Compatibility

**In-app purchases:** none


### VimKey

[App page](https://appshunter.io/ios/app/vimkey-arrow/id6757208954)

Enhance your mobile editing experience with Vim-style navigation and dedicated arrow keys. This app offers precise cursor control for developers and power users on iOS devices, bringing desktop-level efficiency to your fingertips.

**Highlights:** Vim-style HJKL navigation, Dedicated directional arrow keys, Dual layout switching, Privacy-focused data handling, Haptic feedback and click sounds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| qwert Layout | $2.99 | one-time |


## Frequently asked questions

### Is KeyCodeCheck free?

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

### Is VimKey free?

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

### Do KeyCodeCheck or VimKey have ads?

Neither KeyCodeCheck nor VimKey shows ads.

### Which is updated more often, KeyCodeCheck or VimKey?

KeyCodeCheck ships an update every 2 months, and VimKey every 10 days. Most recently, KeyCodeCheck was updated on October 7, 2026 and VimKey on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*