# iOAK vs ならべるくん

The clearest difference is price: ならべるくん at Free against iOAK's $4.99. ならべるくん also leads on iOS requirement (13.6 vs 15.0). iOAK's advantage is update cadence (every 9 months vs every 24 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

ならべるくん is free to download; iOAK costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iOAK ships an update every 9 months, ならべるくん every 24 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | iOAK | ならべるくん |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 24 months |
| Monetization | Paid | — |
| Size | 13 MB | 5 MB |
| Requires iOS | 15.0 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [atacLab Co., Ltd.](https://appshunter.io/developer/1052477191) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### iOAK

[App page](https://appshunter.io/ios/app/ioak/id1114748413)

This app uses your device's camera to track your movements and translate them into switch controls. Create custom air switches or connect to external devices to interact with your environment and smart home gadgets.

**Highlights:** Camera-based motion tracking, Customizable air switches, External switch integration (Bluetooth), Smart home device control (HomeKit/Matter), Shortcut automation

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

**In-app purchases:** none


### ならべるくん

[App page](https://appshunter.io/ios/app/id1551611190)

**In-app purchases:** none


## Frequently asked questions

### Is iOAK free?

iOAK costs $4.99, with no in-app purchases.

### Is ならべるくん free?

ならべるくん is free to download, with no in-app purchases.

### Do iOAK or ならべるくん have ads?

Neither iOAK nor ならべるくん shows ads.

### Which is updated more often, iOAK or ならべるくん?

iOAK ships an update every 9 months, and ならべるくん every 24 months. Most recently, iOAK was updated on October 29, 2026 and ならべるくん on October 27, 2026.

---

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