# iKoto vs midiOS

The clearest difference is price: iKoto at $2.99 against midiOS's $24.99. iKoto also leads on iOS requirement (11.0 vs 26.0). midiOS's advantage is update cadence (every 3 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

iKoto costs $2.99 and midiOS $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iKoto ships an update every 2 months, midiOS every 3 days. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iKoto | midiOS |
| --- | --- | --- |
| Price | **$2.99** | $24.99 |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/ikoto/id290600207/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 85.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 10 MB | 341 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GClue, Inc.](https://appshunter.io/developer/290600210) | [jason merrill](https://appshunter.io/developer/1829076241) |

## What reviewers say

### iKoto

[App page](https://appshunter.io/ios/app/ikoto/id290600207)

Experience the traditional Japanese Koto (harp) on your iPhone. This app allows you to play oriental melodies, record your performances, and utilize features like tone scale changes and pitch bends. Enjoy a selection of sample music and export your recordings.

**Highlights:** Virtual Koto instrument, Recording function, Tone scale changes, Pitch-bend function, WAV file export via WiFi, Preset tone scales, Sample music included

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎵 Beautiful, authentic koto sound quality
- 👍 Easy to use interface for beginners
- 🎹 Multiple tuning scales available
- 🎚️ Pitch bend functionality for expression
- 💾 Recording and playback features

**What reviewers complain about**

- 🐛 App crashes on launch or during use
- 🔇 Sound not working in certain conditions
- 📵 Requires phone to be unmuted to function
- 🎚️ Tuning selection UI displays as blank/white text
- 📱 Display scaling issues on various devices

**Reported bugs**

- App crashes on startup or immediately after opening
- Sound output fails without clear cause
- Tuning selection screen displays blank/white text
- Unable to change tuning modes
- App crashes when entering settings or changing notes

**Requested features**

- Custom tuning/string adjustment capability
- Support for modern music scales and genres
- More pre-recorded demo songs
- Ability to save unlimited recordings
- MIDI file import/export functionality


### midiOS

[App page](https://appshunter.io/ios/app/midios/id6755208218)

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

**In-app purchases:** none


## Frequently asked questions

### Is iKoto free?

iKoto costs $2.99, with no in-app purchases.

### Is midiOS free?

midiOS costs $24.99, with no in-app purchases.

### Do iKoto or midiOS have ads?

Neither iKoto nor midiOS shows ads.

### Which is updated more often, iKoto or midiOS?

iKoto ships an update every 2 months, and midiOS every 3 days. Most recently, iKoto was updated on October 23, 2026 and midiOS on October 9, 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.*