# 톤앤나인(Tone9) vs 이음

The clearest difference is update cadence: 이음 at every 2 days against 톤앤나인(Tone9)'s every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

톤앤나인(Tone9) ships an update every 10 months, 이음 every 2 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 톤앤나인(Tone9) | 이음 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Size | 41 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [soeun lee](https://appshunter.io/developer/1788268519) | [Junyoung Kim](https://appshunter.io/developer/1880355704) |

## What reviewers say

### 톤앤나인(Tone9)

[App page](https://appshunter.io/ios/app/tone9/id6740072392)

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

**In-app purchases:** none


### 이음

[App page](https://appshunter.io/ios/app/id6761818471)

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

**In-app purchases:** none


## Frequently asked questions

### Is 톤앤나인(Tone9) free?

톤앤나인(Tone9) is free to download, with no in-app purchases.

### Is 이음 free?

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

### Do 톤앤나인(Tone9) or 이음 have ads?

Neither 톤앤나인(Tone9) nor 이음 shows ads.

### Which is updated more often, 톤앤나인(Tone9) or 이음?

톤앤나인(Tone9) ships an update every 10 months, and 이음 every 2 days. Most recently, 톤앤나인(Tone9) was updated on October 30, 2026 and 이음 on November 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.*