# Chime Machine vs TsukiSound

The clearest difference is in-app purchases: TsukiSound at none against Chime Machine's 2. TsukiSound also leads on update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chime Machine sells 2 in-app purchases, starting at $2.99 per month. TsukiSound asks for nothing beyond the download.

Chime Machine ships an update every 10 days, TsukiSound every 3 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Chime Machine | TsukiSound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 91 MB | 184 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [moonxseed](https://appshunter.io/developer/310554167) | [Kazumi Matsumoto](https://appshunter.io/developer/1845542621) |

## What reviewers say

### Chime Machine

[App page](https://appshunter.io/ios/app/chime-machine/id6748895957)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro subscription | $2.99 | per month |
| Yearly Pro subscription | $29.99 | per year |


### TsukiSound

[App page](https://appshunter.io/ios/app/tsukisound/id6756197962)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chime Machine free?

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

### Is TsukiSound free?

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

### Do Chime Machine or TsukiSound have ads?

Neither Chime Machine nor TsukiSound shows ads.

### Which is updated more often, Chime Machine or TsukiSound?

Chime Machine ships an update every 10 days, and TsukiSound every 3 days. Most recently, Chime Machine was updated on October 18, 2026 and TsukiSound on October 1, 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.*