# fahrenheit sampler01 (ファーレンハイト サンプラー01) vs iRetroMuse

The clearest difference is ads: fahrenheit sampler01 (ファーレンハイト サンプラー01) at none against iRetroMuse's shown. fahrenheit sampler01 (ファーレンハイト サンプラー01) also leads on iOS requirement (8.4 vs 26.5). iRetroMuse's advantage is update cadence (monthly vs every 3 months). On price, 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.

fahrenheit sampler01 (ファーレンハイト サンプラー01) ships an update every 3 months, iRetroMuse monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | fahrenheit sampler01 (ファーレンハイト サンプラー01) | iRetroMuse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 99 MB | 10 MB |
| Requires iOS | **8.4** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kensuke Tsuzuki](https://appshunter.io/developer/805504880) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### fahrenheit sampler01 (ファーレンハイト サンプラー01)

[App page](https://appshunter.io/ios/app/fahrenheit-sampler01-01/id1018676939)

**Features:** macOS Compatibility

**In-app purchases:** none


### iRetroMuse

[App page](https://appshunter.io/ios/app/iretromuse/id6770200570)

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

**In-app purchases:** none


## Frequently asked questions

### Is fahrenheit sampler01 (ファーレンハイト サンプラー01) free?

fahrenheit sampler01 (ファーレンハイト サンプラー01) is free to download, with no in-app purchases.

### Is iRetroMuse free?

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

### Do fahrenheit sampler01 (ファーレンハイト サンプラー01) or iRetroMuse have ads?

iRetroMuse shows ads; fahrenheit sampler01 (ファーレンハイト サンプラー01) does not.

### Which is updated more often, fahrenheit sampler01 (ファーレンハイト サンプラー01) or iRetroMuse?

fahrenheit sampler01 (ファーレンハイト サンプラー01) ships an update every 3 months, and iRetroMuse monthly. Most recently, fahrenheit sampler01 (ファーレンハイト サンプラー01) was updated on November 6, 2026 and iRetroMuse on November 5, 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.*