# iRetroMuse vs Opaline FM

The clearest difference is ads: Opaline FM at none against iRetroMuse's shown. Opaline FM also leads on update cadence (every 6 days vs monthly) and iOS requirement (16.0 vs 26.5). 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.

iRetroMuse ships an update monthly, Opaline FM every 6 days. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | iRetroMuse | Opaline FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/opaline-fm/id6790603368/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 6 days** |
| Size | 10 MB | 3 MB |
| Requires iOS | 26.5 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) | [Hideki Konishi](https://appshunter.io/developer/6790603370) |

## What reviewers say

### iRetroMuse

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

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

**In-app purchases:** none


### Opaline FM

[App page](https://appshunter.io/ios/app/opaline-fm/id6790603368)

**In-app purchases:** none


## Frequently asked questions

### Is iRetroMuse free?

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

### Is Opaline FM free?

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

### Do iRetroMuse or Opaline FM have ads?

iRetroMuse shows ads; Opaline FM does not.

### Which is updated more often, iRetroMuse or Opaline FM?

iRetroMuse ships an update monthly, and Opaline FM every 6 days. Most recently, iRetroMuse was updated on October 14, 2026 and Opaline FM on October 21, 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.*