# shelfs vs Ritmio

The clearest difference is in-app purchases: shelfs at none against Ritmio's 1. shelfs also leads on iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Ritmio sells 1 one-off in-app purchase. shelfs asks for nothing beyond the download.

## The numbers

| Metric | shelfs | Ritmio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 7 MB | 6 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Smart Engineering](https://appshunter.io/developer/544232740) | [Susumu Hoshikawa](https://appshunter.io/developer/413265272) |

## What reviewers say

### shelfs

[App page](https://appshunter.io/ios/app/shelfs/id6446165591)

Listen to community radio programs up to 7 days after they air. Manage your favorite shows in playlists that automatically update with the latest episodes. Enjoy local radio content on your schedule.

**Highlights:** 7-day catch-up playback, Playlist management, Automatic episode updates, Cross-search by program, station, genre, Background playback, Resume playback

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

**In-app purchases:** none


### Ritmio

[App page](https://appshunter.io/ios/app/ritmio-rhythm-sheet-trainer/id6807392591)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $0.49 | one-time |


## Frequently asked questions

### Is shelfs free?

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

### Is Ritmio free?

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

### Do shelfs or Ritmio have ads?

Neither shelfs nor Ritmio shows ads.

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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.*