# MACARON 4 vs Shelf Shuffle

The clearest difference is in-app purchases: MACARON 4 at none against Shelf Shuffle's 2. MACARON 4 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shelf Shuffle sells 2 in-app purchases, starting at $0.99 per 7 days. MACARON 4 asks for nothing beyond the download.

MACARON 4 ships an update every 9 days, Shelf Shuffle every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MACARON 4 | Shelf Shuffle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 90 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社Misty Rose Studio](https://appshunter.io/developer/6794381760) | [Hatching Point LLC](https://appshunter.io/developer/1860158157) |

## What reviewers say

### MACARON 4

[App page](https://appshunter.io/ios/app/macaron-4/id6794381758)

**Features:** Vision Pro support

**In-app purchases:** none


### Shelf Shuffle

[App page](https://appshunter.io/ios/app/shelf-shuffle/id6795345847)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is MACARON 4 free?

MACARON 4 is free to download, with no in-app purchases.

### Is Shelf Shuffle free?

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

### Do MACARON 4 or Shelf Shuffle have ads?

Both MACARON 4 and Shelf Shuffle show ads.

### Which is updated more often, MACARON 4 or Shelf Shuffle?

MACARON 4 ships an update every 9 days, and Shelf Shuffle every 2 weeks. Most recently, MACARON 4 was updated on November 6, 2026 and Shelf Shuffle on October 31, 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.*