# Shelf Sort vs Nook Sort

The clearest difference is in-app purchases: Shelf Sort at none against Nook Sort's 2. Shelf Sort also leads on iOS requirement (15.0 vs 17.0). Nook Sort's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Nook Sort sells 2 one-off in-app purchases. Shelf Sort asks for nothing beyond the download.

Shelf Sort ships an update every 3 weeks, Nook Sort weekly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Shelf Sort | Nook Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 149 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TADAS MILIESKA](https://appshunter.io/developer/1842711071) | [VITALII HUK](https://appshunter.io/developer/1869515652) |

## What reviewers say

### Shelf Sort

[App page](https://appshunter.io/ios/app/shelf-sort-cozy-sort-puzzle/id6782558260)

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

**In-app purchases:** none


### Nook Sort

[App page](https://appshunter.io/ios/app/nook-sort/id6801847990)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $2.99 | one-time |
| No Ads | $4.99 | one-time |


## Frequently asked questions

### Is Shelf Sort free?

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

### Is Nook Sort free?

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

### Do Shelf Sort or Nook Sort have ads?

Both Shelf Sort and Nook Sort show ads.

### Which is updated more often, Shelf Sort or Nook Sort?

Shelf Sort ships an update every 3 weeks, and Nook Sort weekly. Most recently, Shelf Sort was updated on October 16, 2026 and Nook Sort on October 13, 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.*