# Thread vs Shelf Shuffle

The clearest difference is ads: Thread at none against Shelf Shuffle's shown. Thread also leads on iOS requirement (15.6 vs 17.0). Shelf Shuffle's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Thread sells 1 one-off in-app purchase and Shelf Shuffle sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Thread ships an update every 2 months, Shelf Shuffle every 2 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Thread | Shelf Shuffle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/thread-a-quiet-puzzle/id6774718608/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 26 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jesse Snyder](https://appshunter.io/developer/6774718610) | [Hatching Point LLC](https://appshunter.io/developer/1860158157) |

## What reviewers say

### Thread

[App page](https://appshunter.io/ios/app/thread-a-quiet-puzzle/id6774718608)

A serene logic puzzle game where you sort colored dots and connect pipe segments to trace a path. Enjoy procedurally generated challenges with no timers or pressure, designed for a calming experience.

**Highlights:** Sort colored dots, Connect pipe segments, Procedurally generated puzzles, No timer or pressure, Ambient soundtrack, Haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thread: A Quiet Puzzle | $2.99 | one-time |


### 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 Thread free?

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

### Is Shelf Shuffle free?

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

### Do Thread or Shelf Shuffle have ads?

Shelf Shuffle shows ads; Thread does not.

### Which is updated more often, Thread or Shelf Shuffle?

Thread ships an update every 2 months, and Shelf Shuffle every 2 weeks. Most recently, Thread was updated on October 13, 2026 and Shelf Shuffle on October 3, 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.*