# Yarn the Worm vs Caterpillar Sort

The clearest difference is in-app purchases: Caterpillar Sort at none against Yarn the Worm's 7. Caterpillar Sort also leads on ads (none vs shown). Yarn the Worm's advantage is ratings volume (8 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Yarn the Worm sells 7 one-off in-app purchases. Caterpillar Sort asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Yarn the Worm against 5.0 for Caterpillar Sort. That said, the two scores are not equally well evidenced: Yarn the Worm has 8 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Yarn the Worm | Caterpillar Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/yarn-the-worm/id6808527099/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caterpillar-sort/id6814457274/reviews)** |
| Number of ratings | **8** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 248 MB | 249 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GoldTris](https://appshunter.io/developer/6789519254) | [ZiNKY OYUN YAZILIM ANONiM SiRKETi](https://appshunter.io/developer/1543346364) |

## What reviewers say

### Yarn the Worm

[App page](https://appshunter.io/ios/app/yarn-the-worm/id6808527099)

Untangle adorable yarn worms to weave cozy cocoons and hatch them into beautiful butterflies. This logic puzzle game offers a satisfying ASMR experience with hundreds of brain-training levels and helpful boosters. Play offline with no time limits.

**Highlights:** Tap and untangle yarn worms, Weave cocoons and hatch butterflies, Hundreds of brain-training levels, Satisfying ASMR unraveling visuals, Helpful boosters: Undo, Shuffle, Add Cocoon, Offline play, no time limits

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 coins | $1.99 | one-time |
| 5000 coins | $7.99 | one-time |
| No ads | $7.99 | one-time |
| 10000 coins | $14.99 | one-time |
| 25000 coins | $29.99 | one-time |
| 50000 coins | $54.99 | one-time |
| 100000 coins | $99.99 | one-time |


### Caterpillar Sort

[App page](https://appshunter.io/ios/app/caterpillar-sort/id6814457274)

Untangle colorful caterpillars and guide them to their matching burrows in this charming puzzle game. Plan your moves carefully to navigate narrow paths and solve increasingly complex mazes. Enjoy handcrafted levels perfect for quick breaks or extended puzzle sessions.

**Highlights:** Untangle wiggly caterpillars, Guide caterpillars to matching burrows, Handcrafted levels, Shaped boards and twisting mazes, New mechanics like colored burrows and mystery caterpillars, Drag or tap controls, Short levels for quick play

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

**In-app purchases:** none


## Frequently asked questions

### Is Yarn the Worm free?

Yarn the Worm is free to download, with in-app purchases available.

### Is Caterpillar Sort free?

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

### Which has better reviews, Yarn the Worm or Caterpillar Sort?

Caterpillar Sort is rated higher. Yarn the Worm averages 4.9 out of 5 from 8 ratings, while Caterpillar Sort averages 5.0 from 1 ratings.

### Do Yarn the Worm or Caterpillar Sort have ads?

Yarn the Worm shows ads; Caterpillar Sort does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*