# Pop Loop! vs Yarn the Worm

The clearest difference is in-app purchases: Pop Loop! at none against Yarn the Worm's 7. Pop Loop! also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, 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. Pop Loop! asks for nothing beyond the download.

Pop Loop! ships an update every 4 days, Yarn the Worm every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pop Loop! | Yarn the Worm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/yarn-the-worm/id6808527099/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 162 MB | 248 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iconic Games](https://appshunter.io/developer/1770013763) | [GoldTris](https://appshunter.io/developer/6789519254) |

## What reviewers say

### Pop Loop!

[App page](https://appshunter.io/ios/app/pop-loop/id6770582939)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Pop Loop! free?

Pop Loop! is free to download, with no in-app purchases.

### Is Yarn the Worm free?

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

### Do Pop Loop! or Yarn the Worm have ads?

Both Pop Loop! and Yarn the Worm show ads.

### Which is updated more often, Pop Loop! or Yarn the Worm?

Pop Loop! ships an update every 4 days, and Yarn the Worm every 2 weeks. Most recently, Pop Loop! was updated on October 31, 2026 and Yarn the Worm on October 31, 2026.

---

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