# Collatz Hailstone Link vs Petal Loom Sort

The clearest difference is in-app purchases: Collatz Hailstone Link at none against Petal Loom Sort's 1. Collatz Hailstone Link also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Petal Loom Sort sells 1 one-off in-app purchase. Collatz Hailstone Link asks for nothing beyond the download.

Collatz Hailstone Link ships an update weekly, Petal Loom Sort every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Collatz Hailstone Link | Petal Loom Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/petal-loom-sort/id6806643180/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 118 MB | 86 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KwangHo Yun](https://appshunter.io/developer/1669492345) | [Mediocre Game Studio LLC](https://appshunter.io/developer/1876090993) |

## What reviewers say

### Collatz Hailstone Link

[App page](https://appshunter.io/ios/app/collatz-hailstone-link/id6780455667)

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

**In-app purchases:** none


### Petal Loom Sort

[App page](https://appshunter.io/ios/app/petal-loom-sort/id6806643180)

A flower-themed sorting puzzle where you arrange petals by color. Plan your moves carefully as flowers rotate and new options appear. Enjoy endless puzzles with customizable aesthetics and optional power-ups.

**Highlights:** Flower petal sorting, Clockwise flower rotation, Endless generated puzzles, Customizable garden aesthetics, Optional power-ups, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Collatz Hailstone Link free?

Collatz Hailstone Link is free to download, with no in-app purchases.

### Is Petal Loom Sort free?

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

### Do Collatz Hailstone Link or Petal Loom Sort have ads?

Both Collatz Hailstone Link and Petal Loom Sort show ads.

### Which is updated more often, Collatz Hailstone Link or Petal Loom Sort?

Collatz Hailstone Link ships an update weekly, and Petal Loom Sort every 5 days. Most recently, Collatz Hailstone Link was updated on November 5, 2026 and Petal Loom Sort 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.*