# Knit Off vs Rail Shift

The clearest difference is in-app purchases: Knit Off at none against Rail Shift's 1. Knit Off also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rail Shift sells 1 one-off in-app purchase. Knit Off asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Knit Off | Rail Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/knit-off-wool-puzzle/id6754763149/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Ad-supported | — |
| Size | 175 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sabrina Junge](https://appshunter.io/developer/1652477081) | [Yuttana Suttasupa](https://appshunter.io/developer/1273947543) |

## What reviewers say

### Knit Off

[App page](https://appshunter.io/ios/app/knit-off-wool-puzzle/id6754763149)

Untangle colorful yarns in this cozy puzzle game. Solve satisfying challenges with smart moves and enjoy a warm, handcrafted art style. A relaxing experience for puzzle enthusiasts.

**Highlights:** Untangle vibrant yarns, Smart puzzle solving, Satisfying challenges, Soothing gameplay, Handcrafted art style

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Shift

[App page](https://appshunter.io/ios/app/rail-shift-cargo-master/id6812201000)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Knit Off free?

Knit Off is free to download, with no in-app purchases.

### Is Rail Shift free?

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

### Do Knit Off or Rail Shift have ads?

Both Knit Off and Rail Shift show ads.

### Which is updated more often, Knit Off or Rail Shift?

Knit Off ships an update weekly, and Rail Shift weekly. Most recently, Knit Off was updated on November 1, 2026 and Rail Shift on October 31, 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.*