# Loop Chain vs RackRush

The clearest difference is ads: RackRush at none against Loop Chain's shown. RackRush also leads on update cadence (every 10 days vs every 17 months). Loop Chain's advantage is iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Loop Chain sells 5 one-off in-app purchases and RackRush sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Loop Chain ships an update every 17 months, RackRush every 10 days. The most recent releases landed on September 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Loop Chain | RackRush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/loop-chain-puzzle/id1422668090/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 46 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nirav Tank](https://appshunter.io/developer/1422668089) | [Btltech Ltd](https://appshunter.io/developer/1867542085) |

## What reviewers say

### Loop Chain

[App page](https://appshunter.io/ios/app/loop-chain-puzzle/id1422668090)

Create intricate loop patterns in this relaxing puzzle game. Connect wires to form shapes and enjoy a soothing soundtrack. Save your artistic designs as wallpapers and de-stress with infinite levels.

**Highlights:** Infinite levels, Create and disconnect loops, Soothing soundtrack, Save designs as wallpapers, Artistic and logical gameplay, Game Center integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 250 Coins | $0.99 | one-time |
| 550 Coins | $1.99 | one-time |
| 1200 Coins | $2.99 | one-time |
| 1500 Coins | $3.99 | one-time |


### RackRush

[App page](https://appshunter.io/ios/app/rackrush/id6757762712)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RackRush Pro | $2.99 | one-time |


## Frequently asked questions

### Is Loop Chain free?

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

### Is RackRush free?

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

### Do Loop Chain or RackRush have ads?

Loop Chain shows ads; RackRush does not.

### Which is updated more often, Loop Chain or RackRush?

Loop Chain ships an update every 17 months, and RackRush every 10 days. Most recently, Loop Chain was updated on September 21, 2026 and RackRush on September 30, 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.*