# Rotablock Puzzle vs Chain Rules

The clearest difference is ads: Rotablock Puzzle at none against Chain Rules's shown. Rotablock Puzzle also leads on update cadence (every 4 days vs every 8 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rotablock Puzzle ships an update every 4 days, Chain Rules every 8 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rotablock Puzzle | Chain Rules |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/chain-rules/id6759476349/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 8 months |
| Monetization | — | Ad-supported |
| Size | 65 MB | 16 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 欧阳](https://appshunter.io/developer/1866560031) | [Upstream Partners, LLC](https://appshunter.io/developer/1864248680) |

## What reviewers say

### Rotablock Puzzle

[App page](https://appshunter.io/ios/app/rotablock-puzzle/id6757733830)

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

**In-app purchases:** none


### Chain Rules

[App page](https://appshunter.io/ios/app/chain-rules/id6759476349)

A block-matching puzzle game where you strategically remove blocks and trigger chain reactions. Between rounds, select unique abilities that alter gameplay, offering a fresh challenge with each session. Enjoy varied difficulty modes and high score tracking.

**Highlights:** Block matching gameplay, Trigger chain reactions, Select game-altering abilities, Dynamic board challenges, Multiple difficulty modes, High score tracking, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Rotablock Puzzle free?

Rotablock Puzzle is free to download, with no in-app purchases.

### Is Chain Rules free?

Chain Rules is free to download, with no in-app purchases.

### Do Rotablock Puzzle or Chain Rules have ads?

Chain Rules shows ads; Rotablock Puzzle does not.

### Which is updated more often, Rotablock Puzzle or Chain Rules?

Rotablock Puzzle ships an update every 4 days, and Chain Rules every 8 months. Most recently, Rotablock Puzzle was updated on October 25, 2026 and Chain Rules on October 28, 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.*