# Colored Blocks Puzzle vs Chains

The clearest difference is update cadence: Chains at every 9 days against Colored Blocks Puzzle's every 29 months. Colored Blocks Puzzle's advantage is iOS requirement (8.1 vs 16.0). On price, ads, 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.

Colored Blocks Puzzle ships an update every 29 months, Chains every 9 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Colored Blocks Puzzle | Chains |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chains-line-puzzle/id6785922637/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 29 months | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 65 MB | 134 MB |
| Requires iOS | **8.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Katsiaryna Petruchenya](https://appshunter.io/developer/6771518350) |

## What reviewers say

### Colored Blocks Puzzle

[App page](https://appshunter.io/ios/app/colored-blocks-puzzle/id1241755330)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chains

[App page](https://appshunter.io/ios/app/chains-line-puzzle/id6785922637)

Connect all spools with a single unbroken chain by drawing a path. Each move is critical to completing the puzzle. Earn rewards for solving levels without hints or restarts.

**Highlights:** Connect spools with one unbroken chain, Earn up to 3 spools per level, Smart rewind hints, 216 logic puzzles in 9 packs, Light and dark themes, No timers, lives, or pressure

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Colored Blocks Puzzle free?

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

### Is Chains free?

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

### Do Colored Blocks Puzzle or Chains have ads?

Both Colored Blocks Puzzle and Chains show ads.

### Which is updated more often, Colored Blocks Puzzle or Chains?

Colored Blocks Puzzle ships an update every 29 months, and Chains every 9 days. Most recently, Colored Blocks Puzzle was updated on November 2, 2026 and Chains on November 10, 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.*