# AniBlock vs Sketch Chain

The clearest difference is review sentiment: Sketch Chain at 100% against AniBlock's 56%. Sketch Chain also leads on update cadence (every 3 days vs every 2 weeks). AniBlock's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sketch Chain sells 4 one-off in-app purchases. AniBlock asks for nothing beyond the download.

AniBlock ships an update every 2 weeks, Sketch Chain every 3 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AniBlock | Sketch Chain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 479 MB | 102 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pacoware Inc.](https://appshunter.io/developer/1072120024) | [Yosuke Yanamoto](https://appshunter.io/developer/1721292844) |

## What reviewers say

### AniBlock

[App page](https://appshunter.io/ios/app/aniblock/id1433390613)

This block puzzle game challenges players to solve patterns using 11 types of polyomino blocks. Enhance the experience with augmented reality features that bring puzzles to life through your device's camera.

**Highlights:** Block puzzle gameplay, 11 types of polyomino blocks, AR Play Guide, AR Alive feature, Pattern-solving strategies, Camera access for AR

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

**In-app purchases:** none


### Sketch Chain

[App page](https://appshunter.io/ios/app/sketch-chain/id6766871529)

This is a drawing and guessing party game where players create hilarious chains of prompts and drawings. It's perfect for playing with friends over video calls or with random players worldwide, and you don't need to be an artist to play.

**Highlights:** Draw-and-guess gameplay, Play with friends via room code, Random matchmaking, Daily prompts, Customizable avatars, Shareable game results

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Party Pack | $2.99 | one-time |
| Twist Pack | $2.99 | one-time |
| Art Pack | $2.99 | one-time |
| SketchEcho Plus | $5.99 | one-time |


## Frequently asked questions

### Is AniBlock free?

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

### Is Sketch Chain free?

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

### Do AniBlock or Sketch Chain have ads?

Sketch Chain shows ads; AniBlock does not.

### Which is updated more often, AniBlock or Sketch Chain?

AniBlock ships an update every 2 weeks, and Sketch Chain every 3 days. Most recently, AniBlock was updated on October 22, 2026 and Sketch Chain on October 25, 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.*