# Block Blast vs Mirror Desync

The clearest difference is in-app purchases: Block Blast at none against Mirror Desync's 1. Mirror Desync's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mirror Desync sells 1 one-off in-app purchase. Block Blast asks for nothing beyond the download.

Block Blast ships an update every 2 months, Mirror Desync every 5 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Block Blast | Mirror Desync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (12 ratings)](https://appshunter.io/ios/app/block-blast-super-block-game/id6738777442/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 46 MB | 185 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [志霖 许](https://appshunter.io/developer/1784266009) | [Pham Duy Nhat](https://appshunter.io/developer/1557395476) |

## What reviewers say

### Block Blast

[App page](https://appshunter.io/ios/app/block-blast-super-block-game/id6738777442)

A fun block puzzle game where players sort items into correct positions to win. It offers offline play and requires careful observation of item order for success.

**Highlights:** Block sorting gameplay, Offline play, Item order observation, Puzzle solving

**Features:** macOS Compatibility

**In-app purchases:** none


### Mirror Desync

[App page](https://appshunter.io/ios/app/mirror-desync-echo-puzzle/id6766522250)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Block Blast free?

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

### Is Mirror Desync free?

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

### Do Block Blast or Mirror Desync have ads?

Both Block Blast and Mirror Desync show ads.

### Which is updated more often, Block Blast or Mirror Desync?

Block Blast ships an update every 2 months, and Mirror Desync every 5 days. Most recently, Block Blast was updated on November 4, 2026 and Mirror Desync on November 5, 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.*