# DotToDot Rescue vs BlockMatrix

The clearest difference is in-app purchases: BlockMatrix at none against DotToDot Rescue's 1. BlockMatrix also leads on update cadence (weekly vs every 5 weeks). DotToDot Rescue's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. DotToDot Rescue sells 1 one-off in-app purchase. BlockMatrix asks for nothing beyond the download.

DotToDot Rescue ships an update every 5 weeks, BlockMatrix weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DotToDot Rescue | BlockMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 105 MB | 53 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) | [DNTech7consulting Co., Ltd.](https://appshunter.io/developer/314785526) |

## What reviewers say

### DotToDot Rescue

[App page](https://appshunter.io/ios/app/dottodot-rescue/id6504587944)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### BlockMatrix

[App page](https://appshunter.io/ios/app/blockmatrixthink-in-blocks/id6747108752)

A logic-based block puzzle game where you use numerical clues to deduce the location of hidden blocks. It offers a unique challenge distinct from Sudoku or Nonograms, with progressive difficulty levels for all skill sets.

**Highlights:** Logic-based block deduction, Numerical clues for placement, Progressive difficulty levels, Original puzzle mechanics, Immersive puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DotToDot Rescue free?

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

### Is BlockMatrix free?

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

### Do DotToDot Rescue or BlockMatrix have ads?

Both DotToDot Rescue and BlockMatrix show ads.

### Which is updated more often, DotToDot Rescue or BlockMatrix?

DotToDot Rescue ships an update every 5 weeks, and BlockMatrix weekly. Most recently, DotToDot Rescue was updated on October 25, 2026 and BlockMatrix on October 24, 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.*