# Merge Num vs BlockMatrix

The clearest difference is in-app purchases: BlockMatrix at none against Merge Num's 1. Merge Num's advantage is update cadence (daily vs weekly) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

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

Merge Num ships an update daily, BlockMatrix weekly. The most recent releases landed on September 12, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Merge Num | BlockMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Ad-supported |
| Size | 95 MB | 53 MB |
| Requires iOS | **13.0** | 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

### Merge Num

[App page](https://appshunter.io/ios/app/merge-num/id6737688928)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | 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 Merge Num free?

Merge Num is free to download, with in-app purchases available.

### Is BlockMatrix free?

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

### Do Merge Num or BlockMatrix have ads?

Both Merge Num and BlockMatrix show ads.

### Which is updated more often, Merge Num or BlockMatrix?

Merge Num ships an update daily, and BlockMatrix weekly. Most recently, Merge Num was updated on September 12, 2026 and BlockMatrix on June 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.*