# Logic Flag vs BlockMatrix

The clearest difference is in-app purchases: BlockMatrix at none against Logic Flag's 5. Logic Flag's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Logic Flag sells 5 one-off in-app purchases. BlockMatrix asks for nothing beyond the download.

Logic Flag ships an update every 9 days, BlockMatrix weekly. The most recent releases landed on June 1, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Logic Flag | BlockMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/logic-flag/id1624612439/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 210 MB | 53 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yeonu Choo](https://appshunter.io/developer/1623036715) | [DNTech7consulting Co., Ltd.](https://appshunter.io/developer/314785526) |

## What reviewers say

### Logic Flag

[App page](https://appshunter.io/ios/app/logic-flag/id1624612439)

This game blends Minesweeper and Nonograms, challenging players to use logic and deduction to locate hidden flags. Progress through increasingly difficult puzzles, solve daily challenges, and train your mind with this engaging brain teaser.

**Highlights:** Minesweeper and Nonogram blend, Logic-based flag detection, Progressive difficulty levels, Daily puzzles with rewards, Memo and Hint features, Brain stimulation

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| some jewels | $0.99 | one-time |
| Early Access Pack | $3.99 | one-time |
| Pile of Jewels | $4.99 | one-time |
| Heap of Jewels | $9.99 | one-time |
| Bag of Jewels | $19.99 | 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 Logic Flag free?

Logic Flag is free to download, with in-app purchases available.

### Is BlockMatrix free?

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

### Do Logic Flag or BlockMatrix have ads?

Both Logic Flag and BlockMatrix show ads.

### Which is updated more often, Logic Flag or BlockMatrix?

Logic Flag ships an update every 9 days, and BlockMatrix weekly. Most recently, Logic Flag was updated on June 1, 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.*