# Crossnumber vs Block Sorting Game

The clearest difference is in-app purchases: Block Sorting Game at none against Crossnumber's 3. Block Sorting Game also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Crossnumber's advantage is update cadence (every 3 weeks vs every 19 months). On price and device support there is nothing between them.

Both are free to download. Crossnumber sells 3 one-off in-app purchases. Block Sorting Game asks for nothing beyond the download.

Crossnumber ships an update every 3 weeks, Block Sorting Game every 19 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Crossnumber | Block Sorting Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/crossnumber-math-puzzle-game/id1457853042/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 97 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ruel Lafuente](https://appshunter.io/developer/1436319651) | [Hieu Hoang](https://appshunter.io/developer/1108291419) |

## What reviewers say

### Crossnumber

[App page](https://appshunter.io/ios/app/crossnumber-math-puzzle-game/id1457853042)

Engage your mind with a number-based logic puzzle that combines arithmetic and word search mechanics. Solve puzzles by finding or forming numbers using scrambled tiles and mathematical symbols. This addictive game offers intuitive gameplay suitable for all ages, testing both your math and logic skills.

**Highlights:** Math and logic puzzles, Number formation and searching, Intuitive gameplay, Custom puzzle creation (iPhone), Suitable for all ages

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 200 Diamonds | $0.99 | one-time |
| Buy 1200 Diamonds | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |


### Block Sorting Game

[App page](https://appshunter.io/ios/app/block-sorting-game/id6503810493)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crossnumber free?

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

### Is Block Sorting Game free?

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

### Do Crossnumber or Block Sorting Game have ads?

Crossnumber shows ads; Block Sorting Game does not.

### Which is updated more often, Crossnumber or Block Sorting Game?

Crossnumber ships an update every 3 weeks, and Block Sorting Game every 19 months. Most recently, Crossnumber was updated on October 24, 2026 and Block Sorting Game on October 8, 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.*