# Restore Number vs Sudoku Blocks

The clearest difference is rating: Sudoku Blocks at 4.7 against Restore Number's 4.3. Sudoku Blocks also leads on update cadence (every 2 weeks vs every 6 weeks) and ratings volume (75 vs 3). Restore Number's advantage is iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sudoku Blocks holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Sudoku Blocks has 75 ratings behind it against 3, so its average is the more settled of the two.

Restore Number ships an update every 6 weeks, Sudoku Blocks every 2 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Restore Number | Sudoku Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/restore-number/id1522040197/reviews) | **[4.7 (75 ratings)](https://appshunter.io/ios/app/sudoku-blocks-brain-games/id1541586232/reviews)** |
| Number of ratings | 3 | **75** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 44 MB | 72 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [其跃 吴](https://appshunter.io/developer/660989470) | [衍旋 廖](https://appshunter.io/developer/1489801990) |

## What reviewers say

### Restore Number

[App page](https://appshunter.io/ios/app/restore-number/id1522040197)

This is an action puzzle game where players must rearrange numbered squares on a board into the correct sequence. Utilize a blank space to slide and position the squares, testing your logic and speed. It offers challenging gameplay for many hours.

**Highlights:** Action puzzle gameplay, Number sequencing challenges, Sliding tile mechanics, Logic-based puzzles, Hours of gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku Blocks

[App page](https://appshunter.io/ios/app/sudoku-blocks-brain-games/id1541586232)

This game combines Sudoku and block puzzle mechanics on a 9x9 grid. Strategically place blocks to complete lines and squares, aiming for combos and streaks to achieve high scores. It offers a relaxing yet challenging brain-training experience for all ages.

**Highlights:** Sudoku and block puzzle hybrid, 9x9 grid gameplay, Line and square completion, Combo and streak scoring, No time limit, Theme customization, Blast Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Restore Number free?

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

### Is Sudoku Blocks free?

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

### Which has better reviews, Restore Number or Sudoku Blocks?

Sudoku Blocks is rated higher. Restore Number averages 4.3 out of 5 from 3 ratings, while Sudoku Blocks averages 4.7 from 75 ratings.

### Do Restore Number or Sudoku Blocks have ads?

Both Restore Number and Sudoku Blocks show ads.

### Which is updated more often, Restore Number or Sudoku Blocks?

Restore Number ships an update every 6 weeks, and Sudoku Blocks every 2 weeks. Most recently, Restore Number was updated on October 18, 2026 and Sudoku Blocks 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.*