# Restore Number vs 数学华容道

The clearest difference is update cadence: 数学华容道 at every 3 days against Restore Number's every 6 weeks. Restore Number's advantage is iOS requirement (9.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

Restore Number ships an update every 6 weeks, 数学华容道 every 3 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Restore Number | 数学华容道 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/restore-number/id1522040197/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 12 MB |
| Requires iOS | **9.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [其跃 吴](https://appshunter.io/developer/660989470) | [志雄 黄](https://appshunter.io/developer/1877111087) |

## 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


### 数学华容道

[App page](https://appshunter.io/ios/app/id6762589411)

**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 数学华容道 free?

数学华容道 is free to download, with no in-app purchases.

### Do Restore Number or 数学华容道 have ads?

Both Restore Number and 数学华容道 show ads.

### Which is updated more often, Restore Number or 数学华容道?

Restore Number ships an update every 6 weeks, and 数学华容道 every 3 days. Most recently, Restore Number was updated on October 2, 2026 and 数学华容道 on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*