# 数独城 vs Cubilo

The clearest difference is update cadence: Cubilo at every 3 days against 数独城's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 数独城 sells 5 one-off in-app purchases and Cubilo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

数独城 ships an update every 9 days, Cubilo every 3 days. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 数独城 | Cubilo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 28 MB | 218 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [正旋 金](https://appshunter.io/developer/1452746772) | [建超 崔](https://appshunter.io/developer/1411749208) |

## What reviewers say

### 数独城

[App page](https://appshunter.io/ios/app/id1670078749)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 数独币100枚 | $0.99 | one-time |
| Unlock all levels | $0.99 | one-time |
| 解锁模式avatar | $0.99 | one-time |
| 解锁模式color | $0.99 | one-time |
| 100 correction opportunities | $1.99 | one-time |


### Cubilo

[App page](https://appshunter.io/ios/app/cubilo-spatial-thinking/id6792619988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Training | $3.99 | one-time |


## Frequently asked questions

### Is 数独城 free?

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

### Is Cubilo free?

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

### Do 数独城 or Cubilo have ads?

Neither 数独城 nor Cubilo shows ads.

### Which is updated more often, 数独城 or Cubilo?

数独城 ships an update every 9 days, and Cubilo every 3 days. Most recently, 数独城 was updated on September 23, 2026 and Cubilo on September 29, 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.*