# 点亮思维 vs 经典数独

The clearest difference is ads: 经典数独 at none against 点亮思维's shown. 经典数独 also leads on update cadence (monthly vs every 42 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

点亮思维 ships an update every 42 months, 经典数独 monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 点亮思维 | 经典数独 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 42 months | **Monthly** |
| Size | 64 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [智明 范](https://appshunter.io/developer/1496794018) | [思航 赵](https://appshunter.io/developer/1624456697) |

## What reviewers say

### 点亮思维

[App page](https://appshunter.io/ios/app/id1515543191)

**Features:** Vision Pro support

**In-app purchases:** none


### 经典数独

[App page](https://appshunter.io/ios/app/sudoku/id6748536913)

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

**In-app purchases:** none


## Frequently asked questions

### Is 点亮思维 free?

点亮思维 is free to download, with no in-app purchases.

### Is 经典数独 free?

经典数独 is free to download, with no in-app purchases.

### Do 点亮思维 or 经典数独 have ads?

点亮思维 shows ads; 经典数独 does not.

### Which is updated more often, 点亮思维 or 经典数独?

点亮思维 ships an update every 42 months, and 经典数独 monthly. Most recently, 点亮思维 was updated on November 3, 2026 and 经典数独 on October 30, 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.*