# Block Stack 3D Brain Game vs 数独大闯关

The clearest difference is iOS requirement: 数独大闯关 at 10.0 against Block Stack 3D Brain Game's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Block Stack 3D Brain Game ships an update every 2 weeks, 数独大闯关 every 3 weeks. The most recent releases landed on November 14, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Block Stack 3D Brain Game | 数独大闯关 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/block-stack-3d-brain-game/id1629553393/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 69 MB | 87 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [永荣 许](https://appshunter.io/developer/1314358203) | [晨龙 李](https://appshunter.io/developer/1674072313) |

## What reviewers say

### Block Stack 3D Brain Game

[App page](https://appshunter.io/ios/app/block-stack-3d-brain-game/id1629553393)

A 3D puzzle game that challenges your spatial imagination by stacking cubes. Compete for high scores in infinite or level-based modes with adjustable viewing angles.

**Highlights:** 3D stereoscopic cube stacking, Tests space imagination, Infinite mode, Level mode, Adjustable viewing angles, High score achievement

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

**In-app purchases:** none


### 数独大闯关

[App page](https://appshunter.io/ios/app/id1632165584)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Stack 3D Brain Game free?

Block Stack 3D Brain Game is free to download, with no in-app purchases.

### Is 数独大闯关 free?

数独大闯关 is free to download, with no in-app purchases.

### Do Block Stack 3D Brain Game or 数独大闯关 have ads?

Both Block Stack 3D Brain Game and 数独大闯关 show ads.

### Which is updated more often, Block Stack 3D Brain Game or 数独大闯关?

Block Stack 3D Brain Game ships an update every 2 weeks, and 数独大闯关 every 3 weeks. Most recently, Block Stack 3D Brain Game was updated on November 14, 2026 and 数独大闯关 on November 3, 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.*