# Block vs Block II vs Block Stack 3D Brain Game

The clearest difference is rating: Block Stack 3D Brain Game at 5.0 against Block vs Block II's 4.3. Block Stack 3D Brain Game also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 5 months). Block vs Block II's advantage is ratings volume (157 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Block vs Block II sells 1 one-off in-app purchase. Block Stack 3D Brain Game asks for nothing beyond the download.

Block Stack 3D Brain Game holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Block vs Block II has 157 ratings behind it against 2, so its average is the more settled of the two.

Block vs Block II ships an update every 5 months, Block Stack 3D Brain Game every 2 weeks. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Block vs Block II | Block Stack 3D Brain Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (157 ratings)](https://appshunter.io/ios/app/block-vs-block-ii/id1140347886/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/block-stack-3d-brain-game/id1629553393/reviews)** |
| Number of ratings | **157** | 2 |
| Positive reviews | 35.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 96 MB | 69 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [永荣 许](https://appshunter.io/developer/1314358203) |

## What reviewers say

### Block vs Block II

[App page](https://appshunter.io/ios/app/block-vs-block-ii/id1140347886)

Engage in a captivating puzzle game with a powerful AI opponent or challenge friends in local WiFi multiplayer. This improved version boasts enhanced graphics and AI, offering a dynamic and addictive puzzle experience.

**Highlights:** AI opponent, WiFi PvP mode, Cross-platform multiplayer, Improved graphics, Enhanced AI

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golden Pass | $1.99 | one-time |


### 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


## Frequently asked questions

### Is Block vs Block II free?

Block vs Block II is free to download, with in-app purchases available.

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

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

### Which has better reviews, Block vs Block II or Block Stack 3D Brain Game?

Block Stack 3D Brain Game is rated higher. Block vs Block II averages 4.3 out of 5 from 157 ratings, while Block Stack 3D Brain Game averages 5.0 from 2 ratings.

### Do Block vs Block II or Block Stack 3D Brain Game have ads?

Both Block vs Block II and Block Stack 3D Brain Game show ads.

### Which is updated more often, Block vs Block II or Block Stack 3D Brain Game?

Block vs Block II ships an update every 5 months, and Block Stack 3D Brain Game every 2 weeks. Most recently, Block vs Block II was updated on September 23, 2026 and Block Stack 3D Brain Game on September 12, 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.*