# 3D Chess Game vs Brain Game

The clearest difference is review sentiment: 3D Chess Game at 76% against Brain Game's 0%. 3D Chess Game also leads on rating (4.6 vs 1.0) and ratings volume (3.5K vs 1). Brain Game's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

3D Chess Game holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 3D Chess Game has 3.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of 3D Chess Game's written reviews are positive against 0% of Brain Game's.

3D Chess Game ships an update every 3 weeks, Brain Game every 3 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 3D Chess Game | Brain Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.5K ratings)](https://appshunter.io/ios/app/3d-chess-game/id889740352/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/brain-game-challenges/id1046226908/reviews) |
| Number of ratings | **3.5K** | 1 |
| Positive reviews | **76.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 11 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [A Trillion Games Ltd](https://appshunter.io/developer/889740355) | [INTUS SOFTWARE SOLUTION PRIVATE LIMITED](https://appshunter.io/developer/6790666142) |

## What reviewers say

### 3D Chess Game

[App page](https://appshunter.io/ios/app/3d-chess-game/id889740352)

Experience chess in a realistic 3D environment with customizable boards and sets. Challenge yourself with 25 difficulty levels, analyze games move-by-move, and track your progress with detailed statistics. Perfect for both beginners and experienced players.

**Highlights:** Realistic 3D graphics and animations, 25 adjustable AI difficulty levels, Customizable chess sets and boards, Game analysis and editing, Detailed player statistics, Tournament mode, Position editor

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent graphics
- 👍 Customizable settings
- 🎮 Great for learning and improving chess skills
- 🎨 Ability to change piece and board colors
- ⏱️ Challenging AI at higher levels

**What reviewers complain about**

- 🐛 AI makes illegal moves at times
- 🔍 Obtrusive in-game menus
- 📺 Intrusive ads
- 🔒 Concerns about data sharing
- 🕹️ Unresponsive controls and buttons

**Reported bugs**

- AI makes multiple moves in a single turn
- Game incorrectly declares checkmate or draw
- Crashes and resets after certain actions
- Piece movement issues and inability to make valid moves

**Requested features**

- Add online multiplayer mode
- Implement move history and game analysis
- Allow pawn promotion to other pieces
- Improve castling functionality
- Add background music option


### Brain Game

[App page](https://appshunter.io/ios/app/brain-game-challenges/id1046226908)

This educational game offers a fun way to practice mathematics and improve logic skills. It features six different types of calculations and interactive challenges to enhance your math potential.

**Highlights:** Mathematics practice, Logic improvement, Six calculation types, Interactive games, Shapes and face challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Chess Game free?

3D Chess Game is free to download, with no in-app purchases.

### Is Brain Game free?

Brain Game is free to download, with no in-app purchases.

### Which has better reviews, 3D Chess Game or Brain Game?

3D Chess Game is rated higher. 3D Chess Game averages 4.6 out of 5 from 3.5K ratings, while Brain Game averages 1.0 from 1 ratings.

### Do 3D Chess Game or Brain Game have ads?

3D Chess Game shows ads; Brain Game does not.

### Which is updated more often, 3D Chess Game or Brain Game?

3D Chess Game ships an update every 3 weeks, and Brain Game every 3 months. Most recently, 3D Chess Game was updated on October 16, 2026 and Brain Game on October 15, 2026.

---

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