# Tangram King vs Block Master 3D

The clearest difference is in-app purchases: Block Master 3D at none against Tangram King's 1. Block Master 3D also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Tangram King's advantage is update cadence (every 4 months vs every 67 months). On price and device support there is nothing between them.

Both are free to download. Tangram King sells 1 one-off in-app purchase. Block Master 3D asks for nothing beyond the download.

Tangram King ships an update every 4 months, Block Master 3D every 67 months. Both last shipped on October 19, 2026.

## The numbers

| Metric | Tangram King | Block Master 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (153 ratings)](https://appshunter.io/ios/app/tangram-king/id1124017784/reviews)** | — |
| Number of ratings | **153** | — |
| Positive reviews | 88.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 67 months |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [App Swim LLC](https://appshunter.io/developer/1475582966) |

## What reviewers say

### Tangram King

[App page](https://appshunter.io/ios/app/tangram-king/id1124017784)

Engage your mind with a classic puzzle game where you arrange seven geometric shapes to complete intricate patterns. Explore multiple game modes and challenge yourself with countless stages, offering hours of engaging gameplay. Compete with friends or players worldwide through various online features.

**Highlights:** 7 geometric pieces for puzzles, Multiple game modes (classic, double, flip, spinning, hard), Countless stages for extended play, 1v1 versus multiplayer mode, Leaderboard and achievement support, Supports 16 languages

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint Item Purchase | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining
- 🧠 Good for brain exercise
- 👨‍👩‍👧‍👦 Suitable for children
- 😌 Relaxing and calming
- 💡 Many puzzles/levels

**What reviewers complain about**

- 😠 Too many ads
- 🐛 Pieces don't always fit perfectly
- 🐛 Game doesn't always recognize solved puzzles
- 🐛 Pieces are given in the correct direction (too easy)
- 🐛 Lack of rotation for pieces

**Reported bugs**

- Pieces not perfectly aligned
- Game not recognizing solved puzzles
- Ads blocking gameplay
- Sensitivity issues with piece placement
- Game progress reset

**Requested features**

- Paid version to remove ads
- Option to rotate pieces
- More challenging levels
- Improve piece fitting sensitivity
- Add more game modes


### Block Master 3D

[App page](https://appshunter.io/ios/app/block-master-3d/id1527561565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tangram King free?

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

### Is Block Master 3D free?

Block Master 3D is free to download, with no in-app purchases.

### Do Tangram King or Block Master 3D have ads?

Tangram King shows ads; Block Master 3D does not.

### Which is updated more often, Tangram King or Block Master 3D?

Tangram King ships an update every 4 months, and Block Master 3D every 67 months. Most recently, Tangram King was updated on October 19, 2026 and Block Master 3D on October 19, 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.*