# Line Master Puzzle vs Bubble Tangram

The clearest difference is in-app purchases: Line Master Puzzle at none against Bubble Tangram's 1. Bubble Tangram's advantage is update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bubble Tangram sells 1 one-off in-app purchase. Line Master Puzzle asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Line Master Puzzle against 4.5 for Bubble Tangram. Both are backed by a comparable volume of ratings — 13 and 22 respectively.

Line Master Puzzle ships an update every 2 months, Bubble Tangram every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Line Master Puzzle | Bubble Tangram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/line-master-puzzle/id1450932322/reviews)** | [4.5 (22 ratings)](https://appshunter.io/ios/app/bubble-tangram/id1497422579/reviews) |
| Number of ratings | 13 | **22** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 252 MB | 95 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAU, Inc](https://appshunter.io/developer/1380719495) | [Kidga](https://appshunter.io/developer/564739536) |

## What reviewers say

### Line Master Puzzle

[App page](https://appshunter.io/ios/app/line-master-puzzle/id1450932322)

Engage your mind with increasingly complex line puzzles. This game offers a fun and strategic way to sharpen problem-solving skills through handcrafted levels and beautiful graphics. Hints are available to help overcome challenging spots.

**Highlights:** 450 handcrafted line puzzles, 5 difficulty stages, Progressively harder levels, Mentally stimulating gameplay, Beautiful graphics and music, Earnable hints

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

**In-app purchases:** none


### Bubble Tangram

[App page](https://appshunter.io/ios/app/bubble-tangram/id1497422579)

A free block puzzle game where players drag round bubble blocks to fit them into frames. It offers thousands of unique levels with no time pressure, making it suitable for all ages.

**Highlights:** Thousands of unique levels, Round bubble blocks, No time pressure, Easy to play, Suitable for all ages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Line Master Puzzle free?

Line Master Puzzle is free to download, with no in-app purchases.

### Is Bubble Tangram free?

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

### Which has better reviews, Line Master Puzzle or Bubble Tangram?

Line Master Puzzle is rated higher. Line Master Puzzle averages 4.6 out of 5 from 13 ratings, while Bubble Tangram averages 4.5 from 22 ratings.

### Do Line Master Puzzle or Bubble Tangram have ads?

Both Line Master Puzzle and Bubble Tangram show ads.

### Which is updated more often, Line Master Puzzle or Bubble Tangram?

Line Master Puzzle ships an update every 2 months, and Bubble Tangram every 2 weeks. Most recently, Line Master Puzzle was updated on October 24, 2026 and Bubble Tangram on October 24, 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.*