# Tangramirror HD vs One

The clearest difference is review sentiment: One at 89% against Tangramirror HD's 0%. One also leads on rating (4.7 vs 2.0) and ratings volume (402 vs 1). Tangramirror HD's advantage is ads (none vs shown) and update cadence (every 12 months vs every 26 months). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Tangramirror HD sells 1 one-off in-app purchase and One sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

One holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: One has 402 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Tangramirror HD's written reviews are positive against 89% of One's.

Tangramirror HD ships an update every 12 months, One every 26 months. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Tangramirror HD | One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/tangramirror-hd/id593603705/reviews) | **[4.7 (402 ratings)](https://appshunter.io/ios/app/one-touch-draw/id1474978637/reviews)** |
| Number of ratings | 1 | **402** |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 12 months** | Every 26 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 14 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Simon Kleine](https://appshunter.io/developer/462817197) | [Alejandro Castagnolo Martinez](https://appshunter.io/developer/1448413093) |

## What reviewers say

### Tangramirror HD

[App page](https://appshunter.io/ios/app/tangramirror-hd/id593603705)

This puzzle game challenges you to find mirrored counterparts to complete fragmented shapes. It offers a relaxed mode for stress-free play and timed challenges to test your speed and aim for high scores. Unlock a larger puzzle collection through an in-app purchase.

**Highlights:** Mirrored shape matching, Relaxed play mode, Timed speed challenges, Game Center high scores, Unlockable professional version, 240+ puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tangramirror HD Profi Upgrade | $0.99 | one-time |


### One

[App page](https://appshunter.io/ios/app/one-touch-draw/id1474978637)

Challenge your mind with a unique drawing puzzle. Connect all points with a single, unbroken line. Improve your logic and visual reasoning skills across 150 engaging levels.

**Highlights:** Draw with a single line, 150 challenging levels, Improve logic skills, Enhance reasoning, Visual agility training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads removal | $1.99 | one-time |


## Frequently asked questions

### Is Tangramirror HD free?

Tangramirror HD is free to download, with in-app purchases available.

### Is One free?

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

### Which has better reviews, Tangramirror HD or One?

One is rated higher. Tangramirror HD averages 2.0 out of 5 from 1 ratings, while One averages 4.7 from 402 ratings.

### Do Tangramirror HD or One have ads?

One shows ads; Tangramirror HD does not.

### Which is updated more often, Tangramirror HD or One?

Tangramirror HD ships an update every 12 months, and One every 26 months. Most recently, Tangramirror HD was updated on October 13, 2026 and One on October 20, 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.*