# Tangramirror HD vs PolyFill

The clearest difference is ads: Tangramirror HD at none against PolyFill's shown. PolyFill's advantage is rating (2.3 vs 2.0) and update cadence (every 6 months vs every 12 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 PolyFill sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PolyFill holds the better App Store score, 2.3 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Tangramirror HD ships an update every 12 months, PolyFill every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Tangramirror HD | PolyFill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/tangramirror-hd/id593603705/reviews) | **[2.3 (3 ratings)](https://appshunter.io/ios/app/polyfill/id987147033/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 6 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 15 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Simon Kleine](https://appshunter.io/developer/462817197) | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) |

## 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 |


### PolyFill

[App page](https://appshunter.io/ios/app/polyfill/id987147033)

A brain-training puzzle game where you race against the clock to assemble geometric shapes. Earn points based on difficulty and speed, and compete on leaderboards. Unlock additional complexity and scoring through optional in-app purchases.

**Highlights:** Brain-training puzzles, Timed challenges, Geometric shape assembly, Scoring based on difficulty and time, Game Center leaderboards, Achievement awards, In-app purchases for complexity

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads. | $1.99 | one-time |
| Unlock level 2 | $1.99 | one-time |
| Unlock level 3 | $1.99 | one-time |


## Frequently asked questions

### Is Tangramirror HD free?

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

### Is PolyFill free?

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

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

PolyFill is rated higher. Tangramirror HD averages 2.0 out of 5 from 1 ratings, while PolyFill averages 2.3 from 3 ratings.

### Do Tangramirror HD or PolyFill have ads?

PolyFill shows ads; Tangramirror HD does not.

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

Tangramirror HD ships an update every 12 months, and PolyFill every 6 months. Most recently, Tangramirror HD was updated on November 1, 2026 and PolyFill on November 1, 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.*