# Polyhedra 3D vs Austin Micro School

The clearest difference is price: Austin Micro School at Free against Polyhedra 3D's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Austin Micro School is free to download; Polyhedra 3D costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Polyhedra 3D ships an update every 4 months, Austin Micro School every 3 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Polyhedra 3D | Austin Micro School |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/polyhedra-3d/id741648895/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 2 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Rodier](https://appshunter.io/developer/697920086) | [Seabird Apps](https://appshunter.io/developer/901059927) |

## What reviewers say

### Polyhedra 3D

[App page](https://appshunter.io/ios/app/polyhedra-3d/id741648895)

Explore and create intricate geometric shapes with ease. Apply various transformations and color schemes to generate unique visual designs. Experience your creations in augmented reality.

**Highlights:** Create and manipulate polyhedrons, Apply Conway's transformations, Thousands of visual combinations, Save as still or animated images, Augmented Reality experience, No math knowledge required

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

**In-app purchases:** none


### Austin Micro School

[App page](https://appshunter.io/ios/app/austin-micro-school/id6749340428)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polyhedra 3D free?

Polyhedra 3D costs $1.99, with no in-app purchases.

### Is Austin Micro School free?

Austin Micro School is free to download, with no in-app purchases.

### Do Polyhedra 3D or Austin Micro School have ads?

Neither Polyhedra 3D nor Austin Micro School shows ads.

### Which is updated more often, Polyhedra 3D or Austin Micro School?

Polyhedra 3D ships an update every 4 months, and Austin Micro School every 3 months. Most recently, Polyhedra 3D was updated on October 4, 2026 and Austin Micro School on September 30, 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.*