# A vs Polyhedron and Polyhedra Vol.1

The clearest difference is price: A at Free against Polyhedron and Polyhedra Vol.1's $2.99. A also leads on rating (5.0 vs 4.8) and device support (3 vs 1). Polyhedron and Polyhedra Vol.1's advantage is update cadence (every 15 months vs every 70 months) and iOS requirement (13.0 vs 15.6). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

A is free to download; Polyhedron and Polyhedra Vol.1 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

A ships an update every 70 months, Polyhedron and Polyhedra Vol.1 every 15 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | A | Polyhedron and Polyhedra Vol.1 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a-shape/id608284732/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol1/id1029485589/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 70 months | **Every 15 months** |
| Monetization | **Free** | Paid |
| Size | 24 MB | 4 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Dwiartanto](https://appshunter.io/developer/471738677) | [Masahiko Fukuyama](https://appshunter.io/developer/595177290) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-shape/id608284732)

Create unique geometric shapes through iterative affine transformations. Apply translations, rotations, and scaling to various objects with gradient coloring to generate visually interesting results.

**Highlights:** Affine transformation for shape creation, Translation, rotation, and scaling, Gradient coloring, Supports circles, rectangles, stars, polygons, and lines, Iterative shape generation

**In-app purchases:** none


### Polyhedron and Polyhedra Vol.1

[App page](https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol1/id1029485589)

Explore and learn about various 3D geometric shapes, including platonic and archimedean solids. Interact with morphing models, customize colors, and view them from any angle. Discover fascinating artistic and eccentric forms.

**Highlights:** Interactive 3D model rotation, zoom, and pan, Morphing between different polyhedra, Customizable face colors and edge thickness, Display of polyhedron components, Links to Wikipedia for related information, Save PNG images of models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A free?

A is free to download, with no in-app purchases.

### Is Polyhedron and Polyhedra Vol.1 free?

Polyhedron and Polyhedra Vol.1 costs $2.99, with no in-app purchases.

### Which has better reviews, A or Polyhedron and Polyhedra Vol.1?

A is rated higher. A averages 5.0 out of 5 from 2 ratings, while Polyhedron and Polyhedra Vol.1 averages 4.8 from 4 ratings.

### Do A or Polyhedron and Polyhedra Vol.1 have ads?

Neither A nor Polyhedron and Polyhedra Vol.1 shows ads.

### Which is updated more often, A or Polyhedron and Polyhedra Vol.1?

A ships an update every 70 months, and Polyhedron and Polyhedra Vol.1 every 15 months. Most recently, A was updated on November 1, 2026 and Polyhedron and Polyhedra Vol.1 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.*