# Polyhedron and Polyhedra Vol.2 vs Sisyphus +Code

The clearest difference is price: Sisyphus +Code at Free against Polyhedron and Polyhedra Vol.2's $2.99. Sisyphus +Code also leads on update cadence (every 6 weeks vs every 28 months) and device support (3 vs 1). Polyhedron and Polyhedra Vol.2's advantage is iOS requirement (13.0 vs 15.6). On ads and in-app purchases there is nothing between them.

Sisyphus +Code is free to download; Polyhedron and Polyhedra Vol.2 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Polyhedron and Polyhedra Vol.2 ships an update every 28 months, Sisyphus +Code every 6 weeks. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Polyhedron and Polyhedra Vol.2 | Sisyphus +Code |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol2/id1073494585/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 38 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masahiko Fukuyama](https://appshunter.io/developer/595177290) | [Sisyphus Industries LLC](https://appshunter.io/developer/1451646270) |

## What reviewers say

### Polyhedron and Polyhedra Vol.2

[App page](https://appshunter.io/ios/app/polyhedron-and-polyhedra-vol2/id1073494585)

Explore and learn about complex 3D mathematical solids, including star polyhedra and their compounds. Interact with these abstract shapes through intuitive touch gestures, customize their appearance with various colors and patterns, and view them from any angle.

**Highlights:** Interactive 3D model rotation, zoom, and pan, Toggle visibility of faces and components, Adjustable edge thickness and color, Extensive library of polyhedral compounds, Customizable face color patterns, Access to Wikipedia for related information, Save PNG images of models

**Features:** macOS Compatibility

**In-app purchases:** none


### Sisyphus +Code

[App page](https://appshunter.io/ios/app/sisyphus-plus-code/id1604658097)

**In-app purchases:** none


## Frequently asked questions

### Is Polyhedron and Polyhedra Vol.2 free?

Polyhedron and Polyhedra Vol.2 costs $2.99, with no in-app purchases.

### Is Sisyphus +Code free?

Sisyphus +Code is free to download, with no in-app purchases.

### Do Polyhedron and Polyhedra Vol.2 or Sisyphus +Code have ads?

Neither Polyhedron and Polyhedra Vol.2 nor Sisyphus +Code shows ads.

### Which is updated more often, Polyhedron and Polyhedra Vol.2 or Sisyphus +Code?

Polyhedron and Polyhedra Vol.2 ships an update every 28 months, and Sisyphus +Code every 6 weeks. Most recently, Polyhedron and Polyhedra Vol.2 was updated on September 25, 2026 and Sisyphus +Code on September 29, 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.*