# Cube vs RustAcademy

The clearest difference is price: Cube at $2.99 against RustAcademy's $5.99. On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Cube costs $2.99 and RustAcademy $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cube ships an update every 2 months, RustAcademy every 6 weeks. The most recent releases landed on September 30, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Cube | RustAcademy |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/cube-o-pedia/id6471312947/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 639 MB | 54 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Corey McCollum](https://appshunter.io/developer/1672149453) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Cube

[App page](https://appshunter.io/ios/app/cube-o-pedia/id6471312947)

Learn to solve over 50 different types of twisty puzzles with detailed step-by-step tutorials and algorithm references. Track your progress and access all content offline, with all future updates included in a single purchase.

**Highlights:** Master over 50 different cubes, Detailed step-by-step tutorials, Algorithm and notation cheat sheets, Offline access to tutorials, Progress tracking notes, Mark favorite tutorials, Mark cubes as solved/unsolved

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

**In-app purchases:** none


### RustAcademy

[App page](https://appshunter.io/ios/app/rustacademy/id6740005880)

Learn Rust programming through focused, bite-sized lessons and daily challenges. Master core concepts, algorithms, and syntax with guided practice and code reading. Ideal for developers seeking a deeper understanding of Rust.

**Highlights:** Bite-sized Rust lessons, Guided practice and code reading, Daily recall challenges, Structured algorithm track, Code completion exercises, Favorite module saving

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cube free?

Cube costs $2.99, with no in-app purchases.

### Is RustAcademy free?

RustAcademy costs $5.99, with no in-app purchases.

### Do Cube or RustAcademy have ads?

Neither Cube nor RustAcademy shows ads.

### Which is updated more often, Cube or RustAcademy?

Cube ships an update every 2 months, and RustAcademy every 6 weeks. Most recently, Cube was updated on September 30, 2026 and RustAcademy 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.*