# Learn Three.js Offline vs RustAcademy

The clearest difference is update cadence: RustAcademy at every 6 weeks against Learn Three.js Offline's every 35 months. Learn Three.js Offline's advantage is price ($1.99 vs $6.99) and iOS requirement (13.0 vs 16.4). On ads, in-app purchases, monetization model and device support there is nothing between them.

Learn Three.js Offline costs $1.99 and RustAcademy $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Three.js Offline ships an update every 35 months, RustAcademy every 6 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Learn Three.js Offline | RustAcademy |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/learn-threejs-offline/id6466240926/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 38 MB | 52 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Learn Three.js Offline

[App page](https://appshunter.io/ios/app/learn-threejs-offline/id6466240926)

Master 3D graphics and interactive web development with comprehensive tutorials and interactive demos. Learn Three.js from scratch, access code snippets, and explore rich content to build stunning visualizations on your mobile device.

**Highlights:** Learn Three.js from scratch, Interactive 3D demos, In-depth articles and video tutorials, Code snippets and templates, Offline learning capabilities

**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 Learn Three.js Offline free?

Learn Three.js Offline costs $1.99, with no in-app purchases.

### Is RustAcademy free?

RustAcademy costs $6.99, with no in-app purchases.

### Do Learn Three.js Offline or RustAcademy have ads?

Neither Learn Three.js Offline nor RustAcademy shows ads.

### Which is updated more often, Learn Three.js Offline or RustAcademy?

Learn Three.js Offline ships an update every 35 months, and RustAcademy every 6 weeks. Most recently, Learn Three.js Offline was updated on October 7, 2026 and RustAcademy on October 3, 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.*