# Learn Kotlin Programming vs RustAcademy

The clearest difference is update cadence: RustAcademy at every 6 weeks against Learn Kotlin Programming's every 20 months. Learn Kotlin Programming's advantage is price ($1.99 vs $6.99) and iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

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

Learn Kotlin Programming ships an update every 20 months, RustAcademy every 6 weeks. The most recent releases landed on August 14, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | Learn Kotlin Programming | RustAcademy |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Monetization | — | Paid |
| Size | 63 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Learn Kotlin Programming

[App page](https://appshunter.io/ios/app/learn-kotlin-programming/id6738941053)

**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 Kotlin Programming free?

Learn Kotlin Programming costs $1.99, with no in-app purchases.

### Is RustAcademy free?

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

### Do Learn Kotlin Programming or RustAcademy have ads?

Neither Learn Kotlin Programming nor RustAcademy shows ads.

### Which is updated more often, Learn Kotlin Programming or RustAcademy?

Learn Kotlin Programming ships an update every 20 months, and RustAcademy every 6 weeks. Most recently, Learn Kotlin Programming was updated on August 14, 2026 and RustAcademy on July 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.*