# Hyperskill vs Kotlin Compiler

The clearest difference is in-app purchases: Kotlin Compiler at none against Hyperskill's 2. Kotlin Compiler also leads on review sentiment (100% vs 82%). Hyperskill's advantage is update cadence (weekly vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hyperskill sells 2 in-app purchases, starting at $11.99 per month. Kotlin Compiler asks for nothing beyond the download.

Hyperskill ships an update weekly, Kotlin Compiler every 10 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Hyperskill | Kotlin Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (241 ratings)](https://appshunter.io/ios/app/hyperskill-learn-to-code/id1637230833/reviews)** | — |
| Number of ratings | **241** | — |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 65 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stepic Inc](https://appshunter.io/developer/1469042524) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### Hyperskill

[App page](https://appshunter.io/ios/app/hyperskill-learn-to-code/id1637230833)

Learn popular programming languages and technologies through interactive courses and practical projects. Master skills from beginner to expert with hands-on experience and daily coding challenges. Prepare for a career in tech with a comprehensive learning platform.

**Highlights:** Learn Java, Python, Kotlin, JavaScript, Go, Data Science, SQL, Django, Spring, Scala courses, Over 50 courses and 300+ projects, Practical, hands-on learning, Problem of the Day challenges, Adjustable daily reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobile Premium Subscription | $11.99 | per month |
| Mobile Premium Subscription | $99.99 | per year |


### Kotlin Compiler

[App page](https://appshunter.io/ios/app/kotlin-compiler/id6741094953)

This app offers a comprehensive coding environment for Kotlin development, featuring syntax highlighting, efficient code layout, and easy navigation. It includes tools for scanning code, managing projects, and accessing tutorials to enhance your programming skills.

**Highlights:** Syntax highlighting, Fast code layout with symbols, Customizable tools layout (copy, paste, undo), Effortless cursor navigation, Scan code snippets with camera, Integrated tutorials and news, Bookmark and project management

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

**In-app purchases:** none


## Frequently asked questions

### Is Hyperskill free?

Hyperskill is free to download, with in-app purchases available.

### Is Kotlin Compiler free?

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

### Do Hyperskill or Kotlin Compiler have ads?

Neither Hyperskill nor Kotlin Compiler shows ads.

### Which is updated more often, Hyperskill or Kotlin Compiler?

Hyperskill ships an update weekly, and Kotlin Compiler every 10 months. Most recently, Hyperskill was updated on September 25, 2026 and Kotlin Compiler on September 27, 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.*