# Kotlin Programming Compiler vs Learn Kotlin

The clearest difference is update cadence: Learn Kotlin at every 3 weeks against Kotlin Programming Compiler's every 2 months. Kotlin Programming Compiler's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kotlin Programming Compiler sells 1 one-off in-app purchase and Learn Kotlin sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Kotlin Programming Compiler ships an update every 2 months, Learn Kotlin every 3 weeks. The most recent releases landed on August 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Kotlin Programming Compiler | Learn Kotlin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/kotlin-programming-compiler/id1450611634/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 66 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Kotlin Programming Compiler

[App page](https://appshunter.io/ios/app/kotlin-programming-compiler/id1450611634)

Write and execute Kotlin code directly on your mobile device. This app is designed for learning and testing code snippets with features like syntax highlighting and a custom keyboard. It allows you to compile, run, and share your Kotlin files.

**Highlights:** Compile and run Kotlin programs, View program output and errors, Custom keyboard for easy input, Advanced source code editor, Syntax highlighting and line numbers, Open, save, import, and share files

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


### Learn Kotlin

[App page](https://appshunter.io/ios/app/learn-kotlin-android-app-dev/id6739499371)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $24.99 | per year |
| Lifetime Subscription | $59.99 | one-time |


## Frequently asked questions

### Is Kotlin Programming Compiler free?

Kotlin Programming Compiler is free to download, with in-app purchases available.

### Is Learn Kotlin free?

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

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

Both Kotlin Programming Compiler and Learn Kotlin show ads.

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

Kotlin Programming Compiler ships an update every 2 months, and Learn Kotlin every 3 weeks. Most recently, Kotlin Programming Compiler was updated on August 16, 2026 and Learn Kotlin on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*