# Kotlin Compiler vs Learn programming

The clearest difference is in-app purchases: Kotlin Compiler at none against Learn programming's 2. Kotlin Compiler also leads on ads (none vs shown). Learn programming's advantage is update cadence (every 2 months vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Learn programming sells 2 in-app purchases, starting at $7.99 per month. Kotlin Compiler asks for nothing beyond the download.

Kotlin Compiler ships an update every 6 months, Learn programming every 2 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Kotlin Compiler | Learn programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (11 ratings)](https://appshunter.io/ios/app/learn-programming-codesy/id6446584888/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 76 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [Cloudbit d.o.o.](https://appshunter.io/developer/1387318660) |

## What reviewers say

### Kotlin Compiler

[App page](https://appshunter.io/ios/app/kotlin-compiler-run-kt-code/id1554903545)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn programming

[App page](https://appshunter.io/ios/app/learn-programming-codesy/id6446584888)

Learn programming with interactive lessons and quizzes. Master Python basics and advanced concepts with a built-in interpreter and code challenges. Future updates will include JavaScript.

**Highlights:** Interactive coding lessons, Python and JavaScript interpreters, Code challenges, Beginner to advanced concepts, Regular updates

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Upgrade Monthly | $7.99 | per month |
| PRO Upgrade Yearly | $24.99 | per year |


## Frequently asked questions

### Is Kotlin Compiler free?

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

### Is Learn programming free?

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

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

Learn programming shows ads; Kotlin Compiler does not.

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

Kotlin Compiler ships an update every 6 months, and Learn programming every 2 months. Most recently, Kotlin Compiler was updated on September 14, 2026 and Learn programming on September 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.*