# Learn CSS | CSS Tutorial vs Kotlin Compiler(Pro)

The clearest difference is price: Learn CSS | CSS Tutorial at Free against Kotlin Compiler(Pro)'s $2.99. Learn CSS | CSS Tutorial also leads on update cadence (weekly vs every 20 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Learn CSS | CSS Tutorial is free to download; Kotlin Compiler(Pro) costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn CSS | CSS Tutorial ships an update weekly, Kotlin Compiler(Pro) every 20 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Learn CSS | CSS Tutorial | Kotlin Compiler(Pro) |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 20 months |
| Monetization | **Free** | Paid |
| Size | 60 MB | 62 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ajit Jain](https://appshunter.io/developer/1737346341) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### Learn CSS | CSS Tutorial

[App page](https://appshunter.io/ios/app/learn-css-css-tutorial/id6738602238)

Master CSS with interactive tutorials, a built-in code editor, and practical exercises. Learn from beginner to advanced topics, including responsive design and animations. Track your progress with quizzes and enjoy offline access.

**Highlights:** Interactive code editor with live preview, Step-by-step tutorials for all levels, Practical exercises and real-world scenarios, Quizzes with instant feedback, Offline mode for learning anywhere, Dark and light modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Kotlin Compiler(Pro)

[App page](https://appshunter.io/ios/app/kotlin-compilerpro/id6741094837)

This app offers a powerful and intuitive coding environment for Kotlin development. Features include syntax highlighting, efficient code layout, and tools for easy navigation and snippet scanning. It also provides tutorials and project management to support developers of all levels.

**Highlights:** Syntax highlighting, Fast code layout, Customizable tools layout, Intuitive navigation, Camera code scanning, Tutorials and news, Bookmarks and project management

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn CSS | CSS Tutorial free?

Learn CSS | CSS Tutorial is free to download, with no in-app purchases.

### Is Kotlin Compiler(Pro) free?

Kotlin Compiler(Pro) costs $2.99, with no in-app purchases.

### Do Learn CSS | CSS Tutorial or Kotlin Compiler(Pro) have ads?

Neither Learn CSS | CSS Tutorial nor Kotlin Compiler(Pro) shows ads.

### Which is updated more often, Learn CSS | CSS Tutorial or Kotlin Compiler(Pro)?

Learn CSS | CSS Tutorial ships an update weekly, and Kotlin Compiler(Pro) every 20 months. Most recently, Learn CSS | CSS Tutorial was updated on October 7, 2026 and Kotlin Compiler(Pro) on October 5, 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.*