# HTML5 Builder vs Kotlin Compiler

The clearest difference is review sentiment: Kotlin Compiler at 100% against HTML5 Builder's 55%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HTML5 Builder ships an update every 12 months, Kotlin Compiler every 10 months. The most recent releases landed on June 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | HTML5 Builder | Kotlin Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/html5-builder/id834931010/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 55.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 months** |
| Monetization | Free | Free |
| Size | 3 MB | 65 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Hawwash](https://appshunter.io/developer/382404352) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### HTML5 Builder

[App page](https://appshunter.io/ios/app/html5-builder/id834931010)

Learn to build webpages with HTML5 using a mobile code editor. It includes tutorials, reference materials, and sample projects demonstrating advanced features like Canvas and WebGL.

**Highlights:** Code editor with themes, File system management, iTunes/Files App integration, HTML5 tutorials and reference, Sample projects (Canvas, WebGL), Generative art examples

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 HTML5 Builder free?

HTML5 Builder is free to download, with no in-app purchases.

### Is Kotlin Compiler free?

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

### Do HTML5 Builder or Kotlin Compiler have ads?

Neither HTML5 Builder nor Kotlin Compiler shows ads.

### Which is updated more often, HTML5 Builder or Kotlin Compiler?

HTML5 Builder ships an update every 12 months, and Kotlin Compiler every 10 months. Most recently, HTML5 Builder was updated on June 4, 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.*