# THEOcon vs Kotlin Compiler

The clearest difference is update cadence: THEOcon at every 2 days against Kotlin Compiler's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

THEOcon ships an update every 2 days, Kotlin Compiler every 10 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | THEOcon | Kotlin Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 months |
| Monetization | — | Free |
| Size | 65 MB | 65 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THEO Technologies](https://appshunter.io/developer/1199794083) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### THEOcon

[App page](https://appshunter.io/ios/app/theocon/id6499198611)

**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 THEOcon free?

THEOcon 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 THEOcon or Kotlin Compiler have ads?

Neither THEOcon nor Kotlin Compiler shows ads.

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

THEOcon ships an update every 2 days, and Kotlin Compiler every 10 months. Most recently, THEOcon was updated on October 9, 2026 and Kotlin Compiler on October 17, 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.*