# Learn Kotlin Programming vs MHESI Skill

The clearest difference is price: MHESI Skill at Free against Learn Kotlin Programming's $1.99. MHESI Skill also leads on update cadence (every 3 weeks vs every 20 months). Learn Kotlin Programming's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

MHESI Skill is free to download; Learn Kotlin Programming costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Kotlin Programming ships an update every 20 months, MHESI Skill every 3 weeks. The most recent releases landed on August 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Learn Kotlin Programming | MHESI Skill |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 63 MB | 81 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [EDA (THAILAND) COMPANY LIMITED](https://appshunter.io/developer/1766471138) |

## What reviewers say

### Learn Kotlin Programming

[App page](https://appshunter.io/ios/app/learn-kotlin-programming/id6738941053)

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

**In-app purchases:** none


### MHESI Skill

[App page](https://appshunter.io/ios/app/mhesi-skill/id6744092689)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Kotlin Programming free?

Learn Kotlin Programming costs $1.99, with no in-app purchases.

### Is MHESI Skill free?

MHESI Skill is free to download, with no in-app purchases.

### Do Learn Kotlin Programming or MHESI Skill have ads?

MHESI Skill shows ads; Learn Kotlin Programming does not.

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

Learn Kotlin Programming ships an update every 20 months, and MHESI Skill every 3 weeks. Most recently, Learn Kotlin Programming was updated on August 14, 2026 and MHESI Skill on September 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.*