# Learn Kotlin Programming vs (LispLab)

The clearest difference is price: (LispLab) at Free against Learn Kotlin Programming's $1.99. (LispLab) also leads on update cadence (every 2 months vs every 20 months). Learn Kotlin Programming's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 26.2). On ads and device support there is nothing between them.

(LispLab) is free to download; Learn Kotlin Programming costs $1.99 up front. (LispLab) sells 1 one-off in-app purchase. Learn Kotlin Programming asks for nothing beyond the download.

Learn Kotlin Programming ships an update every 20 months, (LispLab) every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Learn Kotlin Programming | (LispLab) |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lisplab/id6760487669/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 63 MB | 4 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [John Kennedy](https://appshunter.io/developer/284943103) |

## 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


### (LispLab)

[App page](https://appshunter.io/ios/app/lisplab/id6760487669)

Master the Scheme programming language with structured lessons, a built-in interpreter, and interactive exercises. Track your progress and explore functional programming concepts, including a new module for the beginner-friendly Logo language.

**Highlights:** 90 guided Scheme lessons, Built-in REPL and interpreter, Exercises with hints, Progress tracking, Logo module included, Light/dark themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is Learn Kotlin Programming free?

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

### Is (LispLab) free?

(LispLab) is free to download, with in-app purchases available.

### Do Learn Kotlin Programming or (LispLab) have ads?

Neither Learn Kotlin Programming nor (LispLab) shows ads.

### Which is updated more often, Learn Kotlin Programming or (LispLab)?

Learn Kotlin Programming ships an update every 20 months, and (LispLab) every 2 months. Most recently, Learn Kotlin Programming was updated on October 30, 2026 and (LispLab) on October 31, 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.*