# (LispLab) vs MCTap

The clearest difference is ratings volume: MCTap at 6 against (LispLab)'s 2. MCTap also leads on iOS requirement (17.6 vs 26.2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. (LispLab) sells 1 one-off in-app purchase and MCTap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for (LispLab) against 5.0 for MCTap. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

(LispLab) ships an update every 2 months, MCTap monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | (LispLab) | MCTap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/lisplab/id6760487669/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/mctap/id6768855361/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 4 MB | 10 MB |
| Requires iOS | 26.2 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [SwiftSherpas LLC](https://appshunter.io/developer/1719155429) |

## What reviewers say

### (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 |


### MCTap

[App page](https://appshunter.io/ios/app/mctap/id6768855361)

Learn Morse code through an interactive visual and tactile experience. Trace paths on an animated decision tree, hear synchronized audio tones, and practice with timed challenges. Customize your learning environment with various themes and audio settings.

**Highlights:** Interactive visual decision tree, Tactile dot and dash input, Synchronized audio tones, Customizable themes and colors, Timed Morse code challenges (Hero Mode), Adjustable timing and audio settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade App | $4.99 | one-time |


## Frequently asked questions

### Is (LispLab) free?

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

### Is MCTap free?

MCTap is free to download, with in-app purchases available.

### Which has better reviews, (LispLab) or MCTap?

(LispLab) and MCTap are both rated 5.0 out of 5 on the App Store, from 2 and 6 ratings respectively.

### Do (LispLab) or MCTap have ads?

Neither (LispLab) nor MCTap shows ads.

### Which is updated more often, (LispLab) or MCTap?

(LispLab) ships an update every 2 months, and MCTap monthly. Most recently, (LispLab) was updated on October 31, 2026 and MCTap 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.*