# LadderTouch vs LispPad Go

The clearest difference is price: LispPad Go at Free against LadderTouch's $3.99. LispPad Go also leads on review sentiment (96% vs 74%) and rating (4.9 vs 4.6). LadderTouch's advantage is chart position (#61 vs unranked) and iOS requirement (15.5 vs 17.6). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

LispPad Go is free to download; LadderTouch costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LispPad Go holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 91 and 37 respectively. Written reviews point the same way: 74% of LadderTouch's written reviews are positive against 96% of LispPad Go's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | LadderTouch | LispPad Go |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.6 (91 ratings)](https://appshunter.io/ios/app/laddertouch/id386737169/reviews) | **[4.9 (37 ratings)](https://appshunter.io/ios/app/lisppad-go/id1565747728/reviews)** |
| Number of ratings | **91** | 37 |
| Positive reviews | 74.0% of reviews | **96.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#61** | — |
| Size | 6 MB | 128 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [Matthias Zenger](https://appshunter.io/developer/1258939759) |

## What reviewers say

### LadderTouch

[App page](https://appshunter.io/ios/app/laddertouch/id386737169)

**Currently charting:** #61 Top Paid · Developer Tools (US App Store)

Learn and practice ladder logic, a graphical programming language. Explore sample programs, test your knowledge with quizzes, and build your own functional ladder logic circuits with various elements like timers and counters.

**Highlights:** Learn ladder logic basics, Execute sample programs, Test understanding with quizzes, Create and execute custom ladders, Timer and counter functions, Intuitive touch-based interface

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

**In-app purchases:** none


### LispPad Go

[App page](https://appshunter.io/ios/app/lisppad-go/id1565747728)

This app is a lightweight development environment for writing and running Scheme code on iOS. It features a Scheme interpreter, a console for interaction, and a text editor with syntax highlighting and smart indentation. It supports R7RS standard Scheme with a wide range of libraries, including iOS-specific ones.

**Highlights:** Integrated Scheme interpreter, Read-eval-print loop console, Syntax highlighting text editor, R7RS standard Scheme support, iOS-specific libraries, Hygienic macros, Full numerical tower support

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

**In-app purchases:** none


## Frequently asked questions

### Is LadderTouch free?

LadderTouch costs $3.99, with no in-app purchases.

### Is LispPad Go free?

LispPad Go is free to download, with no in-app purchases.

### Which has better reviews, LadderTouch or LispPad Go?

LispPad Go is rated higher. LadderTouch averages 4.6 out of 5 from 91 ratings, while LispPad Go averages 4.9 from 37 ratings.

### Do LadderTouch or LispPad Go have ads?

Neither LadderTouch nor LispPad Go shows ads.

### Which is updated more often, LadderTouch or LispPad Go?

LadderTouch ships an update every 2 months, and LispPad Go every 2 months. Most recently, LadderTouch was updated on September 24, 2026 and LispPad Go on September 20, 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.*