# LadderTouchLite vs ASTRO

The clearest difference is ratings volume: LadderTouchLite at 229 against ASTRO's 1. LadderTouchLite also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.0). ASTRO's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ASTRO holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LadderTouchLite has 229 ratings behind it against 1, so its average is the more settled of the two.

LadderTouchLite ships an update every 2 months, ASTRO every 5 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | LadderTouchLite | ASTRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (229 ratings)](https://appshunter.io/ios/app/laddertouchlite/id405695274/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astro-wireless-solutions/id6636550229/reviews)** |
| Number of ratings | **229** | 1 |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [Aleksandr Dolgov](https://appshunter.io/developer/1690985830) |

## What reviewers say

### LadderTouchLite

[App page](https://appshunter.io/ios/app/laddertouchlite/id405695274)

Learn the fundamentals of ladder logic, a graphical programming language, through interactive examples and quizzes. This app allows you to explore its mechanisms and test your comprehension with prepared exercises.

**Highlights:** Learn ladder logic basics, Execute prepared sample programs, Test understanding with questions, Control input signals, Utilize virtual outputs and internal memory, Configure timers and counters

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

**In-app purchases:** none


### ASTRO

[App page](https://appshunter.io/ios/app/astro-wireless-solutions/id6636550229)

Control your ADM33 immobilizer with ease. This app offers basic features for managing immobilizer states and setting controlled device addresses.

**Highlights:** ADM33 immobilizer control, Immobilizer state management, Controlled device address setting, Simple user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is LadderTouchLite free?

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

### Is ASTRO free?

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

### Which has better reviews, LadderTouchLite or ASTRO?

ASTRO is rated higher. LadderTouchLite averages 4.7 out of 5 from 229 ratings, while ASTRO averages 5.0 from 1 ratings.

### Do LadderTouchLite or ASTRO have ads?

Neither LadderTouchLite nor ASTRO shows ads.

### Which is updated more often, LadderTouchLite or ASTRO?

LadderTouchLite ships an update every 2 months, and ASTRO every 5 weeks. Most recently, LadderTouchLite was updated on November 6, 2026 and ASTRO on November 4, 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.*