# LadderTouchLite vs Eye4 Plus

The clearest difference is in-app purchases: LadderTouchLite at none against Eye4 Plus's 12. LadderTouchLite also leads on review sentiment (89% vs 57%). Eye4 Plus's advantage is chart position (#167 vs unranked) and update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Eye4 Plus sells 12 one-off in-app purchases. LadderTouchLite asks for nothing beyond the download.

LadderTouchLite ships an update every 2 months, Eye4 Plus every 3 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LadderTouchLite | Eye4 Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (226 ratings)](https://appshunter.io/ios/app/laddertouchlite/id405695274/reviews)** | — |
| Number of ratings | **226** | — |
| Positive reviews | **88.6% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#167** |
| Size | 6 MB | 112 MB |
| Requires iOS | 15.5 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [Shenzhen Vstarcam Technology Co., Ltd.](https://appshunter.io/developer/535476497) |

## 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


### Eye4 Plus

[App page](https://appshunter.io/ios/app/eye4-plus/id1580931216)

**Currently charting:** #167 Top Grossing · Developer Tools (US App Store)

This application allows users to monitor and manage IP cameras, smart WiFi units, and smart home systems. It provides a centralized platform for viewing live feeds and controlling connected devices remotely.

**Highlights:** IP camera monitoring, Smart WiFi unit control, Smart home system management, Remote device access, Live feed viewing

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eye4 monthly card-7(KR tryout) | $0.99 | one-time |
| Eye4 monthly card-30 | $1.99 | one-time |
| Eye4 monthly card- 7 | $4.99 | one-time |
| Eye4 monthly card(KR)-7 | $4.99 | one-time |
| Eye4 half year card-30 | $10.99 | one-time |
| Eye4 monthly card(KR)-30 | $12.99 | one-time |
| Eye4 monthly card- 30 | $12.99 | one-time |
| Eye4 yearly card- 30 | $18.99 | one-time |
| Eye4 half year card -7 | $28.99 | one-time |
| Eye4 yearly card - 7 | $49.99 | one-time |
| Eye4 yearly card(KR) - 7 | $49.99 | one-time |
| Eye4 yearly card(KR) - 30 | $129.99 | one-time |


## Frequently asked questions

### Is LadderTouchLite free?

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

### Is Eye4 Plus free?

Eye4 Plus is free to download, with in-app purchases available.

### Do LadderTouchLite or Eye4 Plus have ads?

Neither LadderTouchLite nor Eye4 Plus shows ads.

### Which is updated more often, LadderTouchLite or Eye4 Plus?

LadderTouchLite ships an update every 2 months, and Eye4 Plus every 3 weeks. Most recently, LadderTouchLite was updated on October 15, 2026 and Eye4 Plus on October 9, 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.*