# LadderTouch vs [3D] Preview

The clearest difference is review sentiment: LadderTouch at 74% against [3D] Preview's 0%. LadderTouch also leads on rating (4.6 vs 3.0) and ratings volume (91 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

LadderTouch costs $3.99 and [3D] Preview $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LadderTouch holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: LadderTouch has 91 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of LadderTouch's written reviews are positive against 0% of [3D] Preview's.

LadderTouch ships an update every 2 months, [3D] Preview every 6 weeks. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LadderTouch | [3D] Preview |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | **[4.6 (91 ratings)](https://appshunter.io/ios/app/laddertouch/id386737169/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/3d-preview/id1366963152/reviews) |
| Number of ratings | **91** | 1 |
| Positive reviews | **74.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#59** | — |
| Size | 6 MB | 5 MB |
| Requires iOS | **15.5** | 27.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [designmatic](https://appshunter.io/developer/1197399292) |

## What reviewers say

### LadderTouch

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

**Currently charting:** #59 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


### [3D] Preview

[App page](https://appshunter.io/ios/app/3d-preview/id1366963152)

View and interact with 3D models and animations on your iPhone and iPad. Supports various file formats and offers advanced debugging tools for troubleshooting scenes. Enjoy smooth performance with HDR and Metal 2 optimization.

**Highlights:** Display complex 3D objects and scenes, High frame rate viewing (up to 120 FPS), Free-moving camera with touch controls, Scene graph visualization, Debug settings for troubleshooting, HDR and wide color display support, Metal Shading Language support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LadderTouch free?

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

### Is [3D] Preview free?

[3D] Preview costs $4.99, with no in-app purchases.

### Which has better reviews, LadderTouch or [3D] Preview?

LadderTouch is rated higher. LadderTouch averages 4.6 out of 5 from 91 ratings, while [3D] Preview averages 3.0 from 1 ratings.

### Do LadderTouch or [3D] Preview have ads?

Neither LadderTouch nor [3D] Preview shows ads.

### Which is updated more often, LadderTouch or [3D] Preview?

LadderTouch ships an update every 2 months, and [3D] Preview every 6 weeks. Most recently, LadderTouch was updated on October 11, 2026 and [3D] Preview on October 12, 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.*