# Nautlius vs PLC Visual Learning Studio

The clearest difference is price: Nautlius at Free against PLC Visual Learning Studio's $9.99. Nautlius also leads on rating (5.0 vs 2.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Nautlius is free to download; PLC Visual Learning Studio costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Nautlius holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Nautlius | PLC Visual Learning Studio |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nautlius-stem-toolbox/id6736767636/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/plc-visual-learning-studio/id6765722192/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 13 MB | 23 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Troy Husted](https://appshunter.io/developer/1665389547) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Nautlius

[App page](https://appshunter.io/ios/app/nautlius-stem-toolbox/id6736767636)

This app provides a comprehensive suite of tools for STEM education and professional use. It offers engineering calculators, unit conversions, property lookups, and simulation capabilities. Students and professionals can utilize it for quick calculations and data analysis.

**Highlights:** Engineering calculators, Free body diagrams, Property lookup tables, Experiment simulations, Unit conversion

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

**In-app purchases:** none


### PLC Visual Learning Studio

[App page](https://appshunter.io/ios/app/plc-visual-learning-studio/id6765722192)

This comprehensive learning environment provides hands-on experience with programmable logic controllers. It offers structured courses, a live code editor with simulation, interactive project diagrams, and a searchable reference library for engineers, technicians, and students.

**Highlights:** Structured curriculum with progress tracking, Live PLC code editor and simulator, Interactive real-world engineering projects, Visual reference gallery with diagrams, Searchable quick-look reference library, Language and vendor cheat sheets

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

**In-app purchases:** none


## Frequently asked questions

### Is Nautlius free?

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

### Is PLC Visual Learning Studio free?

PLC Visual Learning Studio costs $9.99, with no in-app purchases.

### Which has better reviews, Nautlius or PLC Visual Learning Studio?

Nautlius is rated higher. Nautlius averages 5.0 out of 5 from 2 ratings, while PLC Visual Learning Studio averages 2.0 from 1 ratings.

### Do Nautlius or PLC Visual Learning Studio have ads?

Neither Nautlius nor PLC Visual Learning Studio shows ads.

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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.*