# Nautlius vs LibreDict

The clearest difference is rating: Nautlius at 5.0 against LibreDict's 3.7. On price, ratings volume, 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.

Nautlius holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Nautlius | LibreDict |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nautlius-stem-toolbox/id6736767636/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/libredict-offline-dictionary/id6763217128/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 13 MB | 103 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Troy Husted](https://appshunter.io/developer/1665389547) | [KIRILL YUKHIN](https://appshunter.io/developer/1895218807) |

## 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


### LibreDict

[App page](https://appshunter.io/ios/app/libredict-offline-dictionary/id6763217128)

This app provides a fast, offline dictionary with over 300,000 words across five languages. It prioritizes privacy with no ads or tracking, offering a clean interface and customizable search results.

**Highlights:** 100% Offline access, Five built-in dictionaries, Supports four app languages, Smart Arabic search, Color-coded results, Customizable dictionary order, Import custom dictionaries

**In-app purchases:** none


## Frequently asked questions

### Is Nautlius free?

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

### Is LibreDict free?

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

### Which has better reviews, Nautlius or LibreDict?

Nautlius is rated higher. Nautlius averages 5.0 out of 5 from 2 ratings, while LibreDict averages 3.7 from 3 ratings.

### Do Nautlius or LibreDict have ads?

Neither Nautlius nor LibreDict 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.*