# NumWorks Scientific vs LibreDict

The clearest difference is device support: NumWorks Scientific at 4 against LibreDict's 1. NumWorks Scientific also leads on iOS requirement (8.0 vs 17.0). 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.

NumWorks Scientific ships an update monthly, LibreDict every 3 weeks. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | NumWorks Scientific | LibreDict |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/libredict-offline-dictionary/id6763217128/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 103 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NumWorks](https://appshunter.io/developer/1456585806) | [KIRILL YUKHIN](https://appshunter.io/developer/1895218807) |

## What reviewers say

### NumWorks Scientific

[App page](https://appshunter.io/ios/app/numworks-scientific/id6760716770)

This free scientific calculator app offers a user-friendly interface for learning math. It provides advanced calculation features, equation solving, and function graphing, developed in collaboration with educators.

**Highlights:** Fraction, square root, GCD, and trigonometric calculations, Statistical result calculation, Function definition and value tables, Equation and system of equations solver, Intuitive and evolutive interface

**Features:** 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 NumWorks Scientific free?

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

### Is LibreDict free?

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

### Do NumWorks Scientific or LibreDict have ads?

Neither NumWorks Scientific nor LibreDict shows ads.

### Which is updated more often, NumWorks Scientific or LibreDict?

NumWorks Scientific ships an update monthly, and LibreDict every 3 weeks. Most recently, NumWorks Scientific was updated on October 7, 2026 and LibreDict on September 18, 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.*