NumWorks Scientific vs LibreDict
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NumWorks Scientific
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.
- 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
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NumWorks designed an intuitive and evolutive scientific calculator to make learning math easier. You'd like to discover the NumWorks scientific calculator? You don't have your NumWorks scientific calculator handy? Download the free app to use your scientific calculator directly on your phone or tablet! FREQUENT UPDATES We frequently release software updates to improve our calculator, adding new features and enhancing the interface to provide an ever more powerful calculator. A TAILOR-MADE CALCULATOR We closely work with a growing community of educators and developers to build together the perfect calculator for STEM education. DISCOVER ALL THE FEATURES Easily perform calculations with fractions, square roots, GCDs, or trigonometric functions Calculate statistical results from entered data Define up to two functions and display their value tables Solve your equations and systems of equations Visit www.numworks.com for more information!
LibreDict
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.
- 100% Offline access
- Five built-in dictionaries
- Supports four app languages
- Smart Arabic search
- Color-coded results
- Customizable dictionary order
- Import custom dictionaries
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LibreDict is a lightweight, ultra-fast dictionary built for focus and privacy. With over 300,000 words across five built-in dictionaries, you can search and learn without ever needing an internet connection. Key features: - 100% Offline: Every dictionary lives on your device — perfect for travelers and students. - Five Dictionaries Included: English (WordNet), Russian–English, Spanish–English, English–Spanish, and Arabic–English. - Four App Languages: Use LibreDict in English, Russian, Spanish, or Arabic — with full right-to-left layout for Arabic. - Smart Arabic Search: Type Arabic words without diacritics and still find the vocalized entries. - Color-Coded Results: Each dictionary has its own colored stripe, so you instantly see where a word comes from. - Your Order, Your Way: Sort by relevance or put your preferred dictionaries first, and drag to reorder them. - Expandable Library: Import your own custom dictionaries via .json or .sqlite files. - Privacy First: No ads, no tracking, no accounts, no data collection. - Minimalist Design: A clean, fast interface optimized for readability. - Manage Sources: View detailed statistics for each dictionary and toggle any of them on or off. LibreDict stays out of your way — just you and the words.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | NumWorks Scientific | LibreDict |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | NumWorks | KIRILL YUKHIN |
In-app purchases
NumWorks Scientific
No in-app purchases
LibreDict
No in-app purchases
Questions
Is NumWorks Scientific free?
Is LibreDict free?
Do NumWorks Scientific or LibreDict have ads?
Which is updated more often, NumWorks Scientific or LibreDict?
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