Comparison

NumWorks Scientific vs LibreDict

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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!

About

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.

Highlights
  • 100% Offline access
  • Five built-in dictionaries
  • Supports four app languages
  • Smart Arabic search
  • Color-coded results
  • Customizable dictionary order
  • Import custom dictionaries
Features
Read full description

LibreDict is a lightweight, ultra-fast dictionary built for focus and privacy. With over 400,000 words across six 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. - Six Dictionaries Included: English (WordNet), Russian–English, Spanish–English, English–Spanish, Arabic–English, and Greek–English (both directions). - Five App Languages: Use LibreDict in English, Russian, Spanish, Arabic, or Greek — with full right-to-left layout for Arabic. - Smart Search: Type Greek without accents or Arabic without diacritics and still find the right 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: See each dictionary's source, entry count, and license, and switch any language pair on or off. LibreDict stays out of your way — just you and the words.

Screenshots

NumWorks Scientific3 screens
LibreDict3 screens

Verdict

The call

The clearest difference is rating: NumWorks Scientific at 5.0 against LibreDict's 4.0. NumWorks Scientific also leads on device support (4 vs 2) and iOS requirement (8.0 vs 17.0). LibreDict's advantage is ratings volume (4 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

NumWorks Scientific holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

NumWorks Scientific ships an update monthly, LibreDict every 3 weeks. Both last shipped on October 31, 2026.

Scorecard4 real differences · 6 level
NumWorks Scientific versus LibreDict: the parameters behind the verdict, then further details
ParameterNumWorks ScientificLibreDict
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size3 MB132 MB
Age rating4+4+
DeveloperNumWorksKIRILL YUKHIN

Customer experience

NumWorks Scientific

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

LibreDict

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

NumWorks Scientific

No in-app purchases

None

LibreDict

No in-app purchases

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.
Which has better reviews, NumWorks Scientific or LibreDict?
NumWorks Scientific is rated higher. NumWorks Scientific averages 5.0 out of 5 from 1 ratings, while LibreDict averages 4.0 from 4 ratings.
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 31, 2026 and LibreDict on October 31, 2026.

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