236+ iOS apps curated and reviewed
Out of 236+ computer science dictionary apps on iOS, 12 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (3) | No | Yes | Jul 2026 |
| 2 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 3 |  | Free | 4.1★ (12) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (328K) | Yes | No | Aug 2026 |
| 5 |  | $1.99 | 5.0★ (1) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (15K) | Yes | Yes | Aug 2026 |
| 7 |  | $3.99 | 3.0★ (2) | No | No | Aug 2026 |
| 8 |  | Free | 5.0★ (5) | Yes | Yes | Aug 2026 |
This app offers a comprehensive offline dictionary for computer science and engineering students, featuring over 4,200 terms, formulas, historical insights, and quizzes. Explore computer history, save favorite terms, and test your knowledge with interactive challenges.
This app aids students and educators in understanding and retaining computer science terminology. It features a rapid search function to quickly locate desired words and terms.
This free reference app provides definitions for 15,000 computer-related terms with offline English audio pronunciation. Users can search for words, hear their meanings, and even type custom text for pronunciation. It offers customizable voice accents, speeds, and pitches.
Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.
This reference app provides a comprehensive Japanese-English and English-Japanese dictionary for IT and computer terms. It offers quick lookups for professionals, students, and translators, with over 260,000 entries accessible offline.
Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.
This app offers a comprehensive Chinese-English dictionary specifically for IT terms, featuring over 133,000 entries. It's designed for IT professionals, translators, and students needing quick access to technical vocabulary without an internet connection.
Master English for IT and Computer Science with this app. Build technical vocabulary, translate articles, and learn grammar with interactive tools. Access books and create a personal dictionary to advance your tech career.
Access a comprehensive digital dictionary with nearly 300,000 terms and thousands of sound files. Features include advanced search, etymology, and AI-powered tools for deeper understanding and language learning.
Explore a vast English dictionary and thesaurus with detailed definitions, pronunciations, and word origins. Access over 591,700 entries and 4.9 million words, with offline capabilities and a user-friendly interface for enhanced language learning.
This comprehensive English dictionary and thesaurus offers offline access to millions of words, definitions, pronunciations, and etymologies. Explore word connections, sample sentences, and discover new vocabulary with advanced search and unique features.
Access a vast English dictionary and thesaurus with millions of words, definitions, and pronunciations. Explore word origins, sample sentences, and discover connections with a unique conceptual thesaurus. Enjoy offline access and an ad-free experience.
Instantly decode software terms with this comprehensive dictionary. Features a vast encyclopedia, search functionality, bookmarking, social sharing, and audio pronunciation. Perfect for anyone encountering technical jargon.
This app provides a comprehensive dictionary with definitions, synonyms, and usage examples for a vast number of words. It also offers translation services for over 70 languages, including text, voice, and camera input, supporting both online and offline use.
This offline English dictionary and thesaurus provides definitions, synonyms, antonyms, and example sentences for over 147,000 words. It offers intelligent word suggestions, spelling corrections, and integrates with Wikipedia for deeper learning. Save favorite words and track your search history.
This programming puzzle game introduces players to coding logic through interactive challenges. Guide a robot using commands to solve levels, learning concepts like procedures, loops, and conditionals. It's designed for beginners, making coding accessible and fun for students.
Instantly look up words from your iOS Home Screen without opening the app. Get definitions in seconds to aid studying, reading, or satisfying curiosity, keeping you focused and learning.