Best Ntsr Apps

189+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 189+ ntsr apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Ntsr

NTSR#1

NTSR by WASP Mobile LLC

Editor's Choice
🔧 Utilities
3.0(2 ratings)
Free
NTSR screenshot 1
NTSR screenshot 2

This application allows registered customers to quickly report a stolen vehicle, speeding up the recovery process by notifying authorities and utilizing vehicle plate tracking technology to locate the vehicle. By simply clicking a search button and adding their registered phone number, customers can initiate a search and increase the chances of a timely recovery.

Dictionary.com: English Words#2

Dictionary.com: English Words by Curiosity Media, Inc.

Dictionary, Thesaurus, Vocab
Strong Contender
🔍 Reference
4.8😐(328K ratings)
FreeAdsIn-App Purchases
Dictionary.com: English Words screenshot 1
Dictionary.com: English Words screenshot 2
Dictionary.com: English Words screenshot 3
Dictionary.com: English Words screenshot 4
Dictionary.com: English Words screenshot 5
Dictionary.com: English Words screenshot 6

Access the ultimate English language learning app packed with quizzes, games, and over 2 million definitions and synonyms. Enhance your vocabulary with word puzzles and daily challenges, enjoy dark mode, offline access, voice search, and more. Improve your English skills effortlessly!

What We Love

  • 🚀 Robust dictionary and thesaurus
  • 🤓 Helpful resources like blogs and articles
  • 💡 Useful word games and puzzles
  • 👍 Easy to use and navigate

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues
Oxford Dictionary & Thesaurus#3

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Worth Considering
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#76in Reference
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
Oxford Dictionary & Thesaurus screenshot 5
Oxford Dictionary & Thesaurus screenshot 6

Access one of the highest authorities in language reference with the power of 15 major Oxford dictionaries at your fingertips. Explore advanced search and learning tools for a comprehensive linguistic experience.

What We Love

  • 👍 Reliable and simple to use
  • 👍 Comprehensive and best for all English, especially rare and aged language
  • 👍 Very useful for learning new words
  • 👍 Excellent reference app

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment

More Ntsr apps to explore

4
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
by Weeswares Pte Ltd
Free

Find synonyms and related words easily with a simple and focused thesaurus application. Get quick word meanings and expand your vocabulary effortlessly.

🔍 Reference
(120)
5
Fastdic - Fast Dictionary
Fastdic - Fast Dictionary
Fastdic - Fast Dictionary
English/Persian Translator
Free

Fastdic is a high-speed English/Persian translator app serving over 2 million active users monthly. Translate seamlessly between English and Persian/Farsi with its efficient dictionary function.

🔍 Reference
(6)
6
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
Free

Discover a comprehensive offline dictionary and thesaurus with fast search, spelling suggestions, definitions, synonyms, and more. Enjoy ad-free browsing, usage examples, and unique search features without the need for an internet connection. Explore WordWeb Dictionary for a seamless word lookup experience.

🔍 Reference
(85)
7
Urban Dictionary
Urban Dictionary
Urban Dictionary
by Urban Dictionary LLC
Free
🔍 Reference
(3.5K)
8
Naver Papago - AI Translator
Naver Papago - AI Translator
Naver Papago - AI Translator
A smart AI translator
Free

A smart AI translator for all your translation needs, offering real-time text, image, voice, conversation, and handwriting translation, as well as website translation and educational features. Available on PC and mobile, be confident anywhere with Papago by your side! Visit https:/papago.naver.com for more information.

🔍 Reference
(3.4K)
9
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

🔍 Reference
(320K)
10
Dictionary Linguee
Dictionary Linguee
Dictionary Linguee
German, French, Spanish, more
Free

Discover a revolutionary dictionary app offering fast and reliable translations in multiple languages, including French, Spanish, and German. Access over one billion translations, editorial dictionaries, offline mode, example sentences, and pronunciation guides for seamless language learning. Try it now for quick and accurate translations on the go.

🔍 Reference
(11K)
11
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
Advanced Dictionary&Thesaurus
English dictionary with Audio
Free

An innovative language tool designed to enhance vocabulary skills through interactive word meanings, synonyms, antonyms, and example sentences. Expand your linguistic knowledge effortlessly!

🔍 Reference
(4.3K)
12
Знакомства для тебя. RusDate
Знакомства для тебя. RusDate
Знакомства для тебя. RusDate
Сайт для знакомств и общения
Free

The application is a Russian dating platform that allows users to connect with millions of profiles across its network of dating sites. The app offers a user-friendly interface, advanced search and filtering capabilities, and the ability to chat with matches. The application is available for free download, with optional paid subscriptions for unlimited communication.

🌐 Social Networking
(6.2K)
13
Russian Essentials
Russian Essentials
Russian Essentials
by Renkara Media Group, Inc.
Free

Learn new Russian words quickly and easily with this award-winning language education software, featuring tools such as spaced repetition, audio quizzes, and hands-free mode to help you master the language in no time. Join millions of users worldwide and start improving your Russian fluency today!

📚 Education
(2)
14
Etymonline English Dictionary
Etymonline English Dictionary
Etymonline English Dictionary
Dictionary to Build Vocabulary
Free

A comprehensive English dictionary app offering word origins and vocabulary building tools. Features include instant search with spelling suggestions, offline dictionary access, related words, and premium ad-free and offline functionality. Explore word roots and enhance your vocabulary effortlessly.

📚 Education
(11K)
15
PolyPal - AI Live Translator
PolyPal - AI Live Translator
PolyPal - AI Live Translator
Voice,Photo,Video Translation
Free

Experience real-time bidirectional AI voice recognition and translation with a new application providing instant understanding without the need to learn foreign languages. Perfect for international students, corporate employees, and anyone seeking seamless communication across borders. Get ready for a revolutionary way to connect with the world!

📊 Productivity
(800)
16
Japanese!! Learn Kana & Kanji
Japanese!! Learn Kana & Kanji
Japanese!! Learn Kana & Kanji
Hiragana, Kanji, and Grammar
Free

Immerse yourself in Japanese with a comprehensive language learning app. Practice writing, learn vocabulary and grammar, and review content easily with spaced repetition quizzes and audio pronunciation. Get started on your language journey today!

📚 Education
(22K)
17
NAVER Dictionary
NAVER Dictionary
NAVER Dictionary
by NAVER Corp.
Free

Access a comprehensive and free dictionary app with 70 dictionaries, 30M headwords, pronunciation evaluation, quizzes, and 1M English pronunciations. Explore English-English, Thesaurus, Korean, and bilingual dictionaries. Visit the NAVER Dictionary Official Blog for more details and reach out to NAVER English Dictionary Customer Center for assistance.

📚 Education
(245)
18
Learn Japanese Essentials
Learn Japanese Essentials
Learn Japanese Essentials
AccelaStudy®
Free

Master a new language quickly and easily with this award-winning education software that helps you understand and pronounce words in the shortest possible time. Learn new words, track your progress, and study on-the-go with features like spaced repetition, audio quizzes, and hands-free mode.

📚 Education
(2)
19
Shirabe Jisho
Shirabe Jisho
Shirabe Jisho
Offline dictionary and more
Free

Discover a comprehensive offline Japanese-English dictionary app with features like dictionary entries, kanji characters, example sentences, and more. Enjoy instantaneous search results, kanji handwriting recognition, and various search methods for seamless language exploration. Explore kanji lists by JLPT level and word lists by subject with ease!

🔍 Reference
(8.6K)
20
Arabic - قاموس عربي انجليزي
Arabic - قاموس عربي انجليزي
Arabic - قاموس عربي انجليزي
Arabic English Dictionary
Free

Discover the leading Arabic English Dictionary app on Appstore! Access a comprehensive and innovative dictionary with an easy-to-use interface, advanced search features, and native English pronunciation. Experience seamless language learning now.

🔍 Reference
(2.8K)