Best Esperanto Dictionary Apps

194+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated June 2026

Vortaro is the household name in esperanto dictionary, but it's far from the only option. We track 194+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Esperanto Dictionary

Vortaro#1

Vortaro by Hershkovitz Bros LLC

Esperanto Dictionary / Vortaro
Editor's Choice
📚 Education
5.0(4 ratings)
Free
Vortaro screenshot 1
Vortaro screenshot 2
Vortaro screenshot 3
Vortaro screenshot 4
Vortaro screenshot 5
Vortaro screenshot 6

An offline Esperanto-English dictionary with over 60,000 entries. It features an advanced search, a grammar guide, flashcards for studying, and easy word sharing. Supports dark mode and the X-System for typing Esperanto.

Esperanto-English Dictionary#3

Esperanto-English Dictionary by FB PUBLISHING LLC

116,000+ words!
Worth Considering
🔍 Reference
3.5(56 ratings)
FreeAds
Esperanto-English Dictionary screenshot 1
Esperanto-English Dictionary screenshot 2
Esperanto-English Dictionary screenshot 3
Esperanto-English Dictionary screenshot 4
Esperanto-English Dictionary screenshot 5

This app provides instant translations between Esperanto and English, featuring a vast database of over 117,000 words and modern expressions. Access translations offline without an internet connection, making it a convenient tool for language learners and travelers.

More Esperanto Dictionary apps to explore

4
Esperanto
Esperanto
Esperanto
A dictionary for Esperanto
$0.99

This app serves as a comprehensive English to Esperanto dictionary, aiding language learners by finding matching Esperanto words. It allows users to save words for review, browse the dictionary alphabetically, and access related Wikipedia articles.

English to Esperanto dictionary searchSave favorite wordsBrowse dictionary by Esperanto alphabet
🔍 Reference
(0)
paid
5
Esperanto Dictionary
Esperanto Dictionary
Esperanto Dictionary
by TopOfStack Software Limited
Free

This free offline application serves as a dual dictionary for Esperanto and English, offering text-to-speech and auto-complete features. It also functions as a learning tool with a study plan and multiple-choice quizzes.

Dual offline dictionary (Esperanto-English, English-Esperanto)Text-to-speech pronunciationAuto-complete word suggestions
🔍 Reference
(1)
free
6
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

This app provides an offline dictionary and translator for over 50 languages. It offers smart word suggestions, text translation in other apps, offline pronunciation, and a picture dictionary. An optional premium upgrade unlocks advanced features and an ad-free experience.

Offline dictionary & translator50+ languages supportedSmart word suggestions
🔍 Reference
(11K)
free with in-app purchases
7
Ultralingua Esperanto-English
Ultralingua Esperanto-English
Ultralingua Esperanto-English
Bilingual dictionary and verbs
$4.99

This comprehensive dictionary offers over 50,000 Esperanto-English translations without an internet connection. It includes advanced features like a number translator, noun genders, and smart search, making it ideal for serious language learners and travelers.

50,000+ Esperanto-English translationsOffline dictionary accessNumber translator
🔍 Reference
(4)
paid
8
Esperanto−English dictionary
Esperanto−English dictionary
Esperanto−English dictionary
by Ilya Mukhortov
Free

This app provides a fast and convenient offline dictionary for Esperanto and English. It includes a vocabulary trainer to help users learn new words and offers features like instant search, pronunciation audio, and automatic language detection.

Offline dictionaryVocabulary trainerPronunciation audio
📚 Education
(3)
ad-supported
9
Sesli Sozluk Dictionary
Sesli Sozluk Dictionary
Sesli Sozluk Dictionary
by Sesli Sozluk Ltd.
Free

This comprehensive dictionary app offers a vast database of 20 million words across 20 languages, complete with pronunciations, images, and videos. Enhance your vocabulary with interactive language games and access translation services. It provides both online and offline functionality for convenient learning.

20 million word database20 language supportAudio pronunciations
🔍 Reference
(9.9K)
free with in-app purchases
10
English Esperanto best dictionary - Anglo Esperanto bona vortaro
English Esperanto best dictionary - Anglo Esperanto bona vortaro
English Esperanto best dictionary - Anglo Esperanto bona vortaro
by Thanh Nguyen Van
Free

This app provides a comprehensive Esperanto-English dictionary with a vast vocabulary and detailed word descriptions. It features full pronunciation support for both languages and a simple, high-performance interface, with offline capabilities for core dictionary functions.

Largest vocabularyDetailed word descriptionsSample sentences
📚 Education
(4)
free with in-app purchases
11
Dictionary Linguee
Dictionary Linguee
Dictionary Linguee
German, French, Spanish, more
Free

Access reliable translations for multiple languages, including French, Spanish, and German, with this comprehensive dictionary app. It offers fast, offline access to a vast database compiled by lexicographers and includes example sentences and audio pronunciations.

Translations in French, Spanish, German, and moreCompiled by over 400 lexicographersFast translations with quick search
🔍 Reference
(11K)
free
12
Esperanto Language Dictionary
Esperanto Language Dictionary
Esperanto Language Dictionary
words and sentences
$1.99
🔍 Reference
(0)
13
WordReference Dictionary
WordReference Dictionary
WordReference Dictionary
by WordReference.com, LLC
Free

Access a comprehensive suite of dictionaries and translation tools for multiple languages. Explore conjugations, synonyms, and a vast forum with millions of answered questions. This app provides quick access to extensive language resources.

Extensive multilingual dictionariesVerb conjugatorsSynonym finder
🔍 Reference
(5)
ad-supported
14
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

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.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
🔍 Reference
(14K)
free with in-app purchases
15
English to Esperanto.
English to Esperanto.
English to Esperanto.
Translator
Free
📚 Education
(0)
16
Esperanto English Dictionary
Esperanto English Dictionary
Esperanto English Dictionary
Translator with Pronunciation
$1.99

This offline dictionary provides fast translations between Esperanto and English, featuring native speaker audio pronunciation. Save favorite words and access your search history with a clean, user-friendly interface. It's designed for efficient use, even without an internet connection.

Offline searchNative pronunciation audioFavorites and history
📚 Education
(6)
paid
17
dict.cc Dictionary
dict.cc Dictionary
dict.cc Dictionary
translations for 26 languages
Free

This app provides translations for 53 language combinations, functioning as an offline dictionary. Downloadable vocabularies are updated daily, and users can suggest new translations. An ad-free version with extra features is available via a free trial.

Offline dictionary functionality53 language combinationsBidirectional translations
🔍 Reference
(117)
free with in-app purchases
18
Learn Esperanto - Lentil
Learn Esperanto - Lentil
Learn Esperanto - Lentil
Esperanto – Phrasebook & Audio
Free

Master Esperanto with practical phrase-based lessons and synchronized audio-text learning. Build real communication skills through everyday expressions, memorization tools, and structured topics. Ideal for beginners and travelers aiming to speak naturally.

Audio + text synchronizationPractical phrasebook-based lessonsFlashcards for memorization
📚 Education
(0)
free with in-app purchases
19
Dictionary & Translator
Dictionary & Translator
Dictionary & Translator
Learn and Translate Languages
Free

Access trusted definitions, thesaurus, and pronunciations for numerous languages. Translate text and images offline or online, and enhance your learning with vocabulary challenges and grammar checking.

Offline dictionary and thesaurusCross-cultural text and image translationVocabulary challenges and grammar checking
📚 Education
(13K)
free with in-app purchases
20
Diccionario Inglés Español
Diccionario Inglés Español
Diccionario Inglés Español
Spanish English Dictionary
Free

This app provides a comprehensive offline Spanish-English dictionary and translator. It features native audio pronunciations, a vast vocabulary of over 700,000 words, and tools like flashcards and idiom dictionaries to aid language learning and travel.

Offline Spanish English dictionaryOffline translatorNative audio pronunciations
📚 Education
(1.4K)
free with in-app purchases