Comparison

Vox Comprehensive Spanish vs Dictionary.

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

Head to head
About

Vox Comprehensive Spanish

This comprehensive Spanish dictionary and verb conjugator offers extensive definitions, synonyms, and regional vocabulary. It provides offline access to thousands of verb conjugations in all tenses, along with a history function and smart search capabilities.

Highlights
  • Extensive Spanish dictionary with 53,000 entries
  • 112,000 definitions and 21,000 synonyms
  • Verb conjugations in all tenses
  • Offline functionality
  • Smart search with typo correction
  • Region-specific vocabulary labeling
  • History function for recent lookups
Features
Read full description

Top-selling dictionary app since 2008 • Every translation you need PLUS verb conjugations in all tenses • No internet connection required! "For serious language students and translators who are looking for more precision." - The New York Times Featured by Apple as "What's Hot" and "Staff Favorite" "mas que exelente... te sale mas barato que comprar uno en una librería ademas de que este lo puedes instalar en muchos dispositivos y su interfaz es muy buena" - User Review (translation: "more than excellent... cheaper than buying one in a library besides this you can install it on many devices and their interface is very good!") The most comprehensive Spanish dictionary available from Vox meets the most powerful dictionary interface on the iPhone and iPad in this app. Vox is one of the best sources for Spanish language data in the world, made even more useful with the functionality Ultralingua provides. This app includes verb conjugation, number translation, a history function, and much more. DICTIONARY: • Over 53,000 entries with 112,000 definitions, including 21,000 synonyms • Tap-and-hold any word or phrase and choose "Speak" from the popup menu to hear that word spoken using Apple's built-in text-to-speech feature. • Region-specific vocabulary is labeled within the definitions, with Latin American and European varieties of Spanish represented • Thousands of biographic and geographic entries, as well as etymologies (root word histories) • Slang, technical language, and regional differences in spelling and usage • Hundreds of usage notes about troublesome constructions • Smart search results in case you misspell or mistype • Search-as-you-go displays words and narrows your selection as you type VERBS: • Conjugations for thousands of Spanish verbs • Includes all standard tenses and forms • Smart search finds infinitives and catches misspellings • Must-have reference tool for any student or language professional • On iPhone/iPod touch, conjugate a verb from the dictionary results by tapping it MORE: • Translate numerals into Spanish text with the number tool • Tap the history button to view the 50 most recent dictionary definitions, verb conjugations, and more in one place. Sort the list alphabetically or by date, and choose to clear the list completely or delete one entry at a time. • No internet connection required • Change your device settings to view the app display in English, Spanish, French, Italian, Portuguese, or German REVIEWS: "This exceeds my expectations. Very easy to use. Definitions give examples of use of the word. For the student of Spanish, this makes the meaning clear without my needing to go to an English translation. The Verb tenses are right there. I am impressed!" -User review View our reviews below to see why users love this app, and remember to let us know what you think! Are you learning Spanish? A monolingual Spanish dictionary is a must-have tool for any Spanish language learner. This app includes conjugations of thousands of Spanish verbs in all standard forms. The all-Spanish data also helps immerse students in the language, which is shown to increase proficiency and retention. This is a monolingual Spanish dictionary. Many bilingual dictionaries are also available from Ultralingua, including combinations of English, Spanish, French, Italian, Portuguese, German, and more. See what else we have to offer by searching for Ultralingua in the App Store. Follow us on Twitter and become a fan on Facebook for app news, language learning tips, and more: http://www.twitter.com/ultralingua http://on.fb.me/ifI8Hy

About

Dictionary.

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.

Highlights
  • Offline dictionary and thesaurus
  • Millions of definitions and synonyms
  • Word of the Day and Idiom of the Day
  • Specialty dictionaries (medical, legal, etc.)
  • Translations into 40+ languages
  • Word games (Spelling Bee, Hangman)
  • In-app word lookup via sharing
Features
Read full description

The only Dictionary and Thesaurus with every word you search for. Plus Word of the Day, free offline dictionary access, and millions of definitions and synonyms from top sources, including: Webster's Dictionary Roget's Thesaurus The American Heritage Dictionary Plus FREE access to: English Offline Dictionary English Offline Thesaurus with synonyms and more Medical Dictionary English Idioms and Slang Dictionary Translations of English into 40+ languages Dozens of other translation options + Much more! The Free Dictionary is like getting 100+ apps in one easy-to-use interface. Rated #1 app in the App Store in the free reference category in 114 countries 2011–2019. (Source: https://www.appannie.com/apps/ios/app/379450383/app-ranking/#device=ipad&type=best-ranks) Here's what you can do with The Free Dictionary app: * Find every word you search for. Clear, accurate definitions from top dictionaries—online and offline. * Find synonyms fast. Free Thesaurus with simple interface makes it easy to find the perfect word. Browse synonyms, antonyms, and related words. * Learn something new every day. Word of the Day Idiom of the Day + Other daily content * Build your vocabulary. Don't just look up words—learn how to use them! Featuring: Audio pronunciations Example sentences Etymologies + More! The perfect dictionary app for word lovers and learners of all levels. * Explore topics in-depth. Multiple specialty dictionaries and encyclopedias: Medical dictionary Legal dictionary Science dictionary Financial dictionary Idioms and Slang dictionary Acronyms and Abbreviations + More! * Play word games. Spelling Bee, Hangman, and more. * See idioms in action. Watch idioms videos inside the app! Featuring animations of words and phrases from the idioms and slang dictionary. * Access dictionaries in 13 other languages. Spanish dictionary and thesaurus French dictionary and thesaurus German dictionary and thesaurus + Italian, Portuguese, Russian, Chinese, and more! * Translate English into Spanish, French, and 40+ languages. Or translate other languages into English. Access dozens of other translation options. * Access dictionaries and encyclopedias from these top publishers with just one search: McGraw-Hill Houghton Mifflin HarperCollins Random House Cambridge University Press + More! Here's why The Free Dictionary is the most user-friendly dictionary app: * Instantly look up words in apps or webpages! Just highlight the word you want to look up, tap "Share," then tap "More" in the bottom menu and turn on the "Define" option. You will then see a "Define" icon in the menu. Tap it to see the definition of the highlighted word! * Voice search. Look up a word just by saying it. * Advanced Search options. * Look up the definition of any word on the page. Just highlight and tap "Definition." * Save bookmarks with one tap and sync them to all your devices. * Customize your homepage: Move, add, or remove articles, games, even local weather. * Jump to Definition, Thesaurus, or Translations with one button. * Navigate the app in more than a dozen languages with the multilingual interface. * Adjust font size. * Share your favorite words via social networks, email, or text. EXCLUSIVE * Earn meals for hungry children through The Free Dictionary's partnership with the World Food Program—just by using the app! This is not a trial version—you get everything free and forever. Additional offline dictionaries in other languages are available in the Pro version. Seem too good to be true? The Free Dictionary app has been downloaded tens of millions times across multiple platforms, with top ratings after hundreds of thousands of reviews. Read reviews from real users to see why they say The Free Dictionary is the best dictionary app they've ever used. * For app developers: The Free Dictionary app can be accessed by other apps with API calls (Contact Farlex for instructions).

Screenshots

Vox Comprehensive Spanish3 screens
Dictionary.4 screens

Verdict

The call

The clearest difference is price: Dictionary. at Free against Vox Comprehensive Spanish's $14.99. Dictionary. also leads on ratings volume (15K vs 61) and review sentiment (91% vs 76%). Vox Comprehensive Spanish's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, update cadence and device support 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

Dictionary. is free to download; Vox Comprehensive Spanish costs $14.99 up front. Dictionary. sells 1 one-off in-app purchase. Vox Comprehensive Spanish asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Vox Comprehensive Spanish against 4.8 for Dictionary.. That said, the two scores are not equally well evidenced: Dictionary. has 15K ratings behind it against 61, so its average is the more settled of the two. Written reviews are what separate them: 76% of Vox Comprehensive Spanish's written reviews are positive against 91% of Dictionary.'s.

UpkeepUpdate frequency

Vox Comprehensive Spanish ships an update every 5 months, Dictionary. every 3 months. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Vox Comprehensive Spanish versus Dictionary.: the parameters behind the verdict, then further details
ParameterVox Comprehensive SpanishDictionary.
Price$14.99Free — better
Rating4.7 (61 ratings)4.8 (15K ratings) — better
Positive reviews76.5% of reviews90.7% of reviews — better
Number of ratings6115K — better
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size19 MB25 MB
Age rating4+4+
DeveloperUltralingua, Inc.Farlex, Inc.

Customer experience

Vox Comprehensive Spanish

All ratings61 ratings
Positive93.4%
Neutral3.3%
Negative3.3%
Written reviews17 reviews
Positive76.5%
Neutral5.9%
Negative17.6%

Dictionary.

All ratings14,555 ratings
Positive95.2%
Neutral2.2%
Negative2.7%
Written reviews2,168 reviews
Positive90.7%
Neutral2.7%
Negative6.6%

Bugs and requests

Vox Comprehensive Spanish

Not enough reviews yet to summarise bugs or requests.

Dictionary.

Reported bugs

3 issues
  • Frequent login issues and lost user data
  • Inconsistent performance across devices
  • Incorrect or missing definitions for some words

Requested features

4 requests
  • Ability to create and organize custom word lists
  • More advanced vocabulary-building tools
  • Improved audio pronunciation quality
  • Offline access to full dictionary content

In-app purchases

None

Vox Comprehensive Spanish

No in-app purchases

1 purchases

Dictionary.

One-time1
  • Ad-free upgrade$5.99

Questions

Is Vox Comprehensive Spanish free?
Vox Comprehensive Spanish costs $14.99, with no in-app purchases.
Is Dictionary. free?
Dictionary. is free to download, with in-app purchases available.
Which has better reviews, Vox Comprehensive Spanish or Dictionary.?
Dictionary. is rated higher. Vox Comprehensive Spanish averages 4.7 out of 5 from 61 ratings, while Dictionary. averages 4.8 from 15K ratings.
Do Vox Comprehensive Spanish or Dictionary. have ads?
Dictionary. shows ads; Vox Comprehensive Spanish does not.
Which is updated more often, Vox Comprehensive Spanish or Dictionary.?
Vox Comprehensive Spanish ships an update every 5 months, and Dictionary. every 3 months. Most recently, Vox Comprehensive Spanish was updated on October 10, 2026 and Dictionary. on October 17, 2026.

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