Comparison

Vox Comprehensive Spanish vs DeuSyno

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

DeuSyno

Features
Read full description

DeuSyno ist ein sehr schlicht aufgebautes und besonders benutzerfreundliches Lexikon mit mehr als 37.000 Einträgen und 120.000 Wörtern. Einfach das gewünschte Wort eingeben, auf Suchen klicken und schon werden sämtliche Synonyme von DeuSyno gefunden und angezeigt. Eigenschaften: - Schlichte und schöne Benutzeroberfläche - Besonders schnell - Keine Werbung - Kein Online- Zugriff erforderlich - Über 37.000 Einträge - Mehr als 120.000 Wörter Da alle Einträge und Wörter direkt auf dem Gerät abgespeichert werden, wird keine Art von Verbindung benötigt um die App zu benutzen. In anderen Worten: Die App kann überall benutzt werden – am Strand in Ibiza, an einem Pool in Gran Canaria oder sogar auf dem Mond, wo es in absehbarer Zukunft wahrscheinlich keine zufriedenstellende Netzabdeckung geben wird.

Screenshots

Vox Comprehensive Spanish3 screens
DeuSyno3 screens

Verdict

The call

The clearest difference is price: DeuSyno at $0.99 against Vox Comprehensive Spanish's $14.99. DeuSyno also leads on iOS requirement (12.0 vs 18.6). Vox Comprehensive Spanish's advantage is update cadence (every 5 months vs every 34 months). On ads, in-app purchases 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

Vox Comprehensive Spanish costs $14.99 and DeuSyno $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vox Comprehensive Spanish ships an update every 5 months, DeuSyno every 34 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Vox Comprehensive Spanish versus DeuSyno: the parameters behind the verdict, then further details
ParameterVox Comprehensive SpanishDeuSyno
Price$14.99$0.99 — better
Rating4.7 (62 ratings) — better—
Positive reviews76.5% of reviews—
Number of ratings62 — better—
Update frequencyEvery 5 months — betterEvery 34 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.612.0 — better
Further details — not scored
Size19 MB13 MB
Age rating4+4+
DeveloperUltralingua, Inc.Bo Peters

In-app purchases

None

Vox Comprehensive Spanish

No in-app purchases

None

DeuSyno

No in-app purchases

Questions

Is Vox Comprehensive Spanish free?
Vox Comprehensive Spanish costs $14.99, with no in-app purchases.
Is DeuSyno free?
DeuSyno costs $0.99, with no in-app purchases.
Do Vox Comprehensive Spanish or DeuSyno have ads?
Neither Vox Comprehensive Spanish nor DeuSyno shows ads.
Which is updated more often, Vox Comprehensive Spanish or DeuSyno?
Vox Comprehensive Spanish ships an update every 5 months, and DeuSyno every 34 months. Most recently, Vox Comprehensive Spanish was updated on October 27, 2026 and DeuSyno on October 13, 2026.

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