Comparison

LEO Dictionary vs PONS Translate & Dictionary

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

Head to head
About

LEO Dictionary

Access extensive language dictionaries with example sentences and audio pronunciations. Improve your vocabulary with a spaced repetition system and get help with language questions in community forums.

Highlights
  • Extensive multilingual dictionaries
  • Audio pronunciation
  • Vocabulary trainer with spaced repetition
  • User-created wordlists
  • Language learning forums
  • Noun and verb tables
  • Grammar and etymology
Features
Read full description

This app offers free access to LEO's dictionaries, vocab trainer and forums. Are you in need of a reliable language reference? LEO’s comprehensive dictionaries include wide-ranging vocabulary, example sentences and audio pronunciation. Or would you like to take a foreign language to the next level? Why not try our vocab trainer with its tried-and-tested spaced repetition system. In LEOs Forum kannst du dir zudem Rat zu Sprachfragen holen, die über eine reine Wörterbuchfunktion hinausgehen. Our dictionaries contain around ­ 2,944,000 entries and is being updated as you read this. * English ⇔ German (840,000 entries) * French ⇔ German (280,000 entries) * Spanish ⇔ German (261,000 entries) * Italian ⇔ German (258,000 entries) * Chinese ⇔ German (238,000 entries) * Russian ⇔ German (373,000 entries) * Portuguese ⇔ German (171,000 entries) * Polish ⇔ German (99,000 entries) * English ⇔ Spanish (232,000 entries) * Spanish ⇔ Portuguese (77,000 entries) * English ⇔ French (61,000 entries) * English ⇔ Russian (54,000 entries) With LEO you can do more than just look up the meaning of a word in a different language. LEO also provides: * noun and verb tables * real voice audio pronunciation (no speech synthesis) * definitions * grammar and etymology, as well as other information relevant to the search term(s) including * orthographically similar words * possible base forms for inflected words * links to forum discussions containing the search term(s) Vocabulary trainer Our free vorab trainer is the perfect companion to build your vocabulary – whether at school or on your holidays. All you need is a free user account and you’re good to start your learning journey. * Use our curated wordlists to practice vocabulary used in German textbooks at secondary schools * Learn words with LEO’s spaced repetition system * Create your own wordlists – be it for school, for professional contexts or for your holidays * Set your learning targets and learn at your own speed * Enhance your language skills with a sustainable approach * Collect as many words and phrases as you like – there is no word limit even in the free version of our app Forums The LEO Forum exists to provide a platform for language-related questions that are not answered in the dictionary. If you would like to get help from other users or contribute to questions yourself, you need to register a user account (free of charge). The app contains adverts which you can choose to remove by subscribing to our ad-free version. https://www.apple.com/legal/itunes/appstore/dev/stdeula You can find a detailed description of all of our services on our website https://www.leo.org

About

PONS Translate & Dictionary

Translate text and words between 40 languages with over 50 dictionaries. Features intelligent search, voice translation, and offline access to saved entries. Ideal for travelers and language learners.

Highlights
  • Text and word translation
  • Over 50 dictionaries
  • Intelligent search with suggestions
  • Camera translation
  • Voice translation and conversation mode
  • Offline access to favorites
  • Pronunciation audio
Features
Read full description

The free translator app from PONS Get quick and reliable translations - with over 50 PONS Dictionaries and text translation for 40 languages. This tool gives you a translation for all of your search queries. The app includes PONS Dictionaries for Arabic, Bulgarian, Chinese, Croatian, Dutch, English, Finnish, French, German, Greek, Icelandic, Italian, Japanese, Latin, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovakian, Slovenian, Spanish and Turkish. In addition to dictionaries with German you will find dictionaries for combinations such as Spanish-English, French-Polish, or Portuguese-Spanish. You have access to over 50 dictionaries. The text translation system integrated into the app covers all the languages of the online dictionaries plus an additional 12 languages such as Hebrew or Korean. INTELLIGENT SEARCH Type in or say your search term and to make your search quicker and more convenient, the system provides suggestions for words and phrases. If the app can’t find a result in the PONS Dictionaries, the integrated text translation service kicks in to give you your desired result. Search without even typing: Use the camera on your phone to translate menus, signs etc. immediately. COMMUNICATION AID Listen to the correct pronunciation of your dictionary translation. Use the zoom function to magnify the translation and show it to someone else on your device. Especially handy on trips! Conversation mode: PONS Translate recognizes your voice and translates into your desired language. CONVENIENT REFERENCE Save your frequently searched or important entries in your favorites - you can use these offline, too. In your search history you can find your most recent searches. With the copy and paste function you can use your translations in other applications. EXAMPLE SENTENCES Language in context and information on language usage help you find the correct translation. AN IDEAL COMPLEMENT Copy your translations to the free PONS Vocabulary Trainer so that you can learn them. EDITORIALLY REVIEWED QUALITY Our dictionary content is editorially reviewed by our lexicographers and constantly growing. AVAILABLE ALSO OFFLINE AND AD-FREE Download selected dictionaries and use the app offline and online. You can choose from among various subscription periods* via in-app purchase. You will then receive your desired dictionary completely ad-free, even when you use the dictionary online. If you are interested in ad-free use, but do not wish to download a dictionary, additional subscriptions are available. PLEASE NOTE: You can use the Online Translator at all times and completely free of charge even without an in-app purchase. Visit our website at www.pons.com for more information about the free Online-Dictionary, the PONS Vocabulary Trainer and our apps. About PONS: PONS Publishing looks back on 40 years of experience in developing language-learning materials in the brand’s characteristic green color. The range covers traditional dictionaries and grammars, audio and electronic language courses, and free online services. * A variety of dictionaries can be subscribed to for 1 month or 1 year. Subscriptions are automatically renewed unless cancelled at least 24 hours prior to the end of the current subscription term. Your account will be debited within 24 hours of the end of the current subscription term. Payment will be billed to your Apple account. Subsequent to purchase, subscriptions can be managed or cancelled in your user account settings. Any unused part of a free trial subscription that may have been offered, will expire if the user purchases a subscription for the current release. www.pons.com Terms of Use: https://en.pons.com/p/conditions-of-use Privacy Declaration: https://en.pons.com/p/privacy-policy

Screenshots

LEO Dictionary4 screens
PONS Translate & Dictionary4 screens

Verdict

The call

The clearest difference is rating: PONS Translate & Dictionary at 4.7 against LEO Dictionary's 4.0. PONS Translate & Dictionary also leads on ratings volume (1K vs 225). LEO Dictionary's advantage is review sentiment (68% vs 57%). On price, update cadence, ads and in-app purchases 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

Both are free to download. LEO Dictionary sells 5 in-app purchases, starting at $7.49 per year and PONS Translate & Dictionary sells 14 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PONS Translate & Dictionary holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 225 and 1K respectively. Written reviews complicate that: 68% of LEO Dictionary's written reviews are positive against 57% of PONS Translate & Dictionary's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

LEO Dictionary ships an update every 3 weeks, PONS Translate & Dictionary every 6 weeks. Both last shipped on September 24, 2026.

Scorecard3 real differences · 7 level
LEO Dictionary versus PONS Translate & Dictionary: the parameters behind the verdict, then further details
ParameterLEO DictionaryPONS Translate & Dictionary
PriceFreeFree
Rating4.0 (225 ratings)4.7 (1K ratings) — better
Positive reviews67.6% of reviews — better57.0% of reviews
Number of ratings2251K — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size40 MB165 MB
Age rating4+4+
DeveloperLEO GmbHPONS Langenscheidt GmbH

Customer experience

LEO Dictionary

All ratings225 ratings
Positive72.4%
Neutral8.4%
Negative19.1%
Written reviews487 reviews
Positive67.6%
Neutral9.0%
Negative23.4%

PONS Translate & Dictionary

All ratings1,043 ratings
Positive94.4%
Neutral2.4%
Negative3.2%
Written reviews644 reviews
Positive57.0%
Neutral8.1%
Negative34.9%

User reviews

LEO Dictionary

From 225 App Store ratings

What we love

  • 🚀 Fast and accurate translations
  • 📚 Comprehensive dictionary with examples
  • 🔍 Helpful search and lookup features
  • 💻 Seamless integration with website
  • 🏫 Recommended by teachers and professors

Room to improve

  • 🔍 Difficult to navigate and find specific words
  • 💰 Aggressive push for paid subscription
  • 📺 Intrusive and distracting advertisements
  • 🔌 Requires internet connection, no offline mode
  • 🐛 Occasional crashes and bugs

PONS Translate & Dictionary

From 1K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Accurate translations
  • 💡 Comprehensive dictionary with examples
  • 🚀 Fast and responsive
  • 👍 Helpful for language learning

Room to improve

  • 🐛 Crashes and freezes
  • 💸 Aggressive ads even in paid version
  • 🔍 Limited functionality compared to previous versions
  • 🔍 Fails to recognize some words and phrases
  • 👎 Unreliable pronunciation feature

Bugs and requests

LEO Dictionary

Reported bugs

4 issues
  • Search function not working reliably
  • App crashes when switching between languages
  • Saved word lists not syncing across devices
  • Inconsistent performance on older devices

Requested features

5 requests
  • Offline dictionary functionality
  • Improved word list management and editing
  • Customizable user interface and themes
  • Enhanced verb conjugation and grammar tools
  • Seamless integration with language learning apps

PONS Translate & Dictionary

Reported bugs

4 issues
  • Search function not working reliably
  • Purchased ad-free version still showing ads
  • Inconsistent behavior across devices
  • Frequent crashes and freezes

Requested features

5 requests
  • Offline mode
  • Improved text translation capabilities
  • More language options
  • Better handling of handwritten scripts
  • Customizable font sizes

In-app purchases

5 purchases

LEO Dictionary

Subscriptions1
  • Ad-free annual subscription$7.491 Year
One-time4
  • Westermann Camden Town 5$8.95
  • Westermann Camden Town 6$8.95
  • Westermann Camden Town 7$8.95
Show 1 more
  • Westermann Camden Town 8$8.95
14 purchases

PONS Translate & Dictionary

Subscriptions13
  • No ads for 1 month$1.991 Month
  • 1 month English-Spanish3 Days trial$2.491 Month
  • 1 month English-French3 Days trial$2.491 Month
Show 10 more
  • 1 month English-German3 Days trial$2.991 Month
  • 3 months English-German3 Days trial$7.493 Months
  • 3 months Spanish-German3 Days trial$7.493 Months
  • No ads for 1 year$8.991 Year
  • Premium version 1 month3 Days trial$8.991 Month
  • 1 year Spanish-German3 Days trial$18.491 Year
  • 1 year English-Spanish3 Days trial$18.491 Year
  • 1 year English-German3 Days trial$18.491 Year
  • 1 year English-French3 Days trial$18.491 Year
  • Premium version for 1 year3 Days trial$29.991 Year
One-time1
  • This app without ads for 1 year$2.99

Questions

Is LEO Dictionary free?
LEO Dictionary is free to download, with in-app purchases available.
Is PONS Translate & Dictionary free?
PONS Translate & Dictionary is free to download, with in-app purchases available.
Which has better reviews, LEO Dictionary or PONS Translate & Dictionary?
PONS Translate & Dictionary is rated higher. LEO Dictionary averages 4.0 out of 5 from 225 ratings, while PONS Translate & Dictionary averages 4.7 from 1K ratings.
Do LEO Dictionary or PONS Translate & Dictionary have ads?
Both LEO Dictionary and PONS Translate & Dictionary show ads.
Which is updated more often, LEO Dictionary or PONS Translate & Dictionary?
LEO Dictionary ships an update every 3 weeks, and PONS Translate & Dictionary every 6 weeks. Most recently, LEO Dictionary was updated on September 24, 2026 and PONS Translate & Dictionary on September 24, 2026.

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