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LEO Dictionary

LEO GmbH · Reference · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Google Play version →
Revenue a month, worldwide EST
$8.3K
Likely $2.8K to $25K
New ratings
Tracking
Daily counts start building from today
Rating
4.0 of 5
225 ratings in this store
Countries it ranks in
4
was 7 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · BOTH STORES
$8.3K
Range $2.8K to $25K
EST. REVENUE / YEAR · WORLDWIDE
$100K
Both stores combined. Small app estimate, so no split per store
EST. LIFETIME DOWNLOADS
7.9K to 22.5K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Germany #58 Books & Reference (Play)$8.3K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (16 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.4 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
225
AVG RATING
4.00
PRICE
Free
AGE
16.0y
LAST UPDATE
84d ago
VERSION
9.1.7
SIZE
40 MB
AGE RATING
4+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
29 / 29
COUNTRIES NOW
6 (was 3)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026$71.9K a month
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026$133 a month
Oct 17, 2026$146 a month
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #28 Reference · DE. Now: #34 Reference · CH.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
5 purchases listed
  • Ad-free annual subscription$7.49
  • Westermann Camden Town 5$8.95
  • Westermann Camden Town 8$8.95
  • Westermann Camden Town 7$8.95
  • Westermann Camden Town 6$8.95
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
0.2 reviews / week
  • Trendsteady
  • Recent reviews average3.9 stars
  • Recent 1 and 2 star share21%
From the latest 134 written reviews, covering 5849 days.
RELEASE CADENCE
1 update in 90 days
  • Typical gap between releases24 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
225 ratings
5★61%
4★12%
3★8%
2★5%
1★14%

What users say

Latest reviews, United States App Store.

★★★★★Jun 19, 2026
Not usable anymore

I’ve used it for years and was fine with the addition of ads, but they’ve reached a point where the app is no longer practical to use properly. I deleted it.

★★★★★May 8, 2026
Seized operations

A pity we have to say goodbye. - RIP

★★★★★May 8, 2026
Failed Update

“Update” ruined the app, once great Dictionary no longer works, so it’s useless.

★★★★★May 8, 2026
Used for years, deleted today

I started noticing annoying ads a while ago but still used the app from time to time. Yesterday and today, stuff just stopped completely loading, so I decided to just find an alternative…

★★★★★May 8, 2026
Why Extreme ads now?

I used this app for 13 years and now they decided to use ads that just appear out of nowhere. Why do you play these ad videos? I have to stop using the app now since auto-video-ads are extremely annoying, shady and cause me to forget what word to look up. Thanks that you do not care about your customers!

★★★★★May 7, 2026
Loss of functionality

The spinner mostly just spins and spins without returning a result. The full page ads when it does work are simply too annoying. Maybe the spinner that keeps spinning is the app trying to load an ad that loads too slowly?

Apps like this

Same category, earning about as much.

Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

entries13german entries13german9leo7language5entries english5trainer4vocabulary4english4words4vocab trainer3audio pronunciation3spaced repetition3repetition system3entries spanish3search term3dictionaries3need3forum3spanish3vocab2forums2audio2pronunciation2

What's new in 9.1.7

This update includes bug fixes and improvements.

Released Oct 14, 2010. Current version shipped Jul 29, 2026.

Store 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

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