UDictionary Translator Downloads & RevenueUDictionary Translator · App Store
UDictionary Translator is #72 in Reference Grossing in Japan and charting in 3 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperYoudao (Hong Kong) Limited
CategoryReference
PriceFree
Released
Rating★ 4.6 (4.3k)
Version4.6.4
Age rating12+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)1M+ worldwide
UDictionary Translator update history & changes
Last change · 6 events since 17 Jan 2018Full timeline ↓Full timeline · 5 events in the last 12 months
- 📈UDictionary Translator entered the top 10Top Grossing · Reference · ID
- 📈UDictionary Translator entered the top 100Top Grossing · Reference · BR
- 📈UDictionary Translator charting in a new countryBrazil
- 🆕UDictionary Translator first spotted by AppInsider#60 in Top Grossing · Reference · United Arab Emirates
- 🆕UDictionary Translator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.6 ★
4.3k ratings
Measured
Best rank now
#72
Reference GrossingMeasured
New ratings a week
3.5
▲ +200% vs the 2 weeks before
Measured
UDictionary Translator on the App Store
App details
App ID
1319771553
Publisher
Youdao Hong Kong Limited
On the store since
Jan 2018
8 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
3 content notes below
Languages
16
AR EN FR DE ID IT JA KO MS PT RU ZH …
Size
584 MB
Also listed in
Education
Content notesInfrequent/Mild Sexual Content and NudityInfrequent/Mild Cartoon or Fantasy ViolenceInfrequent/Mild Mature/Suggestive Themes
UDictionary Translator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where UDictionary Translator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How UDictionary Translator makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 48 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | U Dictionary PRO-1 week subscription | |
| 2 | U Dictionary PRO-1 week subscription | |
| 3 | U Dictionary PRO-1 year subscription | |
| 4 | U Dictionary PRO-1 month subscription | |
| 5 | U Dictionary PRO-1 month subscription | |
| 6 | U-Dictionary PRO Monthly subscription | |
| 7 | U Dictionary PRO subscription | |
| 8 | U Dictionary PRO subscription | |
| 9 | U Dictionary PRO-1 year subscription | |
| 10 | U Dictionary PRO-1 year subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ReferenceGrossing | #72 |
 Indonesia | ReferenceGrossing | #13 |
 Saudi Arabia | ReferenceGrossing | #56 |
| Indonesia | ReferenceFree | #74 |
Apps near UDictionary Translator on the chart
Reference Grossing, around #72.
Ratings
App Store, worldwide.
Rating
4.6 ★
4.3k ratings
Measured
Ratings
4.3k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
3.5
▲ +200% vs the 2 weeks before
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
80/100
faster than 80% of Reference apps
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Indonesia | 2 | 63% | – |
| Saudi Arabia | 1.2 | 38% | – |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about UDictionary Translator
From the 50 most recent App Store reviews in the US.
Mixed (48% of recent reviews give 4–5 stars). People like it for being useful, and being easy to use. The main complaints are about price and subscriptions, and ads. Recent reviews are more negative than earlier ones.
What people like
- Useful: “Honestly I love this it’s so helpful especially when I have Spanish I like to review my Spanish at home and it make it so simple”
- Ease of use: “Honestly I love this it’s so helpful especially when I have Spanish I like to review my Spanish at home and it make it so simple”
- Features & content: “Would you mind using more options without money?”
Common complaints
- Price & subscription: “Why do you want us paying for we to use ???😒😒😒😒”
- Ads: “Many ads please reduce them”
About UDictionary Translator
** 100,000,000 users across 150 countries. **
U-Dictionary is an efficient translation and dictionary app. Effortlessly translate texts, pictures, or conversations in 108 languages. Get translation instantly whether you're learning a new language or traveling abroad. Help remove your language barriers anytime anywhere.
U-Dictionary takes in originally developed dictionaries, Collins COBUILD Advanced Dictionary, WordNet Dictionary, Bilingual Examples, Native Examples, Synonyms, Antonyms, Etymology Dictionary and so on.
FEATURES:
• Text Translation: Get translation of any pair within 108 languages.
• Voice Translation: Translate bilingual conversations in 33 languages, 47 accents.
• Authoritative Dictionary: Built-in Concise Dictionary, Collins Advanced Dictionary and WordNet Dictionary.
• Perfect English Pronunciation: Native UK (British) and US (American) accent. Listen and Learn.
• Native Examples: Authentic sentences collected from famous international news websites.
• English Learning: Rich English learning materials
• 13 Display Languages: Read in your native language.
• Impressive UI: Clear and beautiful interface. Enjoy your journey.
Get UDictionary Premium and enjoy:
• Camera Translation: Snap to translate without typing by hand. 100 languages are available.
• Translate Keyboard: Write and translate instantly within your favorite apps. Chat without borders.
• Object Translation: Scan an object and recognize it smartly. Get to know anything around you immediately.
• Grammar Check: Enter or paste English text and check it with one click. Enjoy mistake-free writing!
• Offline Mode: Free from network limits. Travel abroad without having to pay expensive roaming charges.
Desktop/Mobile Web: http://www.u-dictionary.com
Articles from Blog: http://udictionaryblog.wordpress.com
Contact Us:
Connect with us on any of the following Social Media:
https://facebook.com/UDictionary/
http://www.youtube.com/c/UDictionary
https://plus.google.com/ UDictionary
https://twitter.com/Udictionaryforu/
https://instagram.com/udictionaryforu
Have queries?
Email us at [email protected]
Supported languages for translation:
Afrikaans, Albanian, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chichewa, Chinese Simplified, Chinese Traditional, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lithuanian, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Sesotho, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoru
U-Dictionary is an efficient translation and dictionary app. Effortlessly translate texts, pictures, or conversations in 108 languages. Get translation instantly whether you're learning a new language or traveling abroad. Help remove your language barriers anytime anywhere.
U-Dictionary takes in originally developed dictionaries, Collins COBUILD Advanced Dictionary, WordNet Dictionary, Bilingual Examples, Native Examples, Synonyms, Antonyms, Etymology Dictionary and so on.
FEATURES:
• Text Translation: Get translation of any pair within 108 languages.
• Voice Translation: Translate bilingual conversations in 33 languages, 47 accents.
• Authoritative Dictionary: Built-in Concise Dictionary, Collins Advanced Dictionary and WordNet Dictionary.
• Perfect English Pronunciation: Native UK (British) and US (American) accent. Listen and Learn.
• Native Examples: Authentic sentences collected from famous international news websites.
• English Learning: Rich English learning materials
• 13 Display Languages: Read in your native language.
• Impressive UI: Clear and beautiful interface. Enjoy your journey.
Get UDictionary Premium and enjoy:
• Camera Translation: Snap to translate without typing by hand. 100 languages are available.
• Translate Keyboard: Write and translate instantly within your favorite apps. Chat without borders.
• Object Translation: Scan an object and recognize it smartly. Get to know anything around you immediately.
• Grammar Check: Enter or paste English text and check it with one click. Enjoy mistake-free writing!
• Offline Mode: Free from network limits. Travel abroad without having to pay expensive roaming charges.
Desktop/Mobile Web: http://www.u-dictionary.com
Articles from Blog: http://udictionaryblog.wordpress.com
Contact Us:
Connect with us on any of the following Social Media:
https://facebook.com/UDictionary/
http://www.youtube.com/c/UDictionary
https://plus.google.com/ UDictionary
https://twitter.com/Udictionaryforu/
https://instagram.com/udictionaryforu
Have queries?
Email us at [email protected]
Supported languages for translation:
Afrikaans, Albanian, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chichewa, Chinese Simplified, Chinese Traditional, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lithuanian, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Sesotho, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoru
Latest updates
4.6.4
