Retain Cards Downloads & RevenueRetain Cards: AI Flashcards · App Store & Google Play
Retain Cards: AI Flashcards gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Retain Cards: AI Flashcards by Retain Labs GmbH is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Retain Cards: AI Flashcards update history & changes
Last change · 42 events since 7 May 2025Full timeline ↓Full timeline · 42 events
- ✏️Retain Cards: AI Flashcards added hidden keywords: knowunityiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Retain Cards: AI Flashcards charting in a new countryAndroidJapan
- 📈Retain Cards: AI Flashcards entered the top 100iOSTop Grossing · Education · JP
- ✏️Retain Cards: AI Flashcards added hidden keywords: ki-lern-app, examsiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Retain Cards: AI Flashcards charting in a new countryiOSJapan
- ✏️Retain Cards: AI Flashcards: new iPad screenshotsiOS· IN
- ✏️Retain Cards: AI Flashcards: new screenshotsiOS5 screenshots (was 4) · IN
- 📈Retain Cards: AI Flashcards entered the top 10iOSTop Free · Education · DE
- ✏️Retain Cards: AI Flashcards: new iPad screenshotsiOS· ID
- ✏️Retain Cards: AI Flashcards: new screenshotsiOS5 screenshots (was 4) · ID
- 📈Retain Cards: AI Flashcards charting in a new countryiOSCanada
- ✏️Retain Cards: AI Flashcards: new iPad screenshotsiOS· IT
- ✏️Retain Cards: AI Flashcards: new screenshotsiOS5 screenshots (was 4) · IT
- ✏️Retain Cards: AI Flashcards: new iPad screenshotsiOS· FR
- ✏️Retain Cards: AI Flashcards: new screenshotsiOS5 screenshots (was 4) · FR
- ✏️Retain Cards: AI Flashcards added 3 languagesiOS+ HI + JA + TR
- ✏️Retain Cards: AI Flashcards: new iPad screenshotsiOS· DE
- ✏️Retain Cards: AI Flashcards: new screenshotsiOS5 screenshots (was 4) · DE
- 📦Retain Cards: AI Flashcards updated to version 3.0iOSSprachmodus für Lern-Sessions.
- ✏️Retain Cards: AI Flashcards: new screenshotsAndroid12 screenshots (was 12) · US
- 📈Retain Cards: AI Flashcards entered the top 100AndroidTop Free · Education · ES
- 📈Retain Cards: AI Flashcards entered the top 100iOSTop Free · All Apps · SE
- 📈Retain Cards: AI Flashcards charting in a new countryiOSSweden
- 📈Retain Cards: AI Flashcards charting in a new country in 2 chartsAndroidThailand · Vietnam
- 📈Retain Cards: AI Flashcards charting in a new country in 3 chartsAndroidSpain · Netherlands · Sweden
- 📈Retain Cards: AI Flashcards entered the top 100AndroidTop Free · Education · SE
- 📈Retain Cards: AI Flashcards entered the top 100iOSTop Grossing · Education · IN
- 📈Retain Cards: AI Flashcards charting in a new countryiOSIndia
- 📈Retain Cards: AI Flashcards entered the top 100iOSTop Grossing · Education · ID
- 📈Retain Cards: AI Flashcards charting in a new countryiOSIndonesia
- 📈Retain Cards: AI Flashcards charting in a new countryAndroidBrazil
- 📈Retain Cards: AI Flashcards entered the top 100iOSTop Grossing · Education · IT
- 📈Retain Cards: AI Flashcards charting in a new countryiOSItaly
- 📈Retain Cards: AI Flashcards entered the top 100 in 2 chartsiOSTop Free · Education · BR · Top Grossing · Education · BR
- 📈Retain Cards: AI Flashcards charting in a new countryiOSBrazil
- 📈Retain Cards: AI Flashcards charting in a new countryAndroidItaly
- 🆕Retain Cards: AI Flashcards first spotted by AppInsiderAndroidFrance
- 🆕Retain Cards: AI Flashcards first spotted by AppInsideriOS#62 in Top Free · Education · France
- 📦Retain Cards: AI Flashcards version 2.9iOSNo release notes
- 📦Retain Cards: AI Flashcards version 2.1.1AndroidAdded Voice Mode for learning sessions.
- 🆕Retain Cards: AI Flashcards released on Google PlayAndroid
- 🆕Retain Cards: AI Flashcards released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
App Store
App details
Google Play
App details
Retain Cards: AI Flashcards downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 100+ | 100k+ |
| Google Play | 1k+ | 100k+ Measured |
| Total | 1k+ Confidence | 500k+ Confidence |
How this is calculated
Where Retain Cards: AI Flashcards'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.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Subscription-led
How Retain Cards: AI Flashcards makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | Retain Ultra (yearly) subscription | |
| 2 | Retain Ultra (monthly) subscription | |
| 3 | Retain Ultra (yearly) subscription | |
| 4 | Retain Ultra (yearly) subscription | |
| 5 | Retain Ultra (yearly) subscription | |
| 6 | Retain Ultra (yearly) subscription | |
| 7 | Retain Ultra (monthly) subscription | |
| 8 | Retain Ultra (monthly) subscription | |
| 9 | Retain Ultra (yearly) subscription | |
| 10 | Retain Ultra (yearly) subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #16 | 2 of 30 countries | – | – |
| Google Play | #29 | 8 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisGrowing fastest in
France ▲ +40%
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| 50 | 85% | ▲ +14% | |
| 8.5 | 15% | ▲ +40% |
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.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 46 |
| Google Play | 4.8 ★ | 23k 14 written reviews |
| Both stores | 4.8 ★ weighted by ratings | 23k |
About Retain Cards: AI Flashcards
How it works:
1. Upload your study material (PDF/image/video)
2. Verify the AI-generated flashcards
3. Select desired grade and exam date
4. Follow your personalized learning plan
What you can do with Retain:
→ Automatically generate flashcards from PDFs, slides, and handwritten notes.
→ Convert YouTube videos and online lectures into flashcards.
→ Set your exam date and goal and receive a personalized flashcard learning plan.
→ Track your daily study goals and visualize your progress.
→ Import Anki decks and sync learning progress across devices.
→ Use spaced repetition and active recall to improve long-term memory.
→ Share flashcard decks with friends or study groups.
Retain is based on the latest findings in learning science and artificial intelligence, using proven methods like spaced repetition and active recall. This gives you a focused, efficient learning experience tailored to your progress.
For anyone who wants to cut their study time in half:
Whether you're preparing for your next exam or learning a new topic – Retain helps you make the most of your study time. Just follow the daily assigned flashcard reviews to achieve your desired grade on exam day.
Terms of Service: https://app.retain.cards/terms
Privacy Policy: https://app.retain.cards/privacy
Retain Cards: AI Flashcards App Store
Retain Cards: AI Flashcards gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Retain Cards: AI Flashcards is #16 in Education Grossing in Germany and charting in 2 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
Retain Cards: AI Flashcards on the App Store
App details
Retain Cards: AI Flashcards downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Retain Cards: AI Flashcards'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.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Retain Cards: AI Flashcards before Apple and Google take their fee.
How this is calculated
Business model: Subscription-led
How Retain Cards: AI Flashcards makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | Retain Ultra (yearly) subscription | |
| 2 | Retain Ultra (monthly) subscription | |
| 3 | Retain Ultra (yearly) subscription | |
| 4 | Retain Ultra (yearly) subscription | |
| 5 | Retain Ultra (yearly) subscription | |
| 6 | Retain Ultra (yearly) subscription | |
| 7 | Retain Ultra (monthly) subscription | |
| 8 | Retain Ultra (monthly) subscription | |
| 9 | Retain Ultra (yearly) subscription | |
| 10 | Retain Ultra (yearly) subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationGrossing | #16 | |
| EducationFree | #21 | |
| EducationFree | #20 | |
| EducationGrossing | #66 |
Apps near Retain Cards: AI Flashcards on the chart
Education Grossing, around #16.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisGrowing fastest in
France ▲ +40%
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| 50 | 85% | ▲ +14% | |
| 8.5 | 15% | ▲ +40% |
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.
About Retain Cards: AI Flashcards
How it works:
1. Upload your study material (PDF/image/video)
2. Verify the AI-generated flashcards
3. Select desired grade and exam date
4. Follow your personalized learning plan
What you can do with Retain:
→ Automatically generate flashcards from PDFs, slides, and handwritten notes.
→ Convert YouTube videos and online lectures into flashcards.
→ Set your exam date and goal and receive a personalized flashcard learning plan.
→ Track your daily study goals and visualize your progress.
→ Import Anki decks and sync learning progress across devices.
→ Use spaced repetition and active recall to improve long-term memory.
→ Share flashcard decks with friends or study groups.
Retain is based on the latest findings in learning science and artificial intelligence, using proven methods like spaced repetition and active recall. This gives you a focused, efficient learning experience tailored to your progress.
For anyone who wants to cut their study time in half:
Whether you're preparing for your next exam or learning a new topic – Retain helps you make the most of your study time. Just follow the daily assigned flashcard reviews to achieve your desired grade on exam day.
Terms of Service: https://app.retain.cards/terms
Privacy Policy: https://app.retain.cards/privacy
Latest updates
Store changes
What Retain Cards: AI Flashcards changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Retain Cards: AI Flashcards Android
Retain Cards: AI Flashcards gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Retain Cards: AI Flashcards is #29 in Education Grossing on Google Play in Germany and charting in 8 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
Retain Cards: AI Flashcards on Google Play
App details
Retain Cards: AI Flashcards downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Retain Cards: AI Flashcards'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.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Retain Cards: AI Flashcards before Apple and Google take their fee.
How this is calculated
Business model: Subscription-led
How Retain Cards: AI Flashcards makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | Retain Ultra (yearly) subscription | |
| 2 | Retain Ultra (monthly) subscription | |
| 3 | Retain Ultra (yearly) subscription | |
| 4 | Retain Ultra (yearly) subscription | |
| 5 | Retain Ultra (yearly) subscription | |
| 6 | Retain Ultra (yearly) subscription | |
| 7 | Retain Ultra (monthly) subscription | |
| 8 | Retain Ultra (monthly) subscription | |
| 9 | Retain Ultra (yearly) subscription | |
| 10 | Retain Ultra (yearly) subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationGrossing | #29 | |
| EducationFree | #46 | |
| EducationFree | #42 | |
| EducationGrossing | #148 | |
| EducationFree | #149 | |
| EducationGrossing | #151 | |
| EducationGrossing | #154 | |
| EducationGrossing | #148 | |
| EducationGrossing | #154 |
Apps near Retain Cards: AI Flashcards on the chart
Education Grossing, around #29.
Ratings
Google Play, worldwide.
Review momentum
ⓘ How we measure thisReview 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.
About Retain Cards: AI Flashcards
How it works:
1. Upload your study material (PDF/image/video)
2. Verify the AI-generated flashcards
3. Select desired grade and exam date
4. Follow your personalized learning plan
What you can do with Retain:
→ Automatically generate flashcards from PDFs, slides, and handwritten notes.
→ Convert YouTube videos and online lectures into flashcards.
→ Set your exam date and goal and receive a personalized flashcard learning plan.
→ Track your daily study goals and visualize your progress.
→ Import Anki decks and sync learning progress across devices.
→ Use spaced repetition and active recall to improve long-term memory.
→ Share flashcard decks with friends or study groups.
Retain is based on the latest findings in learning science and artificial intelligence, using proven methods like spaced repetition and active recall. This gives you a focused, efficient learning experience tailored to your progress.
For anyone who wants to cut their study time in half:
Whether you're preparing for your next exam or learning a new topic – Retain helps you make the most of your study time. Just follow the daily assigned flashcard reviews to achieve your desired grade on exam day.
Terms of Service: https://app.retain.cards/terms
Privacy Policy: https://app.retain.cards/privacy
What's new in 2.1.1
Store changes
What Retain Cards: AI Flashcards changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Similar apps
Apps people compare with Retain Cards: AI Flashcards: the same core purpose or gameplay, checked one by one.