Comparison

Libry vs Flash Cards & Dictionary

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

Head to head
About

Libry

Transform your physical study materials into digital interactive lessons. This app analyzes your learning patterns to recommend challenging and forgettable questions, offering personalized study support. It allows you to search for specific problems and track your progress.

Highlights
  • Digital textbook viewer
  • Review forgotten questions
  • Practice difficult questions
  • Search problems by keyword
  • Track favorite and incorrect answers
  • Learning history
Features
Read full description

■アプリ説明■ 『お馴染みの問題集を使って、学習を徹底的にサポート!』 『Libry』は、本屋さんで売っているようなお馴染みの問題集を、スマホ・タブレットを使って勉強できるようにするサービスです。さらに、あなたが「どのように勉強したか」などの履歴から、「苦手そうな問題」や「忘れそうな問題」を勝手に選んでオススメすることで、あなたの自学自習を徹底的にサポートします! このアプリは、デジタル問題集「Libry」の専用ビューアです。 ※アプリをご利用いただくためには、会員登録していただく必要があります。 ■重要■ 2019/3/14に本アプリ名が「ATLS」から「Libry」に変更されました。 「ATLS」を利用いただいていた方も、これまで通りご利用いただけます。 ■機能紹介■ 様々な『おせっかい』な機能で、あなたの学習をサポートします! ・電子書籍 :市販の問題集を電子書籍として閲覧することができます ・復習支援 :あなたが「忘れそう」な問題を、勝手に探してきます ・挑戦問題 :あなたが「苦手そう」な問題を、勝手に探してきます ・問題検索 :「さいころ」などの問題の特徴から問題検索ができます ・学習履歴 :あなたの「お気に入り」の問題や「間違えっぱなし」の問題を集めてきます ■ユーザーの声■ ・ノートとペンで勉強できるので、タブレットを使ったサービスだったけど、全然違和感なく勉強できた。 ・紙の分厚さなどの威圧感がないから、勉強に気軽に取り組みやすかった。また、問題を解く時のタイマーやお気に入り登録の機能が便利でいいと思った。 ・リブリーで勉強していると、間違ったところや問題集の正答率がすぐにわかって便利だと思う。復習機能もついているので、テストや受験勉強みたいに長い期間勉強をするときには、とても良いと思った。 ■リブリーをもっと知る■ サービスの具体的な説明を知りたい時は『デジタル問題集 リブリー』と、ぜひ検索してみてください! URL:https://libry.jp

About

Flash Cards & Dictionary

Create and study with custom flashcards using a built-in dictionary and quiz modes. Import from photos or books, and utilize AI for writing correction. Offers free basic features with an optional premium subscription for enhanced functionality.

Highlights
  • Create custom flashcards
  • Built-in dictionary lookup
  • 4-choice and listening quizzes
  • Import from photos/books
  • AI English writing correction
  • Generate mini-tests
Features
Read full description

This app lets you create flashcards directly from PrintGenerator, a study tool used by more than 70,000 students, teachers, and cram school users in Japan. You can merge multiple wordbooks to create custom lists, play 4–10 choice quizzes, and even practise listening quizzes. You can also import flashcards from photos of your own wordbooks, and quickly generate word lists using the automatic back-side input feature. With seamless integration between flashcards and the built-in dictionary, you’ll experience a smooth and efficient study flow like never before. Features • Clear your lists quickly with the 4-choice quiz mode • Look up words in the built-in dictionary and add them directly to your list • Create flashcards instantly by simply selecting the page range of a commercial wordbook • Generate mini-tests instantly by selecting the range you want Free Features • Nearly all basic features are available for free with no time limits Premium Features • Increase the number of My Lists from 2 to 5 • No limit on the number of questions when generating mini-tests • No ads • Access to a massive example-sentence dictionary • AI-powered English writing correction • Increased number of image-to-card scans How to Cancel You can cancel your subscription via: Settings > iTunes & App Store > Apple ID > View Apple ID > Subscriptions Restore Purchase If you have an active subscription, you can restore it via “Restore Purchase.” Copyright & Book Handling https://www.printgenerator.net/about Terms of Use https://www.printgenerator.net/eula_app_apple Privacy Policy https://www.printgenerator.net/privacy_policy_app

Screenshots

Libry4 screens
Flash Cards & Dictionary4 screens

Verdict

The call

The clearest difference is review sentiment: Flash Cards & Dictionary at 90% against Libry's 12%. Flash Cards & Dictionary also leads on update cadence (weekly vs every 2 months). Libry's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, device support and iOS requirement 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. Flash Cards & Dictionary sells 4 in-app purchases, starting at $2.99 per month. Libry asks for nothing beyond the download.

UpkeepUpdate frequency

Libry ships an update every 2 months, Flash Cards & Dictionary weekly. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 3 level
Libry versus Flash Cards & Dictionary: the parameters behind the verdict, then further details
ParameterLibryFlash Cards & Dictionary
PriceFreeFree
Positive reviews11.8% of reviews90.0% of reviews — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size105 MB186 MB
Age rating4+4+
DeveloperLibry Inc.Kengo Kosakai

Customer experience

Libry

Written reviews51 reviews
Positive11.8%
Neutral7.8%
Negative80.4%

Flash Cards & Dictionary

Written reviews20 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

In-app purchases

None

Libry

No in-app purchases

4 purchases

Flash Cards & Dictionary

Subscriptions4
  • Premium Plan (1 Month)7 Days trial$2.991 Month
  • Premium Plan (Annual)7 Days trial$29.991 Year
  • Business Monthly$29.991 Month
Show 1 more
  • Business annual$299.991 Year

Questions

Is Libry free?
Libry is free to download, with no in-app purchases.
Is Flash Cards & Dictionary free?
Flash Cards & Dictionary is free to download, with in-app purchases available.
Do Libry or Flash Cards & Dictionary have ads?
Flash Cards & Dictionary shows ads; Libry does not.
Which is updated more often, Libry or Flash Cards & Dictionary?
Libry ships an update every 2 months, and Flash Cards & Dictionary weekly. Most recently, Libry was updated on October 1, 2026 and Flash Cards & Dictionary on September 18, 2026.

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