Comparison

スタディフレンズ スマホの中の友だちと一緒に勉強しよう! vs Qdeck

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

Head to head
About

スタディフレンズ スマホの中の友だちと一緒に勉強しよう!

Features
Read full description

スタディーフレンズは、Live2DとVoiceVoxを駆使した新しい次元の学習クイズアプリです。友だちと一緒に学ぶ楽しさを提供し、クイズを通じて理解度を確認できます。アプリ内では、個性豊かなキャラクターたちがユーザーをサポートし、勉強をより魅力的で親しみやすいものにします。 特長: Live2DとVoiceVoxの融合: モデルの動きと魅力的な声で、学習体験がよりリアルで楽しさ溢れるものになります。 友だちと一緒に学べる感覚: スマホの中のバーチャルな友だちと一緒に学ぶ感覚を得られるようにしました。 キャラクターを選べます: ユーザーはお気に入りのキャラクターを選び、学習の相棒に設定できます。個性的なキャラクターたちが学習をサポートし、ユーザーのモチベーションを向上させます。 学びやすいデザイン: 勉強が苦手な人にも優しいデザインで、分かりやすいコンテンツとシンプルなユーザーインターフェースで、簡単に始めることが出来ます。 コンテンツは徐々に追加し、内容もニーズに合わせて、徐々に変えて行く予定です。

About

Qdeck

Features
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[What is Qdeck?] A learning support app that automatically creates fill-in-the-blank exercises just by photographing textbooks or reference books. High-precision OCR (Optical Character Recognition) technology instantly recognizes Japanese text. Simply select key points to create your own original workbook. [Recommended for] - Students wanting to streamline regular tests or exam prep - Working professionals memorizing for qualification exams - Educators seeking to reduce textbook creation time - Those who want to create their own personalized workbooks [Key Features] - Image Import from Camera/Gallery Capture textbooks, reference books, or notes, or select from your album - High-Precision Japanese OCR Automatically recognizes Japanese text from captured images - Simple Fill-in-the-Blank Creation Simply select important text sections to convert them into fill-in-the-blank questions Automatically inserts placeholders (__1__, __2__) - Category Management Organize and classify problems by subject or theme Viewable in alphabetical order for easy browsing - Print & PDF Export Convert created problems to PDF for printing Supports paper-based learning - Marker & Highlight Function Visually emphasize important sections Supports effective review [How to Use] 1. Select a photo of your material from the camera or gallery 2. OCR automatically recognizes text 3. Tap to select the section you want to turn into a question 4. Automatically converts to fill-in-the-blank format 5. Save and manage by category 6. Print or convert to PDF as needed [Qdeck Features] - Speedy: From photo to question creation in seconds - Simple UI: Intuitive and easy-to-use design - Full Japanese Support: High-accuracy recognition of textbook fonts - Local Storage: Data securely stored on your device - Free editing: Modify and customize questions after creation [Ideal for these situations] • Memorization study before regular tests • Practice exercises for entrance exam prep • Organizing key points for certification exams • Creating review materials for lessons • Preparing internal training documents [Maximize learning efficiency] Traditional handwritten notes and workbook creation took a lot of time. With Qdeck, you can dedicate that time to actual learning. Through the simple 3 steps of: Capture → Select → Save, your own original problem set is complete. [Privacy and Security] All created problem data is stored entirely on your device and is never sent to external servers. You can use it with peace of mind. Now, make your learning more efficient with Qdeck. Download it now and start your new learning experience!

Screenshots

スタディフレンズ スマホの中の友だちと一緒に勉強しよう!4 screens
Qdeck1 screens

Verdict

The call

The clearest difference is in-app purchases: スタディフレンズ スマホの中の友だちと一緒に勉強しよう! at none against Qdeck's 1. Qdeck's advantage is ads (none vs shown) and update cadence (daily vs monthly). On price and device support 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. Qdeck sells 1 one-off in-app purchase. スタディフレンズ スマホの中の友だちと一緒に勉強しよう! asks for nothing beyond the download.

UpkeepUpdate frequency

スタディフレンズ スマホの中の友だちと一緒に勉強しよう! ships an update monthly, Qdeck daily. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 2 level
スタディフレンズ スマホの中の友だちと一緒に勉強しよう! versus Qdeck: the parameters behind the verdict, then further details
Parameterスタディフレンズ スマホの中の友だちと一緒に勉強しよう!Qdeck
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPod — better
Requires iOS26.213.0 — better
Further details — not scored
Size103 MB71 MB
Age rating4+4+
DeveloperL'ASSOCIATION A BUT NON LUCRATIF ANTENNEFRANCEFRAGMENT, LLC.

In-app purchases

None

スタディフレンズ スマホの中の友だちと一緒に勉強しよう!

No in-app purchases

1 purchases

Qdeck

One-time1
  • Print out$0.99

Questions

Is スタディフレンズ スマホの中の友だちと一緒に勉強しよう! free?
スタディフレンズ スマホの中の友だちと一緒に勉強しよう! is free to download, with no in-app purchases.
Is Qdeck free?
Qdeck is free to download, with in-app purchases available.
Do スタディフレンズ スマホの中の友だちと一緒に勉強しよう! or Qdeck have ads?
スタディフレンズ スマホの中の友だちと一緒に勉強しよう! shows ads; Qdeck does not.
Which is updated more often, スタディフレンズ スマホの中の友だちと一緒に勉強しよう! or Qdeck?
スタディフレンズ スマホの中の友だちと一緒に勉強しよう! ships an update monthly, and Qdeck daily. Most recently, スタディフレンズ スマホの中の友だちと一緒に勉強しよう! was updated on October 4, 2026 and Qdeck on October 12, 2026.

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