Comparison

スマガク vs Qdeck

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

Head to head
About

スマガク

Features
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「スマガク」は、あなたの好奇心を無限に拡張するAI学習サービスです。 「量子力学の概要だけ知りたい」「中世ヨーロッパの歴史を浅く広く学びたい」「最新のAIトレンドについて教えてほしい」「美味しいコーヒーの淹れ方をプロレベルで」——。 あなたが今、知りたいと思ったこと。 それがどんなニッチなジャンルでも、どれほど専門的でも、あるいは単なる雑学でも構いません。 「スマガク」のAIは、そのリクエストに応じ、世界中の情報からあなた専用の教材を瞬時に生成します。 もう、書店で何冊も本を探したり、ネットの膨大な情報を取捨選択したりする必要はありません。 学びたいテーマを伝えるだけで、AIが「超入門レベル」から「専門家レベル」まで、あなたの希望する深さの教材を作成。 さらに、その教材に基づいた理解度チェックテストも自動で実施します。 専門知識も、ビジネススキルも、日々の暮らしの知恵も。 あらゆるジャンルの学びが、このアプリ一つで完結します。 「知りたい」と思った瞬間が、あなたの最適な学びのスタートです。

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

スマガク4 screens
Qdeck1 screens

Verdict

The call

The clearest difference is in-app purchases: スマガク at none against Qdeck's 1. Qdeck's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence 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. スマガク asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
スマガク versus Qdeck: the parameters behind the verdict, then further details
ParameterスマガクQdeck
PriceFreeFree
Update frequencyDailyDaily
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size72 MB71 MB
Age rating12+4+
Developermasataka fukuharaFRAGMENT, LLC.

In-app purchases

None

スマガク

No in-app purchases

1 purchases

Qdeck

One-time1
  • Print out$0.99

Questions

Is スマガク free?
スマガク is free to download, with no in-app purchases.
Is Qdeck free?
Qdeck is free to download, with in-app purchases available.
Do スマガク or Qdeck have ads?
スマガク shows ads; Qdeck does not.
Which is updated more often, スマガク or Qdeck?
スマガク ships an update daily, and Qdeck daily. Most recently, スマガク was updated on October 1, 2026 and Qdeck on October 12, 2026.

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