Comparison

Qdeck vs SkillCert

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

Head to head
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!

About

SkillCert

Read full description

【About This App】 Supports over 200 certifications and qualifications! Compete in real-time battles and weekly ranked matches using AI-generated exam questions based on official certification names and syllabi. Connect with fellow learners through SNS-style features and chat to expand your learning community. 【Features】 • Real-Time Battles: Compete online against other users using certification knowledge. Winners are determined by both accuracy and response speed. • Ranked Matches: Weekly seasonal rankings! Visualize your ranking and deviation score through competitive matches. • Practice Mode: Randomly selects 10 questions from the exam database. Ask AI about topics you do not understand. Users can vote questions as Good/Bad, and questions receiving many Bad votes are automatically removed every week. • Flashcards / Glossary • Community Features: Stay motivated and connect with like-minded learners through timelines (SNS), direct messaging, and chat features. • AI Diagnostic System: Automatically identifies weak areas and suggests the next best study actions to minimize learning time. 【Terms of Service / Privacy Policy】 Terms of Service: https://scba-ai.com/en/terms Privacy Policy: https://scba-ai.com/en/privacy

Screenshots

Qdeck1 screens
SkillCert4 screens

Verdict

The call

The clearest difference is ads: Qdeck at none against SkillCert's shown. Qdeck also leads on update cadence (daily vs every 3 days). On price, in-app purchases, 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. Qdeck sells 1 one-off in-app purchase and SkillCert sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Qdeck ships an update daily, SkillCert every 3 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 4 level
Qdeck versus SkillCert: the parameters behind the verdict, then further details
ParameterQdeckSkillCert
PriceFreeFree
Update frequencyDaily — betterEvery 3 days
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size71 MB155 MB
Age rating4+12+
DeveloperFRAGMENT, LLC.Yotaro SATO

In-app purchases

1 purchases

Qdeck

One-time1
  • Print out$0.99
3 purchases

SkillCert

Subscriptions3
  • SKILL Cert by AI ライトプラン$2.991 Month
  • SKILL Cert by AI スタンダードプラン$9.991 Month
  • SKILL Cert by AI プレミアムプラン$29.991 Month

Questions

Is Qdeck free?
Qdeck is free to download, with in-app purchases available.
Is SkillCert free?
SkillCert is free to download, with in-app purchases available.
Do Qdeck or SkillCert have ads?
SkillCert shows ads; Qdeck does not.
Which is updated more often, Qdeck or SkillCert?
Qdeck ships an update daily, and SkillCert every 3 days. Most recently, Qdeck was updated on October 12, 2026 and SkillCert on September 29, 2026.

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