Comparison

英検®英作文 AI添削 Yoshi vs Qdeck

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

Head to head
About

英検®英作文 AI添削 Yoshi

Features
Read full description

AI teacher Yoshiの英作文・要約添削を今すぐ無料で体験! 英検® 2級, 準1級, 1級の英作文問題と要約問題をAI添削します。 オリジナルの英作文問題・要約問題が各10問以上あります。 自分で問題を持ち込んで自分の答案を添削してもらえます。 ・1ヶ月につき4答案まで無料で添削できます ・有料プランは1ヶ月につき30答案まで添削できます。また、オリジナル問題についてYoshi先生の理想の答案例を見ることができます。 利用規約:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ※英検® は、公益財団法人日本英語検定協会の登録商標です。このコンテンツは、公益財団法人日本英語検定協会の承認や推奨、その他の検討を受けたものではありません。

About

Qdeck

Features
Read full description

[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

英検®英作文 AI添削 Yoshi3 screens
Qdeck1 screens

Verdict

The call

The clearest difference is update cadence: Qdeck at daily against 英検®英作文 AI添削 Yoshi's every 4 months. Qdeck also leads on iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases 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. 英検®英作文 AI添削 Yoshi sells 1 in-app purchase, starting at $7.99 per month and Qdeck sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

英検®英作文 AI添削 Yoshi ships an update every 4 months, Qdeck daily. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 4 level
英検®英作文 AI添削 Yoshi versus Qdeck: the parameters behind the verdict, then further details
Parameter英検®英作文 AI添削 YoshiQdeck
PriceFreeFree
Update frequencyEvery 4 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size4 MB71 MB
Age rating4+4+
DeveloperYoshitaka MatsumotoFRAGMENT, LLC.

In-app purchases

1 purchases

英検®英作文 AI添削 Yoshi

Subscriptions1
  • プレミアムサービス$7.991 Month
1 purchases

Qdeck

One-time1
  • Print out$0.99

Questions

Is 英検®英作文 AI添削 Yoshi free?
英検®英作文 AI添削 Yoshi is free to download, with in-app purchases available.
Is Qdeck free?
Qdeck is free to download, with in-app purchases available.
Do 英検®英作文 AI添削 Yoshi or Qdeck have ads?
Neither 英検®英作文 AI添削 Yoshi nor Qdeck shows ads.
Which is updated more often, 英検®英作文 AI添削 Yoshi or Qdeck?
英検®英作文 AI添削 Yoshi ships an update every 4 months, and Qdeck daily. Most recently, 英検®英作文 AI添削 Yoshi was updated on October 11, 2026 and Qdeck on October 12, 2026.

Other comparisons