공감 vs QuizPlop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
공감
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AI 타이머를 활용해 나의 실제 공부시간을 측정해보세요! 소셜로그인을 통해 쉽게 로그인하고, 나의 공부시간을 측정해 열심히 공부합시다. 랭킹 기능을 통해 자신이 다른 사람들 보다 얼마나 더 열심히 공부했는지 경쟁해보세요! 리포트 기능을 통해 한달간 자신의 공부량을 확인해보세요! 버그/문의 사항은 https://forms.gle/6X98enEg7wKTGPyX7로 연락주세요!
QuizPlop
Transform your study notes into interactive quizzes using AI. Upload PDFs, photos, or Word documents and generate custom questions with detailed explanations. Track your progress and review missed topics to enhance learning.
- Generate quizzes from PDFs, photos, and Word files
- Multiple question types including essay grading
- AI-powered explanations and mistake tracking
- Blank-Page Recall for active learning
- Study summaries and step-by-step problem solving
- Collaborative quiz rooms with friends
- AI chat and Tarot for a fun break
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QuizPlop turns your own study materials into quizzes with AI. Add a PDF, photo or Word file, pick the pages you need, and QuizPlop writes questions on the key points, then grades them with clear explanations. ■ Drop in your notes. Quizzes pop out. • Make quizzes from PDFs, photos, Word files or your summaries • Choose only the pages in your exam range • No notes? Just type a topic and AI makes the questions ■ Many question types • Multiple Choice · Fill in the Blank · Short Answer · True/False • Essay: type your answer, say it out loud, or write it on paper and snap a photo, and AI grades it • Mix Quiz: multiple choice, short answer and blanks in one set ■ Grading and review • See the correct answer and an explanation for every question • Missed questions are saved to your Mistake Notebook automatically • Keep going with other pages or another question type from the same material • My Study: daily study history and stats by question type ■ Go deeper • Blank-Page Recall: write down what you remember and AI points out what you missed • Study Summary: condense long materials into key-point tables, then quiz yourself on them • Solve: snap a photo of a problem you're stuck on and get a step-by-step solution • MyWiki: write a topic and a question, and get an organized study note ■ Together • Create a room from your saved quizzes and invite friends with a link • Solve the same questions and compete on the leaderboard ■ Break • Quiz Duel: pick a rival and win the quiz • Let's Talk: chat freely with characters • Tarot: ask the cards about what's on your mind ■ Great for • Students who want to practice from their textbooks and notes before exams • Anyone preparing for certification or language tests • College students reviewing lecture slides • Anyone who needs to memorize and check what they've learned Works on iPad, too. * Photos are read best when the page is flat, well lit and lined up like a book.
Screenshots
Verdict
The clearest difference is in-app purchases: 공감 at none against QuizPlop's 5. 공감 also leads on ads (none vs shown) and update cadence (daily vs fortnightly). 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
Both are free to download. QuizPlop sells 5 in-app purchases, starting at $4.99 per month. 공감 asks for nothing beyond the download.
공감 ships an update daily, QuizPlop fortnightly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | 공감 | QuizPlop |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| Update frequency | Daily — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 251 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | Seoyeon Kim | YEONGJIN AHN |
In-app purchases
공감
No in-app purchases
QuizPlop
- 문제툭 Basic 구독$4.991 Month
- 문제툭 Pro 구독$7.991 Month
- 문제툭 Premier 구독$12.991 Month
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- 문제툭 Pro 연 구독$59.991 Year
- 문제툭 Premier 연 구독$99.991 Year









