Comparison

QuizScanner vs Paper Restore King

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

Head to head
About

QuizScanner

Instantly scan test papers and receive AI-powered explanations for each question. Organize problems by subject and focus on incorrect answers for targeted revision. Ideal for students, teachers, and parents seeking smarter study methods.

Highlights
  • Test paper scanning with AI recognition
  • Automatic subject categorization
  • AI-powered question explanations
  • Save wrong answers for review
  • Organized learning experience
Features
Read full description

Quiz Scanner is an innovative study companion that takes your learning experience to the next level. # Key Features * Test Paper Scanning: Take a photo of your test paper with your smartphone, and our AI will instantly recognize and categorize each question. * Subject-Based Categorization: Automatically sorts problems by subject—Math, English, Science, etc.—for more organized learning. * AI-Powered Explanations: Offers clear, detailed explanations for every question, making it easy to understand. * Wrong Answer Notes: Save incorrect answers separately for focused review and revision. # Who Should Use It? * Students seeking efficient, self-directed study * Anyone wanting detailed explanations of problem-solving methods * Test-takers needing help with preparation and review * Teachers and parents looking to support students' learning With Quiz Scanner, you can get expert explanations anytime, anywhere. Download it now and start learning smarter! * Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Paper Restore King

Features
Read full description

Paper Restore King is an AI-powered exam management tool designed for students. Remove handwriting from scanned test papers, build a smart wrong-answer book, and study more efficiently. [AI Handwriting Removal] Scan your test paper and let AI remove all handwriting in one click. Restore clean, blank papers with 1K/2K high-resolution output—perfect for reprinting! [Smart Wrong Answer Book] Auto-crop wrong questions from papers to build your personal revision library. Match answer text or images for each question so you never miss a weak spot. [AI Teacher Q&A] Photo any question you don't understand. AI instantly analyzes the solution with detailed explanations. Supports LaTeX math rendering for STEM subjects. [Powerful File System] Multi-level folder management organized by subject, grade, or semester. Switch between list and grid views for a tidy, organized library. [Flexible Credits—Pay Per Use] No subscription! Spend credits only when processing pages. Earn free credits by watching ads. NGO discount codes available for students in need. [Multiple Export Formats] Export as PDF, JPG, or PNG for easy sharing with classmates or printing. Download now and make every exam revision session twice as effective!

Screenshots

QuizScanner4 screens
Paper Restore King4 screens

Verdict

The call

The clearest difference is ads: Paper Restore King at none against QuizScanner's shown. Paper Restore King also leads on update cadence (daily vs fortnightly). 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. QuizScanner sells 8 in-app purchases, starting at $3.39 per month and Paper Restore King sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QuizScanner ships an update fortnightly, Paper Restore King daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
QuizScanner versus Paper Restore King: the parameters behind the verdict, then further details
ParameterQuizScannerPaper Restore King
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size139 MB14 MB
Age rating4+4+
DeveloperJungSu ParkChun Wa LI

In-app purchases

8 purchases

QuizScanner

Subscriptions6
  • 1-Month Lite Subscription 100$3.391 Month
  • 1개월 프리미엄 구독권7 Days trial$3.991 Month
  • 1-Month Lite Subscription 200$4.991 Month
Show 3 more
  • 1-Month Premium Subscription$9.991 Month
  • 3-Month Premium Subscription3 Days trial$19.993 Months
  • 1년 프리미엄 구독권7 Days trial$28.901 Year
One-time2
  • 20 Premium Plus Gems$0.99
  • 50 Premium Plus Gems$1.99
4 purchases

Paper Restore King

One-time4
  • 90 Credits Pack$0.99
  • 180 Credits Pack$1.99
  • 270 Credits Pack$2.99
Show 1 more
  • 360 Credits Pack$4.99

Questions

Is QuizScanner free?
QuizScanner is free to download, with in-app purchases available.
Is Paper Restore King free?
Paper Restore King is free to download, with in-app purchases available.
Do QuizScanner or Paper Restore King have ads?
QuizScanner shows ads; Paper Restore King does not.
Which is updated more often, QuizScanner or Paper Restore King?
QuizScanner ships an update fortnightly, and Paper Restore King daily. Most recently, QuizScanner was updated on October 30, 2026 and Paper Restore King on October 31, 2026.

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