# QuizScanner vs Paper Restore King

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.

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.

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

## The numbers

| Metric | QuizScanner | Paper Restore King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/quizscanner/id6743001948/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 139 MB | 14 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JungSu Park](https://appshunter.io/developer/1761946451) | [Chun Wa LI](https://appshunter.io/developer/1813722355) |

## What reviewers say

### QuizScanner

[App page](https://appshunter.io/ios/app/quizscanner/id6743001948)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Lite Subscription 100 | $3.39 | per month |
| 1개월 프리미엄 구독권 | $3.99 | per month |
| 1-Month Lite Subscription 200 | $4.99 | per month |
| 1-Month Premium Subscription | $9.99 | per month |
| 3-Month Premium Subscription | $19.99 | per 3 months |
| 1년 프리미엄 구독권 | $28.90 | per year |
| 20 Premium Plus Gems | $0.99 | one-time |
| 50 Premium Plus Gems | $1.99 | one-time |


### Paper Restore King

[App page](https://appshunter.io/ios/app/paper-restore-king/id6760691962)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90 Credits Pack | $0.99 | one-time |
| 180 Credits Pack | $1.99 | one-time |
| 270 Credits Pack | $2.99 | one-time |
| 360 Credits Pack | $4.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*