# PDF Scanner vs 试卷扫描

The clearest difference is rating: PDF Scanner at 4.5 against 试卷扫描's 3.5. PDF Scanner also leads on update cadence (monthly vs every 3 months) and ratings volume (21 vs 4). 试卷扫描's advantage is review sentiment (45% vs 36%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Scanner sells 14 in-app purchases, starting at $6.99 per 7 days and 试卷扫描 sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: PDF Scanner has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 36% of PDF Scanner's written reviews are positive against 45% of 试卷扫描's, so the app with the better star average is not the one people write more warmly about.

PDF Scanner ships an update monthly, 试卷扫描 every 3 months. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PDF Scanner | 试卷扫描 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/pdf-scanner-scan-pdf-document/id1502074325/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/id6450359390/reviews) |
| Number of ratings | **21** | 4 |
| Positive reviews | 36.1% of reviews | **45.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 179 MB | 56 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou boniu technology co. LTD](https://appshunter.io/developer/1444969487) | [LINKIS LABS PTE. LTD.](https://appshunter.io/developer/6784630539) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-scan-pdf-document/id1502074325)

This app transforms your mobile device into a powerful scanner, capturing documents, photos, and forms with high-definition clarity. It offers robust PDF editing tools, including conversion, watermarking, and merging, alongside advanced text and table recognition for seamless data extraction and translation.

**Highlights:** High-definition document scanning, OCR text and table recognition, PDF to Word and other format conversion, Add watermarks and merge PDFs, Multi-language photo translation, Automatic text capture

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner Weekly VIP | $6.99 | per 7 days |
| PDF Scanner 3 months VIP | $19.99 | per 3 months |
| PDF Scanner Month VIP | $19.99 | per month |
| PDF Scanner Annual Member | $39.99 | per year |
| 30 T-card | $2.99 | one-time |
| 5 T-card | $3.99 | one-time |
| 50 T-card | $3.99 | one-time |
| 100 conversion cards | $4.99 | one-time |
| 全能扫描王高级会员 | $6.99 | one-time |
| PDF Scanner-500 Point Card | $19.99 | one-time |
| Permanent VIP | $39.99 | one-time |
| PDF Scanner-1000 point card | $49.99 | one-time |
| Permanent Member | $59.99 | one-time |
| 全能扫描王-5000积分卡 | $199.99 | one-time |


### 试卷扫描

[App page](https://appshunter.io/ios/app/id6450359390)

This tool helps students improve learning efficiency by digitizing test papers, automatically removing handwriting, and organizing incorrect answers. It also offers essay grading and a smart search function for problem-solving.

**Highlights:** Scan and upload test papers quickly, Automatically remove handwriting, Select and organize incorrect answers, Grade essays and provide feedback, Smart search for problem solutions, Access quality test papers and study materials

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $2.99 | per 7 days |
| Monthly VIP | $7.99 | per month |
| Yearly VIP | $19.99 | per year |
| 试卷扫描-永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is PDF Scanner free?

PDF Scanner is free to download, with in-app purchases available.

### Is 试卷扫描 free?

试卷扫描 is free to download, with in-app purchases available.

### Which has better reviews, PDF Scanner or 试卷扫描?

PDF Scanner is rated higher. PDF Scanner averages 4.5 out of 5 from 21 ratings, while 试卷扫描 averages 3.5 from 4 ratings.

### Do PDF Scanner or 试卷扫描 have ads?

Neither PDF Scanner nor 试卷扫描 shows ads.

### Which is updated more often, PDF Scanner or 试卷扫描?

PDF Scanner ships an update monthly, and 试卷扫描 every 3 months. Most recently, PDF Scanner was updated on September 21, 2026 and 试卷扫描 on September 25, 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.*