# PDF Document Scanner OCR vs SAA車輛拍賣3.0

The clearest difference is in-app purchases: SAA車輛拍賣3.0 at none against PDF Document Scanner OCR's 4. SAA車輛拍賣3.0 also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). PDF Document Scanner OCR's advantage is update cadence (every 8 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PDF Document Scanner OCR sells 3 in-app purchases, starting at $5.99 per month. SAA車輛拍賣3.0 asks for nothing beyond the download.

PDF Document Scanner OCR ships an update every 8 days, SAA車輛拍賣3.0 every 3 months. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner OCR | SAA車輛拍賣3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 6 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VOIO LLC](https://appshunter.io/developer/1559052948) | [SINJANG CO., LTD.](https://appshunter.io/developer/552289870) |

## What reviewers say

### PDF Document Scanner OCR

[App page](https://appshunter.io/ios/app/pdf-document-scanner-ocr/id1506249836)

Easily scan, edit, and share documents with high-resolution imaging and text recognition. Convert scanned pages into PDF or JPEG, sign documents electronically, and translate text into 62 languages. Organize and manage your files efficiently.

**Highlights:** High-resolution scanning, Optical character recognition (OCR), Electronic document signing, Text translation into 62 languages, Multi-page PDF creation, Document editing and sorting, Easy document sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly subscription | $24.99 | per year |
| Yearly subscription | $29.99 | per year |


### SAA車輛拍賣3.0

[App page](https://appshunter.io/ios/app/saa30/id1637612720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Document Scanner OCR free?

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

### Is SAA車輛拍賣3.0 free?

SAA車輛拍賣3.0 is free to download, with no in-app purchases.

### Do PDF Document Scanner OCR or SAA車輛拍賣3.0 have ads?

PDF Document Scanner OCR shows ads; SAA車輛拍賣3.0 does not.

### Which is updated more often, PDF Document Scanner OCR or SAA車輛拍賣3.0?

PDF Document Scanner OCR ships an update every 8 days, and SAA車輛拍賣3.0 every 3 months. Most recently, PDF Document Scanner OCR was updated on October 6, 2026 and SAA車輛拍賣3.0 on September 24, 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.*