# PDF Scanner・OCR & Sign vs OneScan

The clearest difference is update cadence: OneScan at every 5 days against PDF Scanner・OCR & Sign's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Scanner・OCR & Sign sells 3 in-app purchases, starting at $0.49 per month and OneScan sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Scanner・OCR & Sign ships an update every 4 weeks, OneScan every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | PDF Scanner・OCR & Sign | OneScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 101 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Vishal Kalkani](https://appshunter.io/developer/1867523595) | [Yufei Zhihui (beijing) Technology Co., Ltd.](https://appshunter.io/developer/6782511294) |

## What reviewers say

### PDF Scanner・OCR & Sign

[App page](https://appshunter.io/ios/app/pdf-scannerocr-and-sign/id6769081633)

Transform your device into a powerful document scanner. Quickly capture, convert images to PDF, extract text with OCR, and digitally sign documents. Organize and share your files efficiently from a single, user-friendly app.

**Highlights:** High-quality document scanning, OCR text recognition, Digital signature creation, PDF conversion, Document organization, Instant file sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access – Monthly | $0.49 | per month |
| Unlimited – Yearly | $3.99 | per year |
| Lifetime Access | $4.99 | one-time |


### OneScan

[App page](https://appshunter.io/ios/app/onescan-pdf-document-scanner/id6783833539)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneScan Unlimited | $24.99 | one-time |


## Frequently asked questions

### Is PDF Scanner・OCR & Sign free?

PDF Scanner・OCR & Sign is free to download, with in-app purchases available.

### Is OneScan free?

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

### Do PDF Scanner・OCR & Sign or OneScan have ads?

Neither PDF Scanner・OCR & Sign nor OneScan shows ads.

### Which is updated more often, PDF Scanner・OCR & Sign or OneScan?

PDF Scanner・OCR & Sign ships an update every 4 weeks, and OneScan every 5 days. Most recently, PDF Scanner・OCR & Sign was updated on October 31, 2026 and OneScan 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.*