# PDF Scanner OCR vs Zifora

The clearest difference is ads: PDF Scanner OCR at none against Zifora's shown. PDF Scanner OCR also leads on iOS requirement (14.0 vs 16.0). Zifora's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Scanner OCR sells 1 one-off in-app purchase and Zifora sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Scanner OCR ships an update every 3 months, Zifora weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | PDF Scanner OCR | Zifora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 19 MB | 114 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hany Elmehy](https://appshunter.io/developer/959484887) | [HexalianLabs](https://appshunter.io/developer/1894947144) |

## What reviewers say

### PDF Scanner OCR

[App page](https://appshunter.io/ios/app/pdf-scanner-ocr-smart-scan/id6756897437)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $3.99 | one-time |


### Zifora

[App page](https://appshunter.io/ios/app/zifora/id6762658003)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zifora Pro - Monthly | $4.99 | per month |
| Zifora Pro - 6 Months | $17.99 | per 6 months |
| Zifora Pro - Yearly | $34.99 | per year |


## Frequently asked questions

### Is PDF Scanner OCR free?

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

### Is Zifora free?

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

### Do PDF Scanner OCR or Zifora have ads?

Zifora shows ads; PDF Scanner OCR does not.

### Which is updated more often, PDF Scanner OCR or Zifora?

PDF Scanner OCR ships an update every 3 months, and Zifora weekly. Most recently, PDF Scanner OCR was updated on November 5, 2026 and Zifora on November 5, 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.*