# PDF vs Anti

The clearest difference is in-app purchases: Anti at none against PDF's 3. Anti also leads on iOS requirement (16.4 vs 18.0). PDF's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Anti asks for nothing beyond the download.

PDF ships an update every 2 weeks, Anti every 4 weeks. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PDF | Anti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/pdf-reader-scanner-editor/id6742465810/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 35 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Artem Dorozhkin](https://appshunter.io/developer/1798545981) | [ROCIO ALEJANDRA ARAVENA BUSTAMANTE](https://appshunter.io/developer/6806300376) |

## What reviewers say

### PDF

[App page](https://appshunter.io/ios/app/pdf-reader-scanner-editor/id6742465810)

This app provides a comprehensive suite of tools for managing PDF documents. It allows users to view, edit, scan, convert, and sign PDFs, as well as extract text using OCR technology. Securely protect and share your files with ease.

**Highlights:** PDF Viewer & Reader, PDF Editor, E-Signature, PDF Scanner, OCR Text Extraction, PDF Conversion, Form Filling, Password Protection

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $4.99 | per 7 days |
| 1 month | $9.99 | per month |
| 1 year | $49.99 | per year |


### Anti

[App page](https://appshunter.io/ios/app/anti-phishing/id6806300373)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF free?

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

### Is Anti free?

Anti is free to download, with no in-app purchases.

### Do PDF or Anti have ads?

Neither PDF nor Anti shows ads.

### Which is updated more often, PDF or Anti?

PDF ships an update every 2 weeks, and Anti every 4 weeks. Most recently, PDF was updated on October 30, 2026 and Anti on November 6, 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.*