# PDF Reader vs Anti

The clearest difference is in-app purchases: Anti at none against PDF Reader's 3. Anti also leads on ads (none vs shown). PDF Reader's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days. Anti asks for nothing beyond the download.

PDF Reader ships an update monthly, Anti every 4 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PDF Reader | Anti |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 55 MB | 35 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Dimster Design LLC](https://appshunter.io/developer/1865684637) | [ROCIO ALEJANDRA ARAVENA BUSTAMANTE](https://appshunter.io/developer/6806300376) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-scan-and-view/id6757312293)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership | $1.99 | per 7 days |
| Pro Membership | $2.99 | per month |
| Pro Membership | $29.99 | 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 Reader free?

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

### Is Anti free?

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

### Do PDF Reader or Anti have ads?

PDF Reader shows ads; Anti does not.

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

PDF Reader ships an update monthly, and Anti every 4 weeks. Most recently, PDF Reader was updated on October 31, 2026 and Anti on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*