# PDF Reader vs AZSCO

The clearest difference is in-app purchases: AZSCO at none against PDF Reader's 3. AZSCO also leads on update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $0.99 per 7 days. AZSCO asks for nothing beyond the download.

PDF Reader ships an update every 5 months, AZSCO monthly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PDF Reader | AZSCO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/pdf-reader-all-pdf-viewer/id6448699108/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 135 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sagar Rudani](https://appshunter.io/developer/1663592356) | [Abdulaziz M Almail](https://appshunter.io/developer/1736700890) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-all-pdf-viewer/id6448699108)

Easily view and manage all your PDF files on your mobile device. This app offers offline access, dark mode, and convenient file management features for efficient document handling.

**Highlights:** Offline PDF viewing, Dark mode support, File management, Bookmark pages, Search and copy text, Share files easily

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $0.99 | per 7 days |
| Monthly   1 Month | $2.99 | per month |
| Remove Ads for 1 year | $14.99 | per year |


### AZSCO

[App page](https://appshunter.io/ios/app/azsco/id6479637518)

**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 AZSCO free?

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

### Do PDF Reader or AZSCO have ads?

Neither PDF Reader nor AZSCO shows ads.

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

PDF Reader ships an update every 5 months, and AZSCO monthly. Most recently, PDF Reader was updated on October 7, 2026 and AZSCO on October 2, 2026.

---

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