# PDF Viewer vs PDF Watch Viewer PRO

The clearest difference is iOS requirement: PDF Viewer at 13.0 against PDF Watch Viewer PRO's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Viewer sells 3 in-app purchases, starting at $0.99 per 7 days and PDF Watch Viewer PRO sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Viewer | PDF Watch Viewer PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 20 MB | 70 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dineshbhai Rupareliya](https://appshunter.io/developer/1726586445) | [PANDA ADVENTURES P.C.](https://appshunter.io/developer/6792692577) |

## What reviewers say

### PDF Viewer

[App page](https://appshunter.io/ios/app/pdf-viewer-all-pdf-reader/id6478919646)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for 1 Week | $0.99 | per 7 days |
| Remove ads for 1 Month | $1.99 | per month |
| Remove ads for 1 Year | $5.99 | per year |


### PDF Watch Viewer PRO

[App page](https://appshunter.io/ios/app/pdf-watch-viewer-pro/id6792692575)

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is PDF Viewer free?

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

### Is PDF Watch Viewer PRO free?

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

### Do PDF Viewer or PDF Watch Viewer PRO have ads?

Neither PDF Viewer nor PDF Watch Viewer PRO shows ads.

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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.*