# PDF Reader vs PDF Reader

The clearest difference is in-app purchases: PDF Reader at none against PDF Reader's 3. PDF Reader also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

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

PDF Reader ships an update every 2 days, PDF Reader every 2 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PDF Reader | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 35 MB | 87 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inam Khan](https://appshunter.io/developer/1841306941) | [Pawel Lukasz](https://appshunter.io/developer/1846816545) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-ai-pdf-tools/id6753916727)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-prodoc-plus/id6754163428)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProScan+ \| Monthly Subscription | $4.99 | per month |
| ProScan+ Subscription every 3mo | $9.99 | per 3 months |
| ProScan+ Subscription Yearly | $49.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is PDF Reader free?

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

### Do PDF Reader or PDF Reader have ads?

PDF Reader shows ads; PDF Reader does not.

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

PDF Reader ships an update every 2 days, and PDF Reader every 2 months. Most recently, PDF Reader was updated on October 2, 2026 and PDF Reader on September 28, 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.*