# Auto Scroll PDF vs PDF Reader

The clearest difference is ads: Auto Scroll PDF at none against PDF Reader's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Auto Scroll PDF sells 3 in-app purchases, starting at $1.49 per month and PDF Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Auto Scroll PDF ships an update every 10 days, PDF Reader weekly. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Auto Scroll PDF | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Paid | — |
| Size | 39 MB | 9 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Rajesh Ray](https://appshunter.io/developer/1853271111) |

## What reviewers say

### Auto Scroll PDF

[App page](https://appshunter.io/ios/app/auto-scroll-pdf/id6752554086)

This app automatically scrolls through your PDF documents, allowing for a hands-free reading experience. It's ideal for following recipes, studying, or presenting without needing to manually turn pages.

**Highlights:** Automatic scrolling, Adjustable scroll speed, Page-by-page mode, Bookmarks, Dark mode, Full screen mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.49 | per month |
| Premium Yearly | $6.99 | per year |
| Premium Lifetime | $12.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-auto-scroll-and-scan/id6755335926)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Auto Scroll PDF free?

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

### Is PDF Reader free?

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

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

PDF Reader shows ads; Auto Scroll PDF does not.

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

Auto Scroll PDF ships an update every 10 days, and PDF Reader weekly. Most recently, Auto Scroll PDF was updated on September 21, 2026 and PDF Reader on September 20, 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.*