# Scroll Reader vs Auto Scroll PDF

The clearest difference is update cadence: Auto Scroll PDF at every 10 days against Scroll Reader's monthly. Auto Scroll PDF also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scroll Reader sells 4 in-app purchases, starting at $0.99 per 7 days and Auto Scroll PDF sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

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

## The numbers

| Metric | Scroll Reader | Auto Scroll PDF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Paid |
| Size | 10 MB | 39 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dzmitry Sotnikov](https://appshunter.io/developer/1398242312) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### Scroll Reader

[App page](https://appshunter.io/ios/app/scroll-reader/id1444861831)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly. 20% savings | $1.99 | per month |
| Annual with 80% savings | $4.99 | per year |
| Annual. 50% savings | $8.99 | per year |


### 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 |


## Frequently asked questions

### Is Scroll Reader free?

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

### Is Auto Scroll PDF free?

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

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

Neither Scroll Reader nor Auto Scroll PDF shows ads.

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

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