# PDF AutoScroll vs PDF Reader

The clearest difference is price: PDF Reader at Free against PDF AutoScroll's $4.99. PDF Reader also leads on update cadence (weekly vs every 2 weeks). PDF AutoScroll's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

PDF Reader is free to download; PDF AutoScroll costs $4.99 up front. PDF Reader sells 1 one-off in-app purchase. PDF AutoScroll asks for nothing beyond the download.

PDF AutoScroll ships an update every 2 weeks, PDF Reader weekly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PDF AutoScroll | PDF Reader |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/pdf-autoscroll/id6743747935/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#189** | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Paran](https://appshunter.io/developer/1698510581) | [Rajesh Ray](https://appshunter.io/developer/1853271111) |

## What reviewers say

### PDF AutoScroll

[App page](https://appshunter.io/ios/app/pdf-autoscroll/id6743747935)

**Currently charting:** #189 Top Paid · Productivity (US App Store)

Effortlessly read long documents, papers, or sheet music with smooth, hands-free auto-scrolling. This PDF viewer enhances focus by eliminating manual page turns and offers features like dark mode, highlighting, and quick navigation.

**Highlights:** Smooth auto-scrolling with speed control, Dark mode for comfortable reading, Highlighting and instant jump to highlights, Table of contents for quick navigation, Search functionality, Bookmarks and automatic last-position restore, Recent PDF reopening

**Features:** Vision Pro support

**In-app purchases:** none


### 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 PDF AutoScroll free?

PDF AutoScroll costs $4.99, with no in-app purchases.

### Is PDF Reader free?

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

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

PDF Reader shows ads; PDF AutoScroll does not.

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

PDF AutoScroll ships an update every 2 weeks, and PDF Reader weekly. Most recently, PDF AutoScroll was updated on September 10, 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.*