# Auto Scroll PDF vs DoubleTapBrowser

The clearest difference is ads: Auto Scroll PDF at none against DoubleTapBrowser's shown. Auto Scroll PDF also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.2). On price, update cadence and in-app purchases 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 DoubleTapBrowser 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 5 days, DoubleTapBrowser weekly. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Auto Scroll PDF | DoubleTapBrowser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/auto-scroll-pdf/id6752554086/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | — |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [MASAHIRO TABATA](https://appshunter.io/developer/1841563069) |

## What reviewers say

### Auto Scroll PDF

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

This app allows for hands-free PDF reading by automatically scrolling documents at a customizable pace. It's ideal for multitasking activities like cooking, studying, or presenting, offering features like bookmarks and dark mode for an enhanced experience.

**Highlights:** Automatic scrolling (continuous or page-by-page), Adjustable scroll speed, Page interval timer, Bookmark functionality, Dark mode, Full-screen reading, Recent files access

**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 |


### DoubleTapBrowser

[App page](https://appshunter.io/ios/app/doubletapbrowser/id6755428071)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示プラン（買い切り） | $2.99 | one-time |


## Frequently asked questions

### Is Auto Scroll PDF free?

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

### Is DoubleTapBrowser free?

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

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

DoubleTapBrowser shows ads; Auto Scroll PDF does not.

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

Auto Scroll PDF ships an update every 5 days, and DoubleTapBrowser weekly. Most recently, Auto Scroll PDF was updated on November 5, 2026 and DoubleTapBrowser on October 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.*