# Bookil vs Auto Scroll PDF

The clearest difference is in-app purchases: Bookil at none against Auto Scroll PDF's 3. Auto Scroll PDF's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (15.6 vs 18.4). On price, ads 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. Bookil asks for nothing beyond the download.

Bookil ships an update fortnightly, Auto Scroll PDF every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bookil | Auto Scroll PDF |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Paid |
| Size | 2 MB | 35 MB |
| Requires iOS | 18.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Labee LLC](https://appshunter.io/developer/1745874776) | [seiya kawano](https://appshunter.io/developer/383021944) |

## What reviewers say

### Bookil

[App page](https://appshunter.io/ios/app/bookil-pdf-library-and-reader/id6475175265)

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

**In-app purchases:** none


### 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 Bookil free?

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

### Is Auto Scroll PDF free?

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

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

Neither Bookil nor Auto Scroll PDF shows ads.

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

Bookil ships an update fortnightly, and Auto Scroll PDF every 5 days. Most recently, Bookil was updated on October 25, 2026 and Auto Scroll PDF 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.*