# FlashAir Image Share vs Auto Scroll PDF

The clearest difference is review sentiment: Auto Scroll PDF at 67% against FlashAir Image Share's 16%. Auto Scroll PDF also leads on price (Free vs $1.99) and update cadence (every 10 days vs every 6 weeks). FlashAir Image Share's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.6). On ads, monetization model and device support there is nothing between them.

Auto Scroll PDF is free to download; FlashAir Image Share costs $1.99 up front. Auto Scroll PDF sells 3 in-app purchases, starting at $1.49 per month. FlashAir Image Share asks for nothing beyond the download.

FlashAir Image Share ships an update every 6 weeks, Auto Scroll PDF every 10 days. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FlashAir Image Share | Auto Scroll PDF |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashair-image-share/id915421021/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Paid | Paid |
| Size | 28 MB | 39 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江 朱](https://appshunter.io/developer/853727222) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### FlashAir Image Share

[App page](https://appshunter.io/ios/app/flashair-image-share/id915421021)

Easily manage and share photos from your FlashAir SD card. Browse files by date, automatically download media, and export to your device. Supports RAW images and offers watermarking for social media sharing.

**Highlights:** Browse FlashAir card files by date, Automatic photo/video download, Export photos/videos to iPhone, Support for most RAW images, Add watermark and share to social media, Configure FlashAir Wi-Fi settings, Backup photos to iCloud

**Features:** 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 FlashAir Image Share free?

FlashAir Image Share costs $1.99, with no in-app purchases.

### Is Auto Scroll PDF free?

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

### Do FlashAir Image Share or Auto Scroll PDF have ads?

Neither FlashAir Image Share nor Auto Scroll PDF shows ads.

### Which is updated more often, FlashAir Image Share or Auto Scroll PDF?

FlashAir Image Share ships an update every 6 weeks, and Auto Scroll PDF every 10 days. Most recently, FlashAir Image Share 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.*