# Superfans Preview vs PDF Scanner AI

The clearest difference is in-app purchases: Superfans Preview at none against PDF Scanner AI's 3. Superfans Preview also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. PDF Scanner AI sells 3 in-app purchases, starting at $3.99 per 7 days. Superfans Preview asks for nothing beyond the download.

Superfans Preview ships an update every 9 days, PDF Scanner AI weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Superfans Preview | PDF Scanner AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 103 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vajro India Private Limited](https://appshunter.io/developer/982767344) | [RANA RESIDOGLU](https://appshunter.io/developer/1886934850) |

## What reviewers say

### Superfans Preview

[App page](https://appshunter.io/ios/app/superfans-preview/id6747644119)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### PDF Scanner AI

[App page](https://appshunter.io/ios/app/pdf-scanner-ai-scan-document/id6795356886)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner Pro (Weekly) | $3.99 | per 7 days |
| PDF Scanner Pro (Monthly) | $9.99 | per month |
| PDF Scanner Pro (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Superfans Preview free?

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

### Is PDF Scanner AI free?

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

### Do Superfans Preview or PDF Scanner AI have ads?

Neither Superfans Preview nor PDF Scanner AI shows ads.

### Which is updated more often, Superfans Preview or PDF Scanner AI?

Superfans Preview ships an update every 9 days, and PDF Scanner AI weekly. Most recently, Superfans Preview was updated on October 24, 2026 and PDF Scanner AI on October 25, 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.*