# Superpdf vs IMasterPDF

The clearest difference is in-app purchases: Superpdf at none against IMasterPDF's 2. IMasterPDF's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. IMasterPDF sells 2 in-app purchases, starting at $0.99 per 7 days. Superpdf asks for nothing beyond the download.

## The numbers

| Metric | Superpdf | IMasterPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 18 MB | 76 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shaanxi Saiwangdao Network Technology Co., Ltd](https://appshunter.io/developer/1855798461) | [ilyas inajjar](https://appshunter.io/developer/1864886343) |

## What reviewers say

### Superpdf

[App page](https://appshunter.io/ios/app/superpdfsmartpdf/id6758294031)

**Features:** macOS Compatibility

**In-app purchases:** none


### IMasterPDF

[App page](https://appshunter.io/ios/app/imasterpdf-pdf-scanner/id6766072258)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Yearly Premium | $12.99 | per year |


## Frequently asked questions

### Is Superpdf free?

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

### Is IMasterPDF free?

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

### Do Superpdf or IMasterPDF have ads?

Superpdf shows ads; IMasterPDF does not.

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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.*