# pdfxpress vs FormatFox

The clearest difference is in-app purchases: pdfxpress at none against FormatFox's 1. pdfxpress also leads on update cadence (every 2 days vs every 5 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FormatFox sells 1 one-off in-app purchase. pdfxpress asks for nothing beyond the download.

pdfxpress ships an update every 2 days, FormatFox every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | pdfxpress | FormatFox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdfxpress/id6759348101/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Size | 32 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [rdvxsoftware LLC](https://appshunter.io/developer/1743152281) | [Levin David Schwab](https://appshunter.io/developer/1896432297) |

## What reviewers say

### pdfxpress

[App page](https://appshunter.io/ios/app/pdfxpress/id6759348101)

**Features:** macOS Compatibility

**In-app purchases:** none


### FormatFox

[App page](https://appshunter.io/ios/app/formatfox-file-converter/id6780056392)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FormatFox Pro | $4.99 | one-time |


## Frequently asked questions

### Is pdfxpress free?

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

### Is FormatFox free?

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

### Do pdfxpress or FormatFox have ads?

Both pdfxpress and FormatFox show ads.

### Which is updated more often, pdfxpress or FormatFox?

pdfxpress ships an update every 2 days, and FormatFox every 5 weeks. Most recently, pdfxpress was updated on October 24, 2026 and FormatFox on October 24, 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.*