# PdfX vs PDFX

The clearest difference is in-app purchases: PdfX at none against PDFX's 2. PdfX also leads on iOS requirement (11.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDFX sells 2 in-app purchases, starting at $0.69 per month. PdfX asks for nothing beyond the download.

PdfX ships an update every 2 weeks, PDFX every 3 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | PdfX | PDFX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/pdfx/id1565422073/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 38 MB | 84 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ipsilon Developments Inc](https://appshunter.io/developer/1003755058) | [YOU SEUNGMIN](https://appshunter.io/developer/1884590037) |

## What reviewers say

### PdfX

[App page](https://appshunter.io/ios/app/pdfx/id1565422073)

Easily convert PDF files to various formats, edit pages, merge documents, and split PDFs. This tool requires no technical knowledge to manage all your PDF needs.

**Highlights:** Convert PDF to 5 formats, Edit PDF pages, Merge PDF files, Split PDF into documents, Rotate pages up to 360 degrees, Supports Word, JPG, PNG, HTML, TXT

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFX

[App page](https://appshunter.io/ios/app/pdfx-editor-reader-and-signer/id6815243882)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFX Pro Monthly | $0.69 | per month |
| PDFX Pro Lifetime | $7.49 | one-time |


## Frequently asked questions

### Is PdfX free?

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

### Is PDFX free?

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

### Do PdfX or PDFX have ads?

Both PdfX and PDFX show ads.

### Which is updated more often, PdfX or PDFX?

PdfX ships an update every 2 weeks, and PDFX every 3 weeks. Most recently, PdfX was updated on November 3, 2026 and PDFX on November 10, 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.*