# QuickPDF Signer vs DocuPDF

The clearest difference is ads: DocuPDF at none against QuickPDF Signer's shown. QuickPDF Signer's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. QuickPDF Signer sells 1 one-off in-app purchase and DocuPDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | QuickPDF Signer | DocuPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quickpdf-signer/id6755832421/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 72 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nolan Townsend](https://appshunter.io/developer/1506705934) | [MBDTECH LTD](https://appshunter.io/developer/1817225204) |

## What reviewers say

### QuickPDF Signer

[App page](https://appshunter.io/ios/app/quickpdf-signer/id6755832421)

Easily sign and fill PDF documents with your signature, text, and dates. Import PDFs from your device or other apps, save multiple signatures, and export updated documents quickly. Designed for everyday use with a straightforward interface.

**Highlights:** Add signature to PDFs, Fill forms with text and dates, Import PDFs from files/apps, Create and save multiple signatures, Resize and adjust signatures, Export updated PDFs, Clean and simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads_lifetime_signer | $1.99 | one-time |


### DocuPDF

[App page](https://appshunter.io/ios/app/docupdf-scanner-and-editor/id6756128005)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads_lifetime_pdf | $1.99 | one-time |


## Frequently asked questions

### Is QuickPDF Signer free?

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

### Is DocuPDF free?

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

### Do QuickPDF Signer or DocuPDF have ads?

QuickPDF Signer shows ads; DocuPDF does not.

### Which is updated more often, QuickPDF Signer or DocuPDF?

QuickPDF Signer ships an update every 2 months, and DocuPDF every 2 months. Most recently, QuickPDF Signer was updated on October 31, 2026 and DocuPDF on October 30, 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.*