# QuickPDF Signer vs Big Reader

The clearest difference is ads: Big Reader at none against QuickPDF Signer's shown. Big Reader also leads on update cadence (every 2 weeks vs every 2 months). QuickPDF Signer's advantage is iOS requirement (13.0 vs 17). On price, 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 Big Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

QuickPDF Signer ships an update every 2 months, Big Reader every 2 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QuickPDF Signer | Big Reader |
| --- | --- | --- |
| 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 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 16 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nolan Townsend](https://appshunter.io/developer/1506705934) | [Hassan Hattab](https://appshunter.io/developer/991737639) |

## 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 |


### Big Reader

[App page](https://appshunter.io/ios/app/big-reader-read-everything/id6756084126)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is QuickPDF Signer free?

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

### Is Big Reader free?

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

### Do QuickPDF Signer or Big Reader have ads?

QuickPDF Signer shows ads; Big Reader does not.

### Which is updated more often, QuickPDF Signer or Big Reader?

QuickPDF Signer ships an update every 2 months, and Big Reader every 2 weeks. Most recently, QuickPDF Signer was updated on October 6, 2026 and Big Reader on October 9, 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.*