# DocScan vs Fast PDF Reader & Converter

The clearest difference is review sentiment: Fast PDF Reader & Converter at 100% against DocScan's 50%. Fast PDF Reader & Converter also leads on in-app purchases (none vs 2) and rating (4.3 vs 4.1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. DocScan sells 2 in-app purchases, starting at $9.99 per year. Fast PDF Reader & Converter asks for nothing beyond the download.

Fast PDF Reader & Converter holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 15 and 19 respectively. Written reviews point the same way: 50% of DocScan's written reviews are positive against 100% of Fast PDF Reader & Converter's.

DocScan ships an update monthly, Fast PDF Reader & Converter every 2 months. The most recent releases landed on September 12, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | DocScan | Fast PDF Reader & Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (15 ratings)](https://appshunter.io/ios/app/docscan-pdf-scanning-app/id1461041969/reviews) | **[4.3 (19 ratings)](https://appshunter.io/ios/app/fast-pdf-reader-and-converter/id6477148802/reviews)** |
| Number of ratings | 15 | **19** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 76 MB | 54 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [xita apps](https://appshunter.io/developer/1461041968) | [Truong Nguyen](https://appshunter.io/developer/1602339577) |

## What reviewers say

### DocScan

[App page](https://appshunter.io/ios/app/docscan-pdf-scanning-app/id1461041969)

Transform your phone into a powerful document scanner. Quickly scan, edit, and convert documents to PDF with OCR capabilities. Manage and organize all your important files efficiently.

**Highlights:** Smart document scanning, Scan to PDF conversion, Multi-page document support, OCR text extraction, PDF editing tools, Form filling and signing, Secure document storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Document Scanner | $9.99 | per year |
| Remove All Ads | $4.99 | one-time |


### Fast PDF Reader & Converter

[App page](https://appshunter.io/ios/app/fast-pdf-reader-and-converter/id6477148802)

Easily transform photos into professional PDF documents. Convert various image formats, customize settings, and organize your files with a sleek, user-friendly interface. Ideal for students, professionals, and anyone needing to create neat PDF albums.

**Highlights:** Image to PDF conversion, Supports JPEG, PNG, and more, Customizable PDF settings, Fast and efficient processing, Folder-based organization, User-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is DocScan free?

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

### Is Fast PDF Reader & Converter free?

Fast PDF Reader & Converter is free to download, with no in-app purchases.

### Which has better reviews, DocScan or Fast PDF Reader & Converter?

Fast PDF Reader & Converter is rated higher. DocScan averages 4.1 out of 5 from 15 ratings, while Fast PDF Reader & Converter averages 4.3 from 19 ratings.

### Do DocScan or Fast PDF Reader & Converter have ads?

Both DocScan and Fast PDF Reader & Converter show ads.

### Which is updated more often, DocScan or Fast PDF Reader & Converter?

DocScan ships an update monthly, and Fast PDF Reader & Converter every 2 months. Most recently, DocScan was updated on September 12, 2026 and Fast PDF Reader & Converter on August 18, 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.*