# Acrobat Reader vs Scanner Document PDF Converter

The clearest difference is ads: Acrobat Reader at none against Scanner Document PDF Converter's shown. Acrobat Reader also leads on update cadence (every 9 days vs every 3 months) and ratings volume (654K vs 86). Scanner Document PDF Converter's advantage is iOS requirement (15.0 vs 18.3). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Acrobat Reader sells 16 in-app purchases, starting at $3.99 per month and Scanner Document PDF Converter sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Acrobat Reader against 4.5 for Scanner Document PDF Converter. That said, the two scores are not equally well evidenced: Acrobat Reader has 654K ratings behind it against 86, so its average is the more settled of the two.

Acrobat Reader ships an update every 9 days, Scanner Document PDF Converter every 3 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Acrobat Reader | Scanner Document PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (654K ratings)](https://appshunter.io/ios/app/acrobat-reader-pdf-editor/id469337564/reviews)** | [4.5 (86 ratings)](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990/reviews) |
| Number of ratings | **654K** | 86 |
| Positive reviews | 49.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#2** | — |
| Size | 522 MB | 23 MB |
| Requires iOS | 18.3 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adobe Inc.](https://appshunter.io/developer/331646274) | [Jasper Reynolds](https://appshunter.io/developer/1857239111) |

## What reviewers say

### Acrobat Reader

[App page](https://appshunter.io/ios/app/acrobat-reader-pdf-editor/id469337564)

**Currently charting:** #2 Top Grossing · Business, #15 Top Free · Business, #77 Top Grossing (US App Store)

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

**Highlights:** View, edit, and annotate PDFs, Sign and fill PDF forms, Convert files to and from PDF, AI-powered document summarization, Collaborate in PDF Spaces, Compress and secure PDFs, Optical Character Recognition (OCR)

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Acrobat Premium - Monthly | $3.99 | per month |
| Adobe Acrobat Premium | $4.99 | per month |
| AI Assistant for Acrobat | $6.99 | per month |
| Acrobat Premium | $7.49 | per 7 days |
| Acrobat Premium - Monthly | $9.99 | per month |
| Acrobat Premium - Weekly | $9.99 | per 7 days |
| PDF Pack - Doc Creator | $9.99 | per month |
| Premium - Edit & Create PDF | $9.99 | per month |
| PDF Edit and Convert Monthly | $12.99 | per month |
| Acrobat Premium - Monthly | $12.99 | per month |
| Acrobat Premium - Monthly | $14.99 | per month |
| Acrobat Reader Plus - Yearly | $19.99 | per year |
| Adobe ExportPDF | $23.99 | per year |
| Adobe Acrobat Pro | $24.99 | per month |
| Acrobat Premium - Yearly | $48.99 | per year |
| Acrobat Premium - Yearly | $69.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure document storage
- 👍 Convenient for reading and annotating PDFs
- 👍 Useful for students and professionals

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 🔒 Overly intrusive login requirements
- 💰 Expensive subscription model
- 👎 Counterintuitive user interface changes
- 🔍 Poor search and organization features

**Reported bugs**

- Frequent crashes and freezes
- Inconsistent behavior when editing PDFs
- Inability to open or save certain file types
- Sync issues between mobile and desktop versions

**Requested features**

- Add erase tool for annotations
- Improve palm rejection for Apple Pencil
- Allow direct text editing in PDFs
- Provide better cloud integration and sync
- Offer more customization options


### Scanner Document PDF Converter

[App page](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990)

Transform your phone into a portable office for efficient document processing. Convert scans to TXT, JPG, or PDF, and manage files with advanced organization tools. Share documents quickly and securely, even offline.

**Highlights:** Quick document scanning, Text recognition and editing (OCR), Convert to TXT, JPG, PDF, Advanced file management, Quick document sharing, Secure offline access

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Document PDF Converter | $6.99 | per 7 days |
| Skanner Utilities for Format | $9.99 | per 7 days |
| Scanner Document PDF Converter | $14.99 | per month |
| Scanner Document PDF Converter | $15.99 | per month |
| Scanner Document PDF Converter | $83.99 | per year |
| Doc Scanner PDF id Image Photo | $99.99 | per year |


## Frequently asked questions

### Is Acrobat Reader free?

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

### Is Scanner Document PDF Converter free?

Scanner Document PDF Converter is free to download, with in-app purchases available.

### Which has better reviews, Acrobat Reader or Scanner Document PDF Converter?

Acrobat Reader is rated higher. Acrobat Reader averages 4.6 out of 5 from 654K ratings, while Scanner Document PDF Converter averages 4.5 from 86 ratings.

### Do Acrobat Reader or Scanner Document PDF Converter have ads?

Scanner Document PDF Converter shows ads; Acrobat Reader does not.

### Which is updated more often, Acrobat Reader or Scanner Document PDF Converter?

Acrobat Reader ships an update every 9 days, and Scanner Document PDF Converter every 3 months. Most recently, Acrobat Reader was updated on September 24, 2026 and Scanner Document PDF Converter on September 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.*