# PDF Reader PDF Viewer vs Rafiki AI

The clearest difference is in-app purchases: Rafiki AI at none against PDF Reader PDF Viewer's 2. Rafiki AI also leads on device support (4 vs 2). PDF Reader PDF Viewer's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and ads there is nothing between them.

Both are free to download. PDF Reader PDF Viewer sells 2 in-app purchases, starting at $0.99 per month. Rafiki AI asks for nothing beyond the download.

PDF Reader PDF Viewer ships an update every 3 weeks, Rafiki AI every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PDF Reader PDF Viewer | Rafiki AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6470454445/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 23 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mohit Rudani](https://appshunter.io/developer/1673702969) | [Rafiki Inc](https://appshunter.io/developer/1810748613) |

## What reviewers say

### PDF Reader PDF Viewer

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6470454445)

Edit, sign, and share PDF documents on your iPhone. Import files from your gallery, convert them to PDF, and manage all your documents in one place. Offers a simple interface for reading, annotating, and creating PDFs.

**Highlights:** Edit and sign PDF documents, Import and convert to PDF, Read, comment, and annotate PDFs, Create new PDF files, Share documents as PDF, Offline PDF viewing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for 1 Month | $0.99 | per month |
| Remove ads for 1 Year | $3.99 | per year |


### Rafiki AI

[App page](https://appshunter.io/ios/app/rafiki-ai-sales-assistant/id6745103350)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader PDF Viewer free?

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

### Is Rafiki AI free?

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

### Do PDF Reader PDF Viewer or Rafiki AI have ads?

Neither PDF Reader PDF Viewer nor Rafiki AI shows ads.

### Which is updated more often, PDF Reader PDF Viewer or Rafiki AI?

PDF Reader PDF Viewer ships an update every 3 weeks, and Rafiki AI every 2 weeks. Most recently, PDF Reader PDF Viewer was updated on November 3, 2026 and Rafiki AI 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.*