# PDF Companion App vs SimpPDF Reader

The clearest difference is iOS requirement: PDF Companion App at 15.1 against SimpPDF Reader's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDF Companion App | SimpPDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-companion-app/id6754626032/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Free | — |
| Size | 53 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joinable](https://appshunter.io/developer/1849325635) | [Wei He](https://appshunter.io/developer/6783615797) |

## What reviewers say

### PDF Companion App

[App page](https://appshunter.io/ios/app/pdf-companion-app/id6754626032)

Manage your PDF library, chat with an AI about document content, and have your documents read aloud with natural voices. This app also offers a smart note-taking system to organize and export your thoughts.

**Highlights:** Organize and manage PDF library, AI chat with context-aware questions, Text-to-speech with natural voices, Smart note creation and organization, Real-time search and filters, Export notes to multiple formats

**Features:** macOS Compatibility

**In-app purchases:** none


### SimpPDF Reader

[App page](https://appshunter.io/ios/app/simppdf-reader/id6783615795)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Companion App free?

PDF Companion App is free to download, with no in-app purchases.

### Is SimpPDF Reader free?

SimpPDF Reader is free to download, with no in-app purchases.

### Do PDF Companion App or SimpPDF Reader have ads?

Neither PDF Companion App nor SimpPDF Reader shows ads.

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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.*