# PDF Reader vs Apollo Carmix

The clearest difference is in-app purchases: Apollo Carmix at none against PDF Reader's 2. Apollo Carmix also leads on ads (none vs shown) and update cadence (every 10 days vs every 31 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $1.99 per month. Apollo Carmix asks for nothing beyond the download.

PDF Reader ships an update every 31 months, Apollo Carmix every 10 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Reader | Apollo Carmix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6469690335/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 56 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Himanshu Rupareliya](https://appshunter.io/developer/1589276692) | [Autopeepal Technologies Pvt.Ltd.](https://appshunter.io/developer/1880284470) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-viewer/id6469690335)

This application provides a comprehensive solution for managing PDF files on your mobile device. It allows for easy reading, editing, signing, printing, and sharing of documents. Enjoy offline access and a smooth reading experience with various viewing modes.

**Highlights:** Read PDFs offline, Page and continuous scrolling, Horizontal and vertical viewing, Text search and copy, Zoom in/out, Share and rename files, Print directly from phone

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly   1 Month | $1.99 | per month |
| Yearly   1 Year | $9.99 | per year |


### Apollo Carmix

[App page](https://appshunter.io/ios/app/apollo-carmix-wikitrak/id6761403110)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Apollo Carmix free?

Apollo Carmix is free to download, with no in-app purchases.

### Do PDF Reader or Apollo Carmix have ads?

PDF Reader shows ads; Apollo Carmix does not.

### Which is updated more often, PDF Reader or Apollo Carmix?

PDF Reader ships an update every 31 months, and Apollo Carmix every 10 days. Most recently, PDF Reader was updated on October 24, 2026 and Apollo Carmix on October 6, 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.*