# Document Reader vs Xtreme File Opener

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

Both are free to download. Document Reader sells 2 in-app purchases, starting at $2.99 per month. Xtreme File Opener asks for nothing beyond the download.

Document Reader ships an update every 10 months, Xtreme File Opener weekly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Document Reader | Xtreme File Opener |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Weekly** |
| Size | 29 MB | 180 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cyber Designz](https://appshunter.io/developer/517670966) | [Hopebest Inc Limited](https://appshunter.io/developer/1717524727) |

## What reviewers say

### Document Reader

[App page](https://appshunter.io/ios/app/document-reader-file-viewer/id1619051908)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | per month |
| Upgrade to Premium | $24.99 | per year |


### Xtreme File Opener

[App page](https://appshunter.io/ios/app/xtreme-file-opener/id6445816040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Document Reader free?

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

### Is Xtreme File Opener free?

Xtreme File Opener is free to download, with no in-app purchases.

### Do Document Reader or Xtreme File Opener have ads?

Document Reader shows ads; Xtreme File Opener does not.

### Which is updated more often, Document Reader or Xtreme File Opener?

Document Reader ships an update every 10 months, and Xtreme File Opener weekly. Most recently, Document Reader was updated on September 23, 2026 and Xtreme File Opener on September 10, 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.*