# XPS OXPS File Viewer vs Open Docs

The clearest difference is ads: Open Docs at none against XPS OXPS File Viewer's shown. XPS OXPS File Viewer's advantage is iOS requirement (15.6 vs 18.2). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | XPS OXPS File Viewer | Open Docs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 33 MB | 50 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Code Stars](https://appshunter.io/developer/1751123919) | [Ho Dung](https://appshunter.io/developer/6805516667) |

## What reviewers say

### XPS OXPS File Viewer

[App page](https://appshunter.io/ios/app/xps-oxps-file-viewer/id6790181104)

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

**In-app purchases:** none


### Open Docs

[App page](https://appshunter.io/ios/app/open-docs-document-viewer/id6806442426)

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

**In-app purchases:** none


## Frequently asked questions

### Is XPS OXPS File Viewer free?

XPS OXPS File Viewer is free to download, with no in-app purchases.

### Is Open Docs free?

Open Docs is free to download, with no in-app purchases.

### Do XPS OXPS File Viewer or Open Docs have ads?

XPS OXPS File Viewer shows ads; Open Docs does not.

### Which is updated more often, XPS OXPS File Viewer or Open Docs?

XPS OXPS File Viewer ships an update every 3 weeks, and Open Docs every 3 weeks. Most recently, XPS OXPS File Viewer was updated on October 15, 2026 and Open Docs on October 21, 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.*