# DocuBox vs PUB Reader for MS Publisher

The clearest difference is iOS requirement: PUB Reader for MS Publisher at 17.0 against DocuBox's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DocuBox ships an update every 2 months, PUB Reader for MS Publisher every 5 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | DocuBox | PUB Reader for MS Publisher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pub-reader-for-ms-publisher/id6797247065/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 92 MB | 269 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [John Kasarda](https://appshunter.io/developer/1830748820) | [延平 陈](https://appshunter.io/developer/1833168926) |

## What reviewers say

### DocuBox

[App page](https://appshunter.io/ios/app/docubox/id6749492559)

**Features:** macOS Compatibility

**In-app purchases:** none


### PUB Reader for MS Publisher

[App page](https://appshunter.io/ios/app/pub-reader-for-ms-publisher/id6797247065)

Easily view, search, and convert Microsoft Publisher files to PDF on your iPhone or iPad without needing the original software. Access newsletters, brochures, and more offline with a simple interface and secure on-device processing.

**Highlights:** Open Microsoft Publisher (.pub) files, Convert Publisher files to PDF, Search text within documents, Print and share exported PDFs, Offline document access, Zoom support for navigation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DocuBox free?

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

### Is PUB Reader for MS Publisher free?

PUB Reader for MS Publisher is free to download, with no in-app purchases.

### Do DocuBox or PUB Reader for MS Publisher have ads?

Neither DocuBox nor PUB Reader for MS Publisher shows ads.

### Which is updated more often, DocuBox or PUB Reader for MS Publisher?

DocuBox ships an update every 2 months, and PUB Reader for MS Publisher every 5 weeks. Most recently, DocuBox was updated on October 15, 2026 and PUB Reader for MS Publisher on October 18, 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.*