# AO Office vs PDF Reader

The clearest difference is ads: PDF Reader at none against AO Office's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. AO Office sells 1 one-off in-app purchase and PDF Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AO Office ships an update every 5 weeks, PDF Reader every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AO Office | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.5K ratings)](https://appshunter.io/ios/app/ao-office/id1177936371/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 240 MB | 29 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Akikazu Yoshikawa](https://appshunter.io/developer/1097657423) | [QuelTel GmbH](https://appshunter.io/developer/1720967423) |

## What reviewers say

### AO Office

[App page](https://appshunter.io/ios/app/ao-office/id1177936371)

This app provides a comprehensive office suite for mobile devices, allowing users to view, edit, import, and export a wide range of document types. It includes word processing, spreadsheet, presentation, drawing, and equation editing capabilities, mirroring the functionality of desktop office software.

**Highlights:** View, edit, import, and export documents, Word processor, spreadsheet, presentation tools, PDF export and import, Support for extensive file formats, Cloud storage integration, Recover unsaved work

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Version | $19.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-werbefrei/id6785439715)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $8.99 | one-time |


## Frequently asked questions

### Is AO Office free?

AO Office is free to download, with in-app purchases available.

### Is PDF Reader free?

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

### Do AO Office or PDF Reader have ads?

AO Office shows ads; PDF Reader does not.

### Which is updated more often, AO Office or PDF Reader?

AO Office ships an update every 5 weeks, and PDF Reader every 2 months. Most recently, AO Office was updated on October 26, 2026 and PDF Reader on October 25, 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.*