# MobiOffice・Word Docs・Excel・PDF vs OpenDocument Reader Pro

The clearest difference is review sentiment: MobiOffice・Word Docs・Excel・PDF at 70% against OpenDocument Reader Pro's 20%. MobiOffice・Word Docs・Excel・PDF also leads on price (Free vs $3.99) and rating (4.7 vs 4.2). OpenDocument Reader Pro's advantage is in-app purchases (none vs 17) and iOS requirement (15.0 vs 18.0). On update cadence, ads, chart position and device support there is nothing between them.

MobiOffice・Word Docs・Excel・PDF is free to download; OpenDocument Reader Pro costs $3.99 up front. MobiOffice・Word Docs・Excel・PDF sells 8 in-app purchases, starting at $4.99 per month. OpenDocument Reader Pro asks for nothing beyond the download.

MobiOffice・Word Docs・Excel・PDF holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: MobiOffice・Word Docs・Excel・PDF has 45K ratings behind it against 292, so its average is the more settled of the two. Written reviews point the same way: 70% of MobiOffice・Word Docs・Excel・PDF's written reviews are positive against 20% of OpenDocument Reader Pro's.

MobiOffice・Word Docs・Excel・PDF ships an update monthly, OpenDocument Reader Pro every 2 months. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | MobiOffice・Word Docs・Excel・PDF | OpenDocument Reader Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (45K ratings)](https://appshunter.io/ios/app/mobiofficeword-docsexcelpdf/id924005506/reviews)** | [4.2 (292 ratings)](https://appshunter.io/ios/app/opendocument-reader-pro/id1452061743/reviews) |
| Number of ratings | **45K** | 292 |
| Positive reviews | **69.6% of reviews** | 19.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Ad-supported** |
| Best chart rank | **#44** | #74 |
| Size | 244 MB | 6 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobiSystems, Inc.](https://appshunter.io/developer/289579214) | [Stefl und Taschauer OG](https://appshunter.io/developer/1452061742) |

## What reviewers say

### MobiOffice・Word Docs・Excel・PDF

[App page](https://appshunter.io/ios/app/mobiofficeword-docsexcelpdf/id924005506)

**Currently charting:** #44 Top Grossing · Business, #160 Top Free · Business (US App Store)

This app allows users to create, edit, and manage documents, spreadsheets, and presentations across various file formats. It offers cloud storage integration, document scanning, and PDF viewing and annotation capabilities. Premium features include advanced editing tools, PDF conversion, and enhanced security options.

**Highlights:** Create and edit documents, spreadsheets, and presentations, Compatible with Microsoft Office and Google Workspace, View and annotate PDF files, Integrates with Google Drive, OneDrive, Box, and Dropbox, Scan paper documents to digital files, 5GB free cloud storage

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OfficeSuite Premium Monthly | $4.99 | per month |
| OfficeSuite Premium Weekly | $7.99 | per 7 days |
| MobiOffice Premium Weekly | $7.99 | per 7 days |
| MobiOffice Premium Weekly | $9.99 | per 7 days |
| OfficeSuite Personal | $29.99 | per year |
| OfficeSuite Premium | $29.99 | per year |
| OfficeSuite Premium Yearly | $29.99 | per year |
| OfficeSuite Premium Yearly | $39.99 | per year |

**What reviewers like**

- 🚀 Provides a real service
- 🚀 Unrivaled duo with desktop version
- 👍 Excellent for creating presentations and papers
- 👍 Handy app to use
- 👍 Best mobile office app

**What reviewers complain about**

- 🐛 Bookmarks don't work
- 🐛 Cannot delete files
- 🐛 Freezes and crashes
- 🐛 Printing issues
- 🐛 Formatting issues when converting files

**Reported bugs**

- Crashes after iOS 13 update
- Losing documents after migration to new app
- Inability to restore previous paid version
- Unreadable files after conversion

**Requested features**

- Add math symbols in word processor
- Allow font customization
- Add Apple Pencil support for editing
- Improve file management and cloud integration
- Add dark mode


### OpenDocument Reader Pro

[App page](https://appshunter.io/ios/app/opendocument-reader-pro/id1452061743)

**Currently charting:** #74 Top Paid · Business (US App Store)

View and edit ODF files like ODT, ODS, and ODP on your mobile device. Access documents from cloud storage or your device's file explorer, and even open password-protected files. Supports a wide range of other file formats for comprehensive document management.

**Highlights:** View and edit ODT, ODS, ODP files, Supports LibreOffice and OpenOffice formats, Open files from cloud storage and other apps, Edit documents with basic text modifications, Open password-protected documents, Search and highlight keywords, Offline capability

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

**In-app purchases:** none

**What reviewers like**

- 👍 Can open documents
- 👍 Can view documents
- 👍 Imports OpenOffice beautifully
- 👍 Useful for quick edits
- 👍 Offline functionality

**What reviewers complain about**

- 🐛 Cannot edit documents
- 🐛 Formatting issues
- 🐛 Text illegible/overlapping
- 🐛 App crashes
- 🐛 Does not save changes

**Reported bugs**

- App crashes when saving
- App crashes when opening files
- App crashes when typing
- App crashes when searching
- Changes not saved

**Requested features**

- Add search function
- Add ability to create new documents
- Improve editing functionality
- Fix formatting issues
- Improve handling of large files


## Frequently asked questions

### Is MobiOffice・Word Docs・Excel・PDF free?

MobiOffice・Word Docs・Excel・PDF is free to download, with in-app purchases available.

### Is OpenDocument Reader Pro free?

OpenDocument Reader Pro costs $3.99, with no in-app purchases.

### Which has better reviews, MobiOffice・Word Docs・Excel・PDF or OpenDocument Reader Pro?

MobiOffice・Word Docs・Excel・PDF is rated higher. MobiOffice・Word Docs・Excel・PDF averages 4.7 out of 5 from 45K ratings, while OpenDocument Reader Pro averages 4.2 from 292 ratings.

### Do MobiOffice・Word Docs・Excel・PDF or OpenDocument Reader Pro have ads?

Neither MobiOffice・Word Docs・Excel・PDF nor OpenDocument Reader Pro shows ads.

### Which is updated more often, MobiOffice・Word Docs・Excel・PDF or OpenDocument Reader Pro?

MobiOffice・Word Docs・Excel・PDF ships an update monthly, and OpenDocument Reader Pro every 2 months. Most recently, MobiOffice・Word Docs・Excel・PDF was updated on September 29, 2026 and OpenDocument Reader Pro on September 25, 2026.

### Which is more popular, MobiOffice・Word Docs・Excel・PDF or OpenDocument Reader Pro?

MobiOffice・Word Docs・Excel・PDF currently peaks at #44 in the App Store charts, and OpenDocument Reader Pro at #74. Chart position reflects recent download velocity rather than total install base.

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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.*