# OptiOffice vs Mein DAV+

The clearest difference is review sentiment: Mein DAV+ at 67% against OptiOffice's 20%. Mein DAV+ also leads on update cadence (every 3 weeks vs every 45 months). OptiOffice's advantage is iOS requirement (12.3 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OptiOffice ships an update every 45 months, Mein DAV+ every 3 weeks. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OptiOffice | Mein DAV+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 36 MB |
| Requires iOS | **12.3** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Martin Blume](https://appshunter.io/developer/1155409951) | [Alpenverein München & Oberland](https://appshunter.io/developer/1723840163) |

## What reviewers say

### OptiOffice

[App page](https://appshunter.io/ios/app/optioffice/id1212129339)

This all-in-one business management software is designed for personal trainers and micro-studios. It offers a comprehensive suite of tools for client management, scheduling, billing, and more, accessible from any device without installation.

**Highlights:** Client management, Appointment scheduling, Resource planning, Invoicing, Membership management, Online shop, Training planning

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

**In-app purchases:** none


### Mein DAV+

[App page](https://appshunter.io/ios/app/mein-dav-plus/id6475301607)

Manage your membership, access your digital ID, and handle bookings for events and equipment. This app provides direct contact with the club and includes an emergency function with location services. It's designed for members to easily interact with their club.

**Highlights:** Digital membership card, Self-management of member data, View membership details, Booking management for events and equipment, Emergency function with location, Direct contact with the club

**In-app purchases:** none


## Frequently asked questions

### Is OptiOffice free?

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

### Is Mein DAV+ free?

Mein DAV+ is free to download, with no in-app purchases.

### Do OptiOffice or Mein DAV+ have ads?

Neither OptiOffice nor Mein DAV+ shows ads.

### Which is updated more often, OptiOffice or Mein DAV+?

OptiOffice ships an update every 45 months, and Mein DAV+ every 3 weeks. Most recently, OptiOffice was updated on September 29, 2026 and Mein DAV+ on September 28, 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.*