# Diary Calendar vs waveware® Mobile

The clearest difference is price: waveware® Mobile at Free against Diary Calendar's $2.99. waveware® Mobile also leads on update cadence (fortnightly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

waveware® Mobile is free to download; Diary Calendar costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diary Calendar ships an update every 3 months, waveware® Mobile fortnightly. The most recent releases landed on September 10, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Diary Calendar | waveware® Mobile |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waveware-mobile/id1515487040/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 490 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hans Joachim Gerhardt](https://appshunter.io/developer/320239954) | [Loy & Hutz Solutions GmbH](https://appshunter.io/developer/1512933846) |

## What reviewers say

### Diary Calendar

[App page](https://appshunter.io/ios/app/diary-calendar/id397426336)

This calendar app supports the ICS standard for seamless integration with PC calendar software like Outlook and Lightning. It offers detailed date and monthly overviews, allows for time zone-specific appointments, and enables the creation of both one-off and recurring events.

**Highlights:** ICS standard compatibility, Date and monthly overviews, Time zone management, Recurring event creation, Searchable appointment list, External data storage

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

**In-app purchases:** none


### waveware® Mobile

[App page](https://appshunter.io/ios/app/waveware-mobile/id1515487040)

Manage core functionalities of a business management system on your mobile device. Edit master data, manage personnel, and handle tasks and tickets. Optional expansion packages unlock further mobile processes.

**Highlights:** Master data management, Personnel administration, Task management, Ticket creation and management, Access to existing databases, System functions integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary Calendar free?

Diary Calendar costs $2.99, with no in-app purchases.

### Is waveware® Mobile free?

waveware® Mobile is free to download, with no in-app purchases.

### Do Diary Calendar or waveware® Mobile have ads?

Neither Diary Calendar nor waveware® Mobile shows ads.

### Which is updated more often, Diary Calendar or waveware® Mobile?

Diary Calendar ships an update every 3 months, and waveware® Mobile fortnightly. Most recently, Diary Calendar was updated on September 10, 2026 and waveware® Mobile on July 7, 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.*