# Omadeus vs Calendar App

The clearest difference is rating: Omadeus at 5.0 against Calendar App's 4.0. Omadeus also leads on update cadence (fortnightly vs every 5 weeks) and ratings volume (4 vs 1). On price, review sentiment, 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.

Omadeus holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Omadeus ships an update fortnightly, Calendar App every 5 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Omadeus | Calendar App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/omadeus/id1589598131/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/calendar-app-schedule-planner/id6747279873/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 106 MB | 20 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xeba Technologies, LLC](https://appshunter.io/developer/1589598133) | [Ketan Padsala](https://appshunter.io/developer/1755738792) |

## What reviewers say

### Omadeus

[App page](https://appshunter.io/ios/app/omadeus/id1589598131)

This AI-powered platform unifies project management, collaboration, documentation, and communication. It leverages GPT intelligence and a unique Object Messaging & Intelligent Objects (OMIO) system for enhanced productivity.

**Highlights:** AI-powered project management, Unified collaboration tools, Integrated documentation, Intelligent object messaging, GPT intelligence integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendar App

[App page](https://appshunter.io/ios/app/calendar-app-schedule-planner/id6747279873)

This app offers a simple yet powerful way to manage your schedule with intuitive design and robust features. It provides seamless syncing with popular calendar services and customizable notifications to keep you organized and stress-free.

**Highlights:** Month & Week Views, Real-Time Syncing, Event Management, Smart Notifications, Customizable Interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Omadeus free?

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

### Is Calendar App free?

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

### Which has better reviews, Omadeus or Calendar App?

Omadeus is rated higher. Omadeus averages 5.0 out of 5 from 4 ratings, while Calendar App averages 4.0 from 1 ratings.

### Do Omadeus or Calendar App have ads?

Neither Omadeus nor Calendar App shows ads.

### Which is updated more often, Omadeus or Calendar App?

Omadeus ships an update fortnightly, and Calendar App every 5 weeks. Most recently, Omadeus was updated on October 24, 2026 and Calendar App on October 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.*