# Project Manager vs Calendar Alarms

The clearest difference is in-app purchases: Project Manager at none against Calendar Alarms's 1. Project Manager also leads on iOS requirement (17.0 vs 26.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Calendar Alarms sells 1 one-off in-app purchase. Project Manager asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Project Manager | Calendar Alarms |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Paid | **Free** |
| Size | 15 MB | 54 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Opticell Limited](https://appshunter.io/developer/1883824295) | [Tristan Beasley](https://appshunter.io/developer/6777086488) |

## What reviewers say

### Project Manager

[App page](https://appshunter.io/ios/app/project-manager-workflow/id6761440692)

This privacy-focused project management tool offers multiple ways to organize tasks, including Kanban boards and calendars. It features a built-in Pomodoro timer for focus and real-time collaboration via iCloud. Enjoy seamless integration with popular calendar apps and hands-free control with Siri Shortcuts.

**Highlights:** Multiple project view modes (Kanban, Calendar, Dashboard), Built-in Pomodoro focus timer, Smart Lists with saved filters, Real-time team collaboration via iCloud, Two-way calendar sync, Siri Shortcuts for hands-free management, Actionable notifications

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

**In-app purchases:** none


### Calendar Alarms

[App page](https://appshunter.io/ios/app/calendar-alarms/id6777086486)

This app intelligently manages your alarms by syncing with your calendar. It ensures your alarm only rings on days when a specific calendar event is scheduled, eliminating the need for manual on/off toggling.

**Highlights:** Syncs alarms with Apple Calendar, Automatic alarm activation/deactivation, Keyword-based calendar event linking, Reduces manual alarm management, Ideal for hybrid and shift workers

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sound Library | $0.99 | one-time |


## Frequently asked questions

### Is Project Manager free?

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

### Is Calendar Alarms free?

Calendar Alarms is free to download, with in-app purchases available.

### Do Project Manager or Calendar Alarms have ads?

Neither Project Manager nor Calendar Alarms shows ads.

### Which is updated more often, Project Manager or Calendar Alarms?

Project Manager ships an update every 2 days, and Calendar Alarms every 2 days. Most recently, Project Manager was updated on October 16, 2026 and Calendar Alarms on October 15, 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.*