# Week Calendar vs Project Sync

The clearest difference is in-app purchases: Project Sync at none against Week Calendar's 10. Project Sync also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Week Calendar sells 8 in-app purchases, starting at $2.99 per month. Project Sync asks for nothing beyond the download.

Week Calendar ships an update fortnightly, Project Sync every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Week Calendar | Project Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10K ratings)](https://appshunter.io/ios/app/week-calendar-smart-planner/id381059732/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 58.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 260 MB | 70 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Do More Mobile, LLC.](https://appshunter.io/developer/318729104) | [Sercon](https://appshunter.io/developer/1756729781) |

## What reviewers say

### Week Calendar

[App page](https://appshunter.io/ios/app/week-calendar-smart-planner/id381059732)

This app offers customizable calendar views and powerful automation tools to streamline your schedule. It allows for easy event management, integration with popular calendar services, and includes features like weather forecasts and calendar insights. Unlock advanced functionalities with a Pro subscription.

**Highlights:** Customizable calendar views (Day, Agenda, Month, Year), Event automation and templates, Drag-and-drop event rescheduling, Integrated weather forecasts, Sync with major calendar services, Widgets for home and lock screen, Dark Mode and custom color schemes

**Features:** Family Sharing, Apple Watch app, iMessage stickers, Vision Pro support, iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeekCal Pro + Weather Monthly | $2.99 | per month |
| WeekCal Weather - Monthly | $3.99 | per month |
| Annual Pro Subscription | $7.49 | per year |
| Annual Pro Subscription | $19.99 | per year |
| WeekCal Pro Annual | $19.99 | per year |
| WeekCal Pro + Weather Annual | $39.99 | per year |
| WeekCal Pro Tier | $39.99 | per year |
| Annual Pro Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Excellent calendar app
- 🚀 Highly customizable
- 💡 Useful features like color-coding, templates, and rolling events
- 👍 Easy to use and organize schedule
- 👍 Seamless integration with native iOS calendar

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💰 Aggressive push for subscription upgrade
- 🔒 Concerns about privacy and data collection
- 🔄 Removal of previously available free features

**Reported bugs**

- Repeating events not working as expected
- Calendar views not displaying correctly after updates
- Notifications and alerts not functioning properly
- Inability to search past events beyond a certain time frame

**Requested features**

- Ability to attach files or photos to calendar events
- Improved syncing and sharing across devices
- More customization options for views and layouts
- Better handling of time zones and daylight saving time changes


### Project Sync

[App page](https://appshunter.io/ios/app/project-sync/id6738429112)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Week Calendar free?

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

### Is Project Sync free?

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

### Do Week Calendar or Project Sync have ads?

Week Calendar shows ads; Project Sync does not.

### Which is updated more often, Week Calendar or Project Sync?

Week Calendar ships an update fortnightly, and Project Sync every 2 weeks. Most recently, Week Calendar was updated on November 3, 2026 and Project Sync on October 30, 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.*