If you have a busy schedule or like to plan things, a calendar app can help you manage time and improve productivity. That said, with hundreds of apps available on the App Store, it can be difficult to decide which one suits your requirements. If you're looking for a calendar app for your iPhone, you're in luck! We've listed the 10 best calendar apps for iPhone that should be on your radar.

Ok, so no surprise that our first is the Apple calendar, and here's why. It comes pre-installed on an iPhone, and it's one of the best free calendar apps out there. One thing I like about it is that it's easy to use and beautifully integrated with other iPhone apps like Notes, Siri, and Messages. And no calendar app works as seamlessly on all Apple devices as Apple's own calendar client.

You can view, edit, and create events, and if you've added a location, and lets you sync other calendars like Google Calendars and Microsoft Outlook to manage your personal and professional calendars in a single app. However, it does not offer many features that advanced users would prefer. Still, it's a good option for users who need a basic iPhone calendar app. Advantages ConsTight integration with iPhone apps. Lack of advanced features Automatically syncs across all Apple devices. Tight integration with iPhone apps. You don't have to deal with ads

This is one of the most recommended options when it comes to calendar apps and I can see why. Fantastical Calendar is the cremè de la cremè of calendar apps. For starters, it has a very nicely designed homepage that displays all your events, reminders and even weather forecasts. It also shows your to-dos alongside your events. After all, where else would they be?