How can you Stop Duplicate Entries on your iPhone?

Having a lot of duplicate calendar events in your iPhone can cause you so much issues. There are multiple reasons behind this. In this blog, I will explain the cause of duplication and provide methods to stop duplicate calendar entries on iPhone.

Why does My Calendar Create Duplicate Events in iPhone?

You need to understand that the duplication in calendar events is not automatic. There are several factors that cause this issue. Below are the common causes.

• You enable multiple accounts to sync the same calendar schedule.
• Subscribed to holidays or birthdays on multiple platforms.
• Network failure interrupts the cloud update, which causes the device to re-download the existing events.
• You have accidentally added the same public web calendar link or the calendar files to your device more than once.
• Using different third-party calendar apps triggers data loop duplication when the background app is not properly refreshed.
• Platforms like Facebook or LinkedIn on your device can get duplicate birthday or social events in your calendar.
• Enterprise calendar app push automated schedule update that creates individual copies of your existing calendar events.
• Sometimes the owner of the shared calendar updates an event and re-invites you. Your calendar will have two of the same events.
• You directly accept the invitation in your email, along with the group distribution list that causes the same invite.
• You have separate sync settings in your iPad, Mac, and iPhone where you modified the event on one device, and it uploads a new entry in another device.
• Conflicts between the time zone settings of the iPhone and the email server. Can also create two separate entries.
• Temporary outages or database stutters on your calendar app can create duplicate events.

There are various factors that lead to duplication in your calendar entries on your iPhone. But don’t worry, I have several methods that you can use to stop and remove the event duplication.

How to Stop Duplicate Calendar Entries in iPhone? 10+ Methods

If you have a duplicate calendar in your iPhone and want to get rid of here are the ways that you can use.

Restart your iPhone

The temporary sync glitches may create similar calendar entries. If you found this glitch, close your phone and restart it.

1. Press and hold the power button of your iPhone.
2. Click on either Power Off or Restart.
3. After doing it, you can open the calendar and check for any duplicates.

Close the Calendar App and Reopen It

If restarting the phone does not solve the problem, then the calendar app may fail to refresh the synced data. Follow the steps below to resolve it.

1. Double-click your home button or swipe up from the bottom.
2. Swipe away the calendar app.
3. Reopen the app.

Get Rid of Duplicate Calendar Accounts

When your calendar is configured in multiple accounts. There are chances of duplication. For this, follow the steps below.

1. In your Settings, click on Calendar. Then, the Accounts option.
2. Check all your added accounts.
3. Then remove the accounts that create duplicate calendars.

Review Your Calendars in the Calendar App

Sometimes the same calendar is displayed more than once due to mistakes. To check this,

1. Run the Calendar app and click the Calendars option.
2. If you find a similar calendar, uncheck the duplicate calendars.
3. Keep only the required calendar.

Remove Duplicate Calendar Subscriptions

Delete the subscribed calendars that are added more than once with these simple steps.

1. Go to your calendar Settings, and click Calendar.
2. Select the Subscribed Calendar and find the similar calendars
3. Delete these duplicate subscriptions.

Manually Delete Duplicate Events

When you have a few duplicate events. Then you can easily remove it by following these steps.

1. Go to your iPhone calendar app.
2. Find your duplicate event. Click on the event.
3. Then, choose Delete This Event or Delete Future Events.

Resolve Duplicate Recurring Events

Sometimes, recurring rules sync your calendar incorrectly. That causes duplicate entries.

1. First, remove the recurring series in the iPhone calendar.
2. Manually recreate your new recurrent event.
3. Then, sync them properly again.

Recreate iCloud Calendar Sync

For the iCloud duplication issues, use these steps.

1. Log in to iCloud from your iPhone and then go to Settings.
2. Click your Apple ID and select iCloud.
3. Disable Calendars, then press Keep on My iPhone.
4. Restart your device. Turn your calendars back ON.

Remove and Re-add your Calendar Account

1. In the iPhone calendar app. Go to the Settings.
2. Choose Calendar and then the Accounts button.
3. Select the Accounts that can cause duplicates.
4. Delete your account and add it again.

Verify Time Zone Settings

Incorrect time zones may create duplicate entries. So, make sure the time zones match.

1. In the Calendar settings, click the Calendar option.
2. Select Time Zone Override and verify your correct time zone.
3. If the time is different, correct it.

Update your iOS Phone

An old iPhone version may cause syncing issues that lead to duplication. So, update your phone as soon as possible.

1. In the iPhone Settings, click on the General button.
2. Find and open Software Update.
3. If you see any update notification, install the latest update.
4. Similarly, update your third-party calendar app if it causes you trouble.

Fix Network Settings

Switching to a stable internet connection minimizes sync failure and duplicate entries.

1. Go to the iPhone settings. Then, the General option.
2. Click on Transfer or Reset iPhone.
3. Choose the Reset button and select Reset Network Settings.

Here are the various ways to stop Duplicate Calendar entries on your iPhone. These methods do not guarantee the complete stopping of creating duplicate events. But it minimizes them. Still, you should also take several prevention tips so that the duplication problem does not occur next time.

Tips to Prevent Duplicate Calendar Events on iPhone for the Future

• Use a single primary Calendar app (iCloud or Google Calendar) for your main schedules.
• Don’t directly link your Google Caelndar directly to your iCloud account while also syncing both accounts in your iPhone.
• Enable holidays within the one provider to prevent displaying the region more than once.
• Disable redundant calendars by clicking on the calendars. Toggle off the birthdays or schedules under the account you do not actively use.
• Make sure your iPhone time zone matches by going through Settings. Click General >> Date & Time >> Set Automatically.
• When your iPhone is synced to other devices. And when you receive the calendar invite. Always accept from one device and allow the cloud sync to your other devices.
• Keep your phone up to date and your calendar app as well.

So, the problem of duplicate events in your iPhone can be handled by the methods and tips that I have mentioned. But some users have a large number of duplicate events which is not be manually stop them in your phone. However, you can easily fix it from the desktop. Software like SysTools Duplicate Calendar Remover is a great tool to remove duplicate calendars. To use this, you need to first move your duplicate calendar to the desktop and then use this software to delete similar entries from thousands of files.

Concluding Words

To stop duplicate calendar entries on your iPhone, I have provided multiple methods that you can use. All these manual ways are easy, like restarting your phone and removing duplicate events. I also provide the preventive tips to stop similar duplicate events in the future. Then, an expert tip on how to remove thousands of duplicate calendar events using expert-recommended advice.