Best Contacts Merger Apps

159+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good contacts merger apps. We benchmark 159+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Contacts Merger

Duplicate Contacts Manager#1

Duplicate Contacts Manager by Vimal Jain

Remove, Merge, Backup, Restore
Editor's Choice
๐Ÿ“Š Productivity
4.1๐Ÿ˜Š(738 ratings)
FreeIn-App Purchases
Duplicate Contacts Manager screenshot 1
Duplicate Contacts Manager screenshot 2
Duplicate Contacts Manager screenshot 3
Duplicate Contacts Manager screenshot 4
Duplicate Contacts Manager screenshot 5

This app helps you clean up your address book by merging and removing duplicate contacts. It offers various options for identifying and resolving duplicates based on identical information, similar names, or phone numbers. You can also back up and restore your contacts for safety.

What We Love

  • โœจ Easy and straightforward to use
  • ๐Ÿš€ Efficient at merging and deleting duplicate contacts
  • ๐Ÿ’ฐ Free app with no in-app purchases
  • ๐Ÿ“ค Backup and export contacts functionality

Room to Improve

  • ๐Ÿ” Inconsistent contact matching, some duplicates missed
  • ๐Ÿ“ท Issues with contact photos (e.g. replaced with random photos)
  • ๐Ÿ” Repetitive scanning and loading process
Cleanup Duplicate Contacts!#2

Cleanup Duplicate Contacts! by Business Contacts Solutions, LLC

Address Book Cleaner
Strong Contender
๐Ÿ“Š Productivity
4.4๐Ÿ˜Š(8.5K ratings)
Free
Cleanup Duplicate Contacts! screenshot 1
Cleanup Duplicate Contacts! screenshot 2
Cleanup Duplicate Contacts! screenshot 3
Cleanup Duplicate Contacts! screenshot 4
Cleanup Duplicate Contacts! screenshot 5

This app automatically finds and merges duplicate contacts in your address book. It offers customizable matching levels and provides detailed reports. The app also suggests contact updates using AI and can capture new contacts from email signatures.

What We Love

  • ๐Ÿš€ Quick and efficient
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ‘ Seamless operation
  • ๐Ÿ‘ Straightforward

Room to Improve

  • ๐Ÿ› Crashes
  • ๐Ÿ› Deleted contacts
  • ๐Ÿ› Unreliable
Contact Cleanup#3

Contact Cleanup by ่ˆœ ้™ˆ

Delete Duplicate Contacts
Worth Considering
๐Ÿ“Š Productivity
4.6๐Ÿ˜(9.4K ratings)
FreeIn-App Purchases
Contact Cleanup screenshot 1
Contact Cleanup screenshot 2
Contact Cleanup screenshot 3
Contact Cleanup screenshot 4

Effortlessly remove duplicate contacts from your device with a single click. This tool offers smart filters to merge contacts based on phone, email, or name, and can identify contacts missing essential information. It also includes a backup and recycle bin feature for easy recovery of deleted entries.

What We Love

  • ๐Ÿš€ Fast and efficient
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ’ก Helpful for cleaning up contacts
  • ๐Ÿš€ Saves time compared to manual deletion

Room to Improve

  • ๐Ÿ”’ Requires payment for full functionality
  • ๐Ÿ› Merging issues - corrupted or lost contacts
  • ๐Ÿ› Crashes or freezes

More Contacts Merger apps to explore

4
Duplicate Contact Merger & Remover
Duplicate Contact Merger & Remover
Duplicate Contact Merger & Remover
by Bhavik Savaliya
Free

This application helps you find and merge duplicate contacts on your phone. It automatically detects contacts with the same name, number, or email and consolidates them into a single entry. Additionally, it offers features for backing up and restoring your contact list.

Merge duplicate contacts with one tapFind and merge contacts with similar detailsBackup and restore contacts
๐Ÿ“Š Productivity
(6)
free
5
Easy Cleaner.
Easy Cleaner.
Easy Cleaner.
Duplicate Contacts Cleaner
Free

This app helps you manage your contacts by cleaning up duplicates, merging entries, and enriching them with missing information. It also allows you to create restore points and apply smart filters to organize your address book.

Cleanup duplicate contactsMerge contactsEnrich contacts with missing info
๐Ÿ“Š Productivity
(28K)
free
6
Delete Contacts+
Delete Contacts+
Delete Contacts+
by Shanghai Jia Feng Software Co. Ltd.
Free

Easily manage your phone's contacts with powerful tools. Bulk delete unwanted entries, back up and restore your entire contact list, and identify incomplete or duplicate contacts. An in-app purchase unlocks advanced features for merging contacts.

Multi-delete contactsBackup and restore contactsFind contacts with missing info
๐Ÿ“Š Productivity
(35K)
free with in-app purchases
7
Cleaner: Merge Contact & Photo
Cleaner: Merge Contact & Photo
Cleaner: Merge Contact & Photo
Smart delete merge contacts
Free

Organize your address book with tools for backup, restoration, and multi-delete. Identify incomplete contacts and streamline management by locating common fields. Advanced features like merging similar contacts are available via in-app purchase.

Backup and restore contactsMulti-delete contactsImport and export contacts
๐Ÿ“Š Productivity
(4K)
free with in-app purchases
8
remove duplicate contacts pro
remove duplicate contacts pro
remove duplicate contacts pro
Organise & manage phone book
Free

Effortlessly manage your address book by identifying, merging, and removing duplicate contacts. This app uses intelligent algorithms to scan your entire database, offering customizable merge rules and batch processing for a streamlined contact list. It prioritizes privacy by operating locally on your device.

Intelligent duplicate detectionMerge with precisionCustomizable merge rules
๐Ÿ’ผ Business
(43)
free with in-app purchases
9
iContacts: Contact Group Tool
iContacts: Contact Group Tool
iContacts: Contact Group Tool
The Evolution of Contacts App
Free

Organize and manage your contacts with advanced group features. Send group messages and emails, perform bulk deletions, and utilize powerful search capabilities. This free utility app ensures your contact data is handled securely and efficiently.

Contact group managementGroup messagingGroup email
๐Ÿ”ง Utilities
(288)
free with in-app purchases
10
Contacts+ | Address Book
Contacts+ | Address Book
Contacts+ | Address Book
Effortless Contact Management
Free

This cloud-based address book simplifies contact management by syncing across devices and accounts. It offers features like contact deduplication, business card scanning, and automatic enrichment to keep your information organized and up-to-date.

Cross-device, cross-platform syncContact deduplicationScan and save business cards
๐Ÿ“Š Productivity
(5.8K)
free with in-app purchases
11
Erase/Merge Contact Remover
Erase/Merge Contact Remover
Erase/Merge Contact Remover
by Kombee Technologies (I) Private Limited
Free

This utility app helps you clean up your contact list by identifying and merging duplicate entries. It allows for easy deletion of all contacts and provides a backup and restore function for your address book.

Merge duplicate contacts by phoneMerge duplicate contacts by nameBackup all contacts
๐Ÿ”ง Utilities
(104)
free
12
CircleBack - Updated Contacts
CircleBack - Updated Contacts
CircleBack - Updated Contacts
Address Book Management
Free

This app intelligently updates your contacts, finds new ones from email, and cleans duplicates. It also allows scanning business cards and offers unified contact management across devices.

Automatic contact updatesDuplicate contact mergingNew contact discovery from emails
๐Ÿ’ผ Business
(2.5K)
free
13
My Contacts Backup + Transfer
My Contacts Backup + Transfer
My Contacts Backup + Transfer
Cleaner,Cleanup duplicate,Sync
Free

Effortlessly clean and organize your address book. This app finds and merges duplicate contacts, removes incomplete entries, and allows for easy backup and sharing of your contact list.

Find & Merge duplicate contactsRemove contacts without name or phoneEasy contact search
๐Ÿ“Š Productivity
(13)
free with in-app purchases
14
Contacts Backup Pro & Restore
Contacts Backup Pro & Restore
Contacts Backup Pro & Restore
Transfer & Export Contacts
Free

Easily back up, export, and restore all your phone contacts with a single tap. Securely store backups in the cloud and synchronize them across devices. Set reminders for regular backups to prevent data loss.

Save all contacts in one tapCloud synchronizationExport contacts via email/iMessage
๐Ÿ“Š Productivity
(7.3K)
freemium
15
ContactClean - Address Book Cleanup & Repair
ContactClean - Address Book Cleanup & Repair
ContactClean - Address Book Cleanup & Repair
by Headlight Software, Inc.
Free

Organize your contacts by eliminating duplicates and filling in missing information. This app helps you merge partial entries into complete profiles and remove outdated data. It also allows for easy backups and batch deletion of contacts.

Duplicate contact detection and mergingAutomatic contact cleanupManual contact merging
๐Ÿ”ง Utilities
(5)
free with in-app purchases
16
Contacts Sync: Google & More
Contacts Sync: Google & More
Contacts Sync: Google & More
Sync Google, Outlook, & More!
Free

Effortlessly synchronize your contacts across Google, Outlook, and iPhone. This reliable app ensures your contact information is up-to-date everywhere with 2-way syncing and support for all contact fields and photos.

2-way contact synchronizationSync Google, Outlook, and iPhone accountsSyncs all contact fields and photos
๐Ÿ“Š Productivity
(15K)
free with in-app purchases
17
Contacts - Backup, Merge, Sync
Contacts - Backup, Merge, Sync
Contacts - Backup, Merge, Sync
Sync Google Contacts, Reminder
Free

Easily sync your Google contacts with your iPhone, organize them into custom groups, and manage duplicates. Features include backup, restoration, reminders for important dates, and secure private contact options. Share contacts via QR code for quick exchanges.

Google Contacts SyncDuplicate Contact MergingContact Backup & Restore
๐Ÿ“Š Productivity
(4)
free with in-app purchases
18
Contacts
Contacts
Contacts
by Apple Inc.
Free

Organize and manage contact details, including birthdays and custom posters. Easily connect via messages, calls, or FaceTime. Share your information instantly with new contacts using NameDrop.

Manage contact informationSync across devicesQuickly connect via calls/messages
๐Ÿ”ง Utilities
(3K)
free
19
Clean,Merge Duplicate Contacts
Clean,Merge Duplicate Contacts
Clean,Merge Duplicate Contacts
Contacts Backup & Cleaner
Free

Easily clean up your address book by removing duplicate and junk contacts. This app helps you merge duplicates, back up your contacts to CSV or VCF files, and manage multiple address book sources.

Bulk delete contactsDetect duplicate contactsRemove junk information
๐Ÿ”ง Utilities
(13)
free with in-app purchases
20
Duplicate Contacts Remover ยท
Duplicate Contacts Remover ยท
Duplicate Contacts Remover ยท
Contact Backup and Restore
Free

This app helps you clean up your phone's contact list by finding and removing duplicate entries. It offers features to merge duplicates, back up your contacts, and restore them easily, making your phonebook more organized and manageable.

Duplicate contacts mergerDuplicate contacts removerContacts backup
๐Ÿ“Š Productivity
(2)
ad-supported