Comparison

Clean,Merge Duplicate Contacts vs Contacts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clean,Merge Duplicate Contacts

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.

Highlights
  • Bulk delete contacts
  • Detect duplicate contacts
  • Remove junk information
  • Backup contacts to CSV/VCF
  • Restore backup contacts
  • Manage multiple address book sources
Features
Read full description

Cleanup & Merge & Remove Duplicate Contacts is designed to clean up your address book. *)Easy and fast to bulk delete contacts in iPhone Address Book. *)This app can quickly remove any duplication and useless contact information (such as empty contact name, no phone number, no content, repeated phone numbers and email addresses). *)This app can help you quickly remove multiple duplicate contacts, and detect duplicate contacts by name, phone number and email address. *)Cleanup groups include no contacts, duplicate name and numbers in iPhone contacts. *)This app allows you to back up contacts to CSV (Excel) and VCF (vCard) file before merging duplicate contacts, and ensure the security of your address book. *)Particularly, before syncing with other accounts (Gmail, Yahoo, iCloud, CardDAV, Exchange Server), you can use this app to clean up duplicate and junk contacts in the local address book and Gmail/Yahoo accounts, to avoid generating duplicate information after synchronization.  Features: 1.Bulk deletes multiple contacts in multiple address book accounts 2.Automatically detects duplicate contacts in multiple address book accounts 3.Automatically detects duplicate or junk information in a single contact 4.Detects duplicate contacts by name, phone number and email address 5.Bulk merges or deletes any duplicate or junk contacts in your iPhone or iPad 6.In-app backups contacts to Excel or vCard 7.Easily restores backup contacts 8.Manages multiple address book sources like iCloud, Gmail, Yahoo, CardDAV, Exchange, Facebook 9.Very fast and stable, successfully tested with over 8,000 contacts Tech Support: Facebook : http://www.facebook.com/1643737989269250 Or Email : readyapp.tech@gmail.com

About

Contacts

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.

Highlights
  • Manage contact information
  • Sync across devices
  • Quickly connect via calls/messages
  • Store personal information for autofill
  • Customize Contact Posters
  • Share contacts with NameDrop
  • Use on Apple Watch
Features
Read full description

With Contacts on iOS, iPadOS and macOS, you can store and manage your and other’s contact information, birthdays, Contact Posters and more. Easily connect with your contacts with Mail, Messages, Phone, or FaceTime. Or instantly share your Contact Poster and your number or email address with someone new through NameDrop on iPhone and Apple Watch. Manage Your Contacts Easily add people to your contacts, and sync their contact information across all your devices with iCloud, Microsoft Exchange, Google, and other syncing services. If your contacts choose to, you can automatically get updates to their Contact Poster through Messages, Phone and FaceTime as well. Get Connected Quickly When you need a contact’s information, you can search to find who you’re looking for. You can then quickly message, call, FaceTime, email or even Apple Pay them. If you add their social profile to their contact card, you can jump to it with a tap. And if you add their birthday, you’ll also see it in Calendar so you never miss it. Store Your Personal Information Create a My Card in Contacts to store your own contact information including your phone numbers, email addresses, physical addresses, and more. You can then use the information in your My Card to use Autofill to instantly complete forms online or in apps across iOS, iPadOS and macOS. Customize Your Contact Poster Create a customized poster to represent yourself when you connect with others using Messages, Phone and FaceTime. Choose from various treatments for photos, Memoji and your name, and choose to automatically share it with your contacts or be asked every time before you share. Share your Contact with NameDrop Exchange contact information with someone new by simply bringing your iPhone near their iPhone or Apple Watch. Your name and Contact Poster are automatically included every time, and you can select the phone number or email address you want to share from your My Card along with it. Use Contacts on Apple Watch Select people from your contacts to use as a complication on your watch face for easy access, and quickly connect with them through Messages, Phone or Mail right from your wrist. You can also create new contacts and customize existing contacts, or exchange contact information with someone new using NameDrop with their iPhone or Apple Watch.

Screenshots

Clean,Merge Duplicate Contacts4 screens
Contacts4 screens

Verdict

The call

The clearest difference is in-app purchases: Contacts at none against Clean,Merge Duplicate Contacts's 1. Contacts also leads on ratings volume (3.4K vs 13) and device support (4 vs 2). Clean,Merge Duplicate Contacts's advantage is update cadence (every 9 days vs every 4 months) and review sentiment (51% vs 27%). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clean,Merge Duplicate Contacts sells 1 one-off in-app purchase. Contacts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clean,Merge Duplicate Contacts holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: Contacts has 3.4K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 51% of Clean,Merge Duplicate Contacts's written reviews are positive against 27% of Contacts's.

UpkeepUpdate frequency

Clean,Merge Duplicate Contacts ships an update every 9 days, Contacts every 4 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

Scorecard8 real differences · 2 level
Clean,Merge Duplicate Contacts versus Contacts: the parameters behind the verdict, then further details
ParameterClean,Merge Duplicate ContactsContacts
PriceFreeFree
Rating3.8 (13 ratings) — better3.5 (3.4K ratings)
Positive reviews51.5% of reviews — better26.5% of reviews
Number of ratings133.4K — better
Update frequencyEvery 9 days — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.610.0 — better
Further details — not scored
Size29 MB7 MB
Age rating4+4+
Developer峥 俞Apple

Customer experience

Clean,Merge Duplicate Contacts

All ratings13 ratings
Positive61.5%
Neutral15.4%
Negative23.1%
Written reviews239 reviews
Positive51.5%
Neutral3.3%
Negative45.2%

Contacts

All ratings3,374 ratings
Positive57.6%
Neutral10.8%
Negative31.5%
Written reviews607 reviews
Positive26.5%
Neutral12.4%
Negative61.1%

Bugs and requests

Clean,Merge Duplicate Contacts

Not enough reviews yet to summarise bugs or requests.

Contacts

Reported bugs

4 issues
  • Contacts not syncing properly across devices
  • Editing contact information causes data loss
  • App crashes or freezes when performing basic tasks
  • Incorrect or missing contact details

Requested features

5 requests
  • Add ability to create and manage contact groups
  • Improve search and filtering functionality
  • Allow customization of contact information fields
  • Integrate with more third-party apps and services
  • Add option to lock/secure sensitive contact information

In-app purchases

1 purchases

Clean,Merge Duplicate Contacts

One-time1
  • Upgrade to Professional$3.99
None

Contacts

No in-app purchases

Questions

Is Clean,Merge Duplicate Contacts free?
Clean,Merge Duplicate Contacts is free to download, with in-app purchases available.
Is Contacts free?
Contacts is free to download, with no in-app purchases.
Which has better reviews, Clean,Merge Duplicate Contacts or Contacts?
Clean,Merge Duplicate Contacts is rated higher. Clean,Merge Duplicate Contacts averages 3.8 out of 5 from 13 ratings, while Contacts averages 3.5 from 3.4K ratings.
Do Clean,Merge Duplicate Contacts or Contacts have ads?
Neither Clean,Merge Duplicate Contacts nor Contacts shows ads.
Which is updated more often, Clean,Merge Duplicate Contacts or Contacts?
Clean,Merge Duplicate Contacts ships an update every 9 days, and Contacts every 4 months. Most recently, Clean,Merge Duplicate Contacts was updated on November 1, 2026 and Contacts on November 11, 2026.

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