Comparison

Cleanup Duplicate Contacts! vs Duplicate Contacts Manager

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

Head to head
About

Cleanup Duplicate Contacts!

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.

Highlights
  • Instant duplicate contact cleanup
  • Customizable merge levels
  • Automatic contact update suggestions
  • Email signature contact capture
  • Manages multiple contact sources
  • Backup and restore contacts
Features
Read full description

***Cleanup Duplicate Contacts app is now completely FREE*** ***REDUCED FROM $2.99 to $0 FOR A LIMITED PERIOD*** ---- NEW FEATURE: AUTOMATIC CONTACT UPDATE SUGGESTIONS NOW AVAILABLE ON CLEAN UP DUPLICATES APP ---- Cleanup Duplicate Contacts app will automatically suggest contact updates if any of the contacts in your address book have any changes in their contact information such as phone, work email, company, job title, location etc. The Updates feature is powered by our proprietary and secure AI Engine which discovers when important connection details change in your address book, and surfaces new contact info or updates so no contact information in your contact book becomes outdated. This mobile App runs automatically but you will stay in control. Before scanning your contacts, you can configure the merge level: only detect 100% matches or also detect several kinds of partial matching. After that, it will run a scan to check for all duplicate contacts. Once the scan is complete, it will present you with the results. You can then choose to remove all matching contacts from your address book or to merge only a sub-selection of the duplicates found. We let you analyse your address book as many times as you need for free. Also, the full preview of duplicates and partial duplicates is free as we want to convince you of the power of our deduplication algorithm. After you had a chance to review the suggested merges and we convinced you that our algorithm does a great job, you'll be prompted to upgrade to the premium version. Once you upgraded the app once, you will be able to save later analysis results for free as often as you want. Merging contacts happens automatically. All partially matching contact details will be merged under just one contact for better management. The contact management App also works flawlessly with multiple sources like Gmail and iCloud to keep all duplicate contacts centralised. - App Features - # Instant Cleanup of Duplicate Contacts # Choose the merge-level you need # Very fast - 5000 contacts centralized in about 45 seconds # Detailed reports of scanned results # Automatic merging of duplicate contacts # Manages multiple contact sources like Gmail and iCloud # Creates a backup of your address book before cleaning # Lets you easily restore backups or a part of a backup # Save and export contacts from your iPhone as a .CSV file # Introducing Email Signature Capture - connect your mailbox for Email Signature Capture and automatically discover new contacts from your email exchanges. You can save newly found contacts and contact updates directly on your phone’s address book (**available only on business emails on Outlook and Gmail**) # ”Updates” feature: Cleanup Duplicate Contacts app will automatically suggest contact updates if any of the contacts in your address book have any changes in their contact information such as phone, work email, company, job title, location etc. Cleanup Duplicate Contacts will clean up your mobile address book within seconds and you'll be amazed. This app is the ultimate contact cleaner. *****Awesome Customer Support***** If you have any questions or suggestions, please contact us at help@circleback.com

About

Duplicate Contacts Manager

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.

Highlights
  • Merge duplicate contacts
  • Remove contacts with missing info
  • Backup and restore contacts
  • Identify identical contacts
  • Merge contacts with similar names
  • Merge contacts with similar phone numbers
Features
Read full description

Merge Duplicate Contacts & Remover has following options: 1. Merge & Remove duplicate contacts 2. Delete contacts with no name, number, email. 3. Backup and Restore contacts (in .vcf file) For merging and deleting duplicate contacts following options available: 1. Duplicate Contacts (where all contacts are identical) : Here app deletes duplicate contacts. 2. Similar Phone number (only phone number number in all contacts similar) : Here app merges contacts and make a single contact. 3. Similar Name (name in all contacts are similar) : Here app merges contacts and make a single contact. 4. Inside Duplicates (Same number is stored two times in one contact) : Here app removes other numbers within contact. 5. Duplicate Email (Same email id in all contacts) : Here app merges contacts and make a single contact. Using this app, you can fix your address book easily. Note: Please make sure that you review all duplicates and backup your contacts before merging your contacts.

Screenshots

Cleanup Duplicate Contacts!4 screens
Duplicate Contacts Manager4 screens

Verdict

The call

The clearest difference is in-app purchases: Cleanup Duplicate Contacts! at none against Duplicate Contacts Manager's 1. Cleanup Duplicate Contacts! also leads on ads (none vs shown) and rating (4.5 vs 4.1). Duplicate Contacts Manager's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (16.0 vs 18.6). On price and device support 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. Duplicate Contacts Manager sells 1 one-off in-app purchase. Cleanup Duplicate Contacts! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cleanup Duplicate Contacts! holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Cleanup Duplicate Contacts! has 8.7K ratings behind it against 807, so its average is the more settled of the two. Written reviews point the same way: 83% of Cleanup Duplicate Contacts!'s written reviews are positive against 67% of Duplicate Contacts Manager's.

UpkeepUpdate frequency

Cleanup Duplicate Contacts! ships an update every 2 months, Duplicate Contacts Manager every 3 weeks. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

Scorecard8 real differences · 2 level
Cleanup Duplicate Contacts! versus Duplicate Contacts Manager: the parameters behind the verdict, then further details
ParameterCleanup Duplicate Contacts!Duplicate Contacts Manager
PriceFreeFree
Rating4.5 (8.7K ratings) — better4.1 (807 ratings)
Positive reviews83.3% of reviews — better66.8% of reviews
Number of ratings8.7K — better807
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size25 MB8 MB
Age rating4+12+
DeveloperBusiness Contacts Solutions, LLCVimal Jain

Customer experience

Cleanup Duplicate Contacts!

All ratings8,122 ratings
Positive86.7%
Neutral3.2%
Negative10.1%
Written reviews467 reviews
Positive83.3%
Neutral2.4%
Negative14.3%

Duplicate Contacts Manager

All ratings807 ratings
Positive78.2%
Neutral4.2%
Negative17.6%
Written reviews542 reviews
Positive66.8%
Neutral2.8%
Negative30.4%

User reviews

Cleanup Duplicate Contacts!

From 8.7K App Store ratings

What we love

  • 🚀 Quick and efficient
  • 👍 Easy to use
  • 👍 Seamless operation
  • 👍 Straightforward
  • 👍 Effective

Room to improve

  • 🐛 Crashes
  • 🐛 Deleted contacts
  • 🐛 Unreliable
  • 🐛 Didn't merge all duplicates
  • 🔒 Privacy concerns about data sharing

Duplicate Contacts Manager

From 807 App Store ratings

What we love

  • ✨ Easy and straightforward to use
  • 🚀 Efficient at merging and deleting duplicate contacts
  • 💰 Free app with no in-app purchases
  • 📤 Backup and export contacts functionality

Room to improve

  • 🔍 Inconsistent contact matching, some duplicates missed
  • 📷 Issues with contact photos (e.g. replaced with random photos)
  • 🔁 Repetitive scanning and loading process
  • 📢 Intrusive ads that can't be disabled

Bugs and requests

Cleanup Duplicate Contacts!

Reported bugs

3 issues
  • Crashes during merging process
  • Inconsistent behavior when re-merging contacts
  • Deleting or losing contact information

Requested features

3 requests
  • Option to move contacts between groups
  • Ability to select all backup contacts for deletion
  • Improved backup and restore functionality

Duplicate Contacts Manager

Reported bugs

3 issues
  • App crashes or freezes during contact processing
  • Merged contacts losing important details like notes and birthdays
  • Incorrect contact information after merging (e.g. wrong phone numbers)

Requested features

4 requests
  • Undo/rollback functionality
  • More granular control over merge/delete options
  • Support for sorting and filtering contacts
  • Backup and restore options for contact data

In-app purchases

None

Cleanup Duplicate Contacts!

No in-app purchases

1 purchases

Duplicate Contacts Manager

One-time1
  • Merger Pro$0.99

Questions

Is Cleanup Duplicate Contacts! free?
Cleanup Duplicate Contacts! is free to download, with no in-app purchases.
Is Duplicate Contacts Manager free?
Duplicate Contacts Manager is free to download, with in-app purchases available.
Which has better reviews, Cleanup Duplicate Contacts! or Duplicate Contacts Manager?
Cleanup Duplicate Contacts! is rated higher. Cleanup Duplicate Contacts! averages 4.5 out of 5 from 8.7K ratings, while Duplicate Contacts Manager averages 4.1 from 807 ratings.
Do Cleanup Duplicate Contacts! or Duplicate Contacts Manager have ads?
Duplicate Contacts Manager shows ads; Cleanup Duplicate Contacts! does not.
Which is updated more often, Cleanup Duplicate Contacts! or Duplicate Contacts Manager?
Cleanup Duplicate Contacts! ships an update every 2 months, and Duplicate Contacts Manager every 3 weeks. Most recently, Cleanup Duplicate Contacts! was updated on October 21, 2026 and Duplicate Contacts Manager on October 22, 2026.

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