Comparison

Keep 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

Keep Contacts

Securely back up and restore your phone's contact lists for free. Easily manage, merge duplicates, and import/export contacts via a web interface. Sync across multiple devices and restore to a new phone if yours is lost or damaged.

Highlights
  • Contact backup and restore
  • Sync across multiple devices
  • Find and merge duplicate contacts
  • Import and export contact lists
  • Restore deleted contacts
  • Web-based contact management
Features
Read full description

What is Keep Contacts? Keep Contacts, formerly known as Everdroid, is a service that at its base stores your phones contact lists in a secure place - for free. If your phone is stolen or damaged, you will be able to restore your contact lists to a new phone. How to get started Getting started is easy – just download the app and sign in to start backing up your contacts. If you already have contacts on Keep these will be sent to your phone. And that's it - the app will synchronize any further changes and notify you if it needs your attention. And, of course, if you change to a new phone - just download the app, sign in and synchronize to get your contact list to the device. You can use several devices with the same account - these will then share contact list. Additional features We do not only offer a way to synchronize (backup and restore) your contact list. We also want to let your contact list shine. Therefore we have several tools on the Keep web that lets you update your contact list. If you head to keepcontacts.com you will find tools such as: - Finding duplicates and merging these - Manual merge of contacts - Creating, removing and editing contacts - Importing and exporting contact list - Restoring removed contacts from trash Contact and Support If you have any questions do not hesitate to contact us! Send a mail to support@keepcontacts.com and we will get back to you as soon as possible.

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

Keep Contacts4 screens
Duplicate Contacts Manager4 screens

Verdict

The call

The clearest difference is rating: Keep Contacts at 5.0 against Duplicate Contacts Manager's 4.1. Keep Contacts also leads on in-app purchases (none vs 1) and ads (none vs shown). Duplicate Contacts Manager's advantage is ratings volume (763 vs 1) and review sentiment (67% vs 50%). On price, device support and iOS requirement 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. Keep Contacts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Keep Contacts holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Duplicate Contacts Manager has 763 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Keep Contacts's written reviews are positive against 67% of Duplicate Contacts Manager's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Keep Contacts ships an update every 6 weeks, Duplicate Contacts Manager every 3 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Keep Contacts versus Duplicate Contacts Manager: the parameters behind the verdict, then further details
ParameterKeep ContactsDuplicate Contacts Manager
PriceFreeFree
Rating5.0 (1 ratings) — better4.1 (763 ratings)
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings1763 — better
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size11 MB8 MB
Age rating4+12+
DeveloperTactel abVimal Jain

Customer experience

Keep Contacts

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Duplicate Contacts Manager

All ratings763 ratings
Positive77.5%
Neutral4.3%
Negative18.2%
Written reviews541 reviews
Positive66.7%
Neutral2.8%
Negative30.5%

Bugs and requests

Keep Contacts

Not enough reviews yet to summarise bugs or requests.

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

Keep Contacts

No in-app purchases

1 purchases

Duplicate Contacts Manager

One-time1
  • Merger Pro$0.99

Questions

Is Keep Contacts free?
Keep 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, Keep Contacts or Duplicate Contacts Manager?
Keep Contacts is rated higher. Keep Contacts averages 5.0 out of 5 from 1 ratings, while Duplicate Contacts Manager averages 4.1 from 763 ratings.
Do Keep Contacts or Duplicate Contacts Manager have ads?
Duplicate Contacts Manager shows ads; Keep Contacts does not.
Which is updated more often, Keep Contacts or Duplicate Contacts Manager?
Keep Contacts ships an update every 6 weeks, and Duplicate Contacts Manager every 3 weeks. Most recently, Keep Contacts was updated on October 7, 2026 and Duplicate Contacts Manager on October 17, 2026.

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