Keep Contacts vs Duplicate Contacts Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- 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
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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
Verdict
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
Both are free to download. Duplicate Contacts Manager sells 1 one-off in-app purchase. Keep Contacts asks for nothing beyond the download.
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.
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.
| Parameter | Keep Contacts | Duplicate Contacts Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.1 (763 ratings) |
| Positive reviews | 50.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 1 | 763 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 8 MB |
| Age rating | 4+ | 12+ |
| Developer | Tactel ab | Vimal Jain |
Customer experience
Keep Contacts
Duplicate Contacts Manager
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
Keep Contacts
No in-app purchases
Duplicate Contacts Manager
- Merger Pro$0.99
Questions
Is Keep Contacts free?
Is Duplicate Contacts Manager free?
Which has better reviews, Keep Contacts or Duplicate Contacts Manager?
Do Keep Contacts or Duplicate Contacts Manager have ads?
Which is updated more often, Keep Contacts or Duplicate Contacts Manager?
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