Contacts Duster vs Duplicate Contacts Fixer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contacts Duster
This app helps you clean up your iPhone or iPad contacts by detecting and merging duplicate entries. It offers features to manage your address book efficiently, including cleaning 'zombies' and visualizing your contact data. Cloud backup is available via in-app purchase.
- Detect and merge duplicate contacts
- Clean 'zombie' contacts
- In-app backup and restore
- Visualize address book with pie graph
- Cloud backup of contacts
- Localized in 12 languages
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ContactsDuster is one of the original iPhone contacts cleanup apps, helping people dust messy address books since 2010. Redesigned in SwiftUI with a fresh Liquid Glass feel, ContactsDuster keeps contact cleanup simple: find duplicates, merge repeated people, remove empty zombie contacts, organize groups, and keep a backup ready when you need it. Why people use ContactsDuster: - Clean duplicate contacts quickly - Merge matching names, phone numbers, and email addresses - Remove empty or incomplete zombie contacts - Organize contact groups - Export contacts as vCard - Back up and restore with backup history in your iCloud account ContactsDuster works directly with your iPhone and iPad contacts. Your address book stays yours: contacts are not uploaded to us, and backup history is saved in your own iCloud account so we do not have access to it. Privacy Policy: https://www.myclickapps.com/privacy Terms of Use: https://www.myclickapps.com/terms
Duplicate Contacts Fixer
Effortlessly clean and organize your iPhone contacts. This app uses powerful scanning to find and merge duplicate entries, ensuring a tidy address book. It also creates backups for safe restoration.
- Removes double contacts
- Merges contacts with same numbers
- Creates contact backups
- Restores contacts from backup
- Simple interface
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Organize Your Contacts In A Go Organized and decluttered contacts list on iPhone is what we want. However, managing contacts, searching and deleting duplicate contacts manually is a complex job. Well, with Duplicate Contacts Fixer, you can quickly organize your contacts library. Duplicate Contacts Fixer developed by Systweak Software, is an intelligent tool with powerful scanning algorithms which helps clear duplicate contacts in a few clicks on iPhone. The tool comes with a lot of features that makes it one of the best duplicate contact removers on iPhone. Awesome Features: ● Simple and Decluttered interface. ● Removes double contacts on iPhone ● Light on system resources ● Creates a backup of all contacts before scanning for duplicates ● The backup file is saved in .vcf format and can be restored using Duplicate Contacts Fixer. ● Efficient in searching and merging contacts with the same phone numbers. Systweak Duplicate Contacts Fixer for iOS comes with an in-app purchase. It enables you to scan and delete up to three duplicate contact groups for free. In case you want to delete all the duplicate contacts detected on your iOS device, you can purchase the product at $2.99 for a year (prices mentioned are for the U.S. and may vary in other regions). The plan is set to auto-renew; however, if you don’t want an auto-renewal, then you can cancel it any time from iTunes account settings 24 hours before the subscription renewal date. Terms of Use: https://www.systweak.com/terms-of-use Privacy Policy: https://www.systweak.com/privacy-policy
Screenshots
Verdict
The clearest difference is rating: Duplicate Contacts Fixer at 4.2 against Contacts Duster's 3.0. Duplicate Contacts Fixer also leads on ratings volume (265 vs 23) and iOS requirement (9.0 vs 17.0). Contacts Duster's advantage is update cadence (weekly vs every 2 months). On price, review sentiment, ads and in-app purchases 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. Contacts Duster sells 8 in-app purchases, starting at $2.99 per month and Duplicate Contacts Fixer sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
Duplicate Contacts Fixer holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Duplicate Contacts Fixer has 265 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 51% of Contacts Duster's written reviews are positive against 58% of Duplicate Contacts Fixer's.
Contacts Duster ships an update weekly, Duplicate Contacts Fixer every 2 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | Contacts Duster | Duplicate Contacts Fixer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (23 ratings) | 4.2 (265 ratings) — better |
| Positive reviews | 51.0% of reviews | 58.2% of reviews — better |
| Number of ratings | 23 | 265 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | MyClickapps.com LLC | Shrishail Rana |
Customer experience
Contacts Duster
Duplicate Contacts Fixer
User reviews
Contacts Duster
From 23 App Store ratingsWhat we love
- 🚀 Efficient contact cleaning
- 👍 Useful for organizing contacts
- 🔒 Backup and sync features
- 👍 Simple and easy to use
Room to improve
- 🐛 Crashes and bugs
- 💰 Paywall for full functionality
- 🤔 Unclear feature limitations in free version
- 🤷♀️ Inconsistent performance
Duplicate Contacts Fixer
From 265 App Store ratingsWhat we love
- 🚀 Saves significant time
- 👍 Easy to use
- 👍 Works quickly
- 👍 Reduces large numbers of contacts
- 👍 Effective at removing duplicates
Room to improve
- 🐛 App crashes frequently
- 🐛 Stops working/stalls
- 🐛 Deletes wrong contacts
- 🐛 Duplicates keep returning
- 🐛 Merges contact information incorrectly
Bugs and requests
Contacts Duster
Reported bugs
4 issues- Crashes during contact cleaning
- Deletes valid contacts
- Fails to detect all duplicate contacts
- Syncing issues with iCloud and other services
Requested features
4 requests- Allow merging of contact groups
- Provide more granular control over contact management
- Improve duplicate detection accuracy
- Add support for more cloud storage services
Duplicate Contacts Fixer
Reported bugs
14 issues- System crashes when loading contacts
- Scans but doesn't delete duplicates
- Stops at a certain percentage
- Deletes contacts missing addresses instead of duplicates
- Duplicates keep coming back
Show 9 moreShow fewer
- App crashes while deleting duplicates
- Merges all kinds of contacts together
- Freezes and crashes every single time
- Stops at 55% of contacts and goes black
- Duplicates some contacts instead of fixing them
- Merges content into one entry, creating multiple entries for the same company
- Deleted duplicates including the initial contact
- Restore was a failure
- Doubled the company name for contacts with company names
Requested features
2 requests- Ability to cancel subscription more easily
- Permanent fix for returning duplicates
In-app purchases
Contacts Duster
- Cloud Backup Monthly$2.991 Month
- Cloud Backup Yearly7 Days trial$19.991 Year
- Groups Manager$0.99
- Pro$0.99
- Auto Dust$1.99
Show 3 moreShow fewer
- Pro$2.99
- Pro upgrade$4.99
- Cloud Backup Lifetime$19.99
Duplicate Contacts Fixer
- Remove All Duplicates$4.991 Year
Questions
Is Contacts Duster free?
Is Duplicate Contacts Fixer free?
Which has better reviews, Contacts Duster or Duplicate Contacts Fixer?
Do Contacts Duster or Duplicate Contacts Fixer have ads?
Which is updated more often, Contacts Duster or Duplicate Contacts Fixer?
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