# Delete Duplicate Contacts Fast vs Contact Backup & Duplicates

The clearest difference is update cadence: Contact Backup & Duplicates at every 2 weeks against Delete Duplicate Contacts Fast's every 53 months. Contact Backup & Duplicates also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Delete Duplicate Contacts Fast ships an update every 53 months, Contact Backup & Duplicates every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Delete Duplicate Contacts Fast | Contact Backup & Duplicates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/delete-duplicate-contacts-fast/id1547160301/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 15 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Javid Multani](https://appshunter.io/developer/1543514788) | [Patel Saurabh](https://appshunter.io/developer/1507986560) |

## What reviewers say

### Delete Duplicate Contacts Fast

[App page](https://appshunter.io/ios/app/delete-duplicate-contacts-fast/id1547160301)

This utility helps you clean, merge, and organize your contacts by identifying and removing duplicates. It offers one-tap deletion, easy merging, and the ability to export and import contacts via CSV.

**Highlights:** Smart duplicate detection, Merge duplicate contacts, One-tap contact deletion, CSV export and import, Intuitive interface, Light and dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Contact Backup & Duplicates

[App page](https://appshunter.io/ios/app/contact-backup-and-duplicates/id1556282284)

This utility app helps organize your address book by merging duplicate contacts and removing incomplete entries. It also provides a simple way to back up your contacts to a secure cloud.

**Highlights:** Merge duplicate contacts, Find and remove duplicate contacts, Backup contacts with one tap, Remove contacts with missing data, Secure cloud backup

**In-app purchases:** none


## Frequently asked questions

### Is Delete Duplicate Contacts Fast free?

Delete Duplicate Contacts Fast is free to download, with no in-app purchases.

### Is Contact Backup & Duplicates free?

Contact Backup & Duplicates is free to download, with no in-app purchases.

### Do Delete Duplicate Contacts Fast or Contact Backup & Duplicates have ads?

Neither Delete Duplicate Contacts Fast nor Contact Backup & Duplicates shows ads.

### Which is updated more often, Delete Duplicate Contacts Fast or Contact Backup & Duplicates?

Delete Duplicate Contacts Fast ships an update every 53 months, and Contact Backup & Duplicates every 2 weeks. Most recently, Delete Duplicate Contacts Fast was updated on November 3, 2026 and Contact Backup & Duplicates on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*