# Master Clean Duplicate Contact vs Delete Duplicate Contacts Fast

The clearest difference is review sentiment: Master Clean Duplicate Contact at 100% against Delete Duplicate Contacts Fast's 0%. Master Clean Duplicate Contact also leads on rating (5.0 vs 1.0) and ratings volume (10 vs 1). Delete Duplicate Contacts Fast's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence 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.

Master Clean Duplicate Contact holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Master Clean Duplicate Contact has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Master Clean Duplicate Contact's written reviews are positive against 0% of Delete Duplicate Contacts Fast's.

Master Clean Duplicate Contact ships an update every 44 months, Delete Duplicate Contacts Fast every 53 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Master Clean Duplicate Contact | Delete Duplicate Contacts Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/master-clean-duplicate-contact/id1331319905/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/delete-duplicate-contacts-fast/id1547160301/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 44 months** | Every 53 months |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [duytu tran](https://appshunter.io/developer/1244491336) | [Javid Multani](https://appshunter.io/developer/1543514788) |

## What reviewers say

### Master Clean Duplicate Contact

[App page](https://appshunter.io/ios/app/master-clean-duplicate-contact/id1331319905)

Organize your address book by quickly finding and removing duplicate or incomplete contacts. This utility helps you clean up your phonebook in seconds, making it easier to find people and manage your contacts.

**Highlights:** Delete duplicate contacts with one tap, Find and delete similar name/phone/email duplicates, Remove contacts with missing phone or email, Easy contact backup and restore, Add new contacts easily

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Master Clean Duplicate Contact free?

Master Clean Duplicate Contact is free to download, with no in-app purchases.

### Is Delete Duplicate Contacts Fast free?

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

### Which has better reviews, Master Clean Duplicate Contact or Delete Duplicate Contacts Fast?

Master Clean Duplicate Contact is rated higher. Master Clean Duplicate Contact averages 5.0 out of 5 from 10 ratings, while Delete Duplicate Contacts Fast averages 1.0 from 1 ratings.

### Do Master Clean Duplicate Contact or Delete Duplicate Contacts Fast have ads?

Master Clean Duplicate Contact shows ads; Delete Duplicate Contacts Fast does not.

### Which is updated more often, Master Clean Duplicate Contact or Delete Duplicate Contacts Fast?

Master Clean Duplicate Contact ships an update every 44 months, and Delete Duplicate Contacts Fast every 53 months. Most recently, Master Clean Duplicate Contact was updated on October 2, 2026 and Delete Duplicate Contacts Fast on October 8, 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.*