# Master Clean Duplicate Contact vs Clean Duplicate Contacts

The clearest difference is in-app purchases: Master Clean Duplicate Contact at none against Clean Duplicate Contacts's 1. Clean Duplicate Contacts's advantage is ads (none vs shown) and update cadence (every 4 days vs every 44 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Clean Duplicate Contacts sells 1 one-off in-app purchase. Master Clean Duplicate Contact asks for nothing beyond the download.

Master Clean Duplicate Contact ships an update every 44 months, Clean Duplicate Contacts every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Master Clean Duplicate Contact | Clean Duplicate Contacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/master-clean-duplicate-contact/id1331319905/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [duytu tran](https://appshunter.io/developer/1244491336) | [兴鑫 范](https://appshunter.io/developer/6772641790) |

## 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


### Clean Duplicate Contacts

[App page](https://appshunter.io/ios/app/clean-duplicate-contacts/id6777362091)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Master Clean Duplicate Contact free?

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

### Is Clean Duplicate Contacts free?

Clean Duplicate Contacts is free to download, with in-app purchases available.

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

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

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

Master Clean Duplicate Contact ships an update every 44 months, and Clean Duplicate Contacts every 4 days. Most recently, Master Clean Duplicate Contact was updated on October 24, 2026 and Clean Duplicate Contacts on October 24, 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.*