# Master Clean Duplicate Contact vs Password Lab

The clearest difference is ads: Password Lab at none against Master Clean Duplicate Contact's shown. Master Clean Duplicate Contact's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.2). On price 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.

## The numbers

| Metric | Master Clean Duplicate Contact | Password Lab |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | — |
| Monetization | Ad-supported | — |
| Size | 18 MB | 0 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [duytu tran](https://appshunter.io/developer/1244491336) | [Tanya Golota](https://appshunter.io/developer/1876897043) |

## 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


### Password Lab

[App page](https://appshunter.io/ios/app/password-lab/id6759103009)

**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 Password Lab free?

Password Lab is free to download, with no in-app purchases.

### Do Master Clean Duplicate Contact or Password Lab have ads?

Master Clean Duplicate Contact shows ads; Password Lab does not.

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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.*