# Contacts Duster Pro vs Clean,Merge Duplicate Contacts

The clearest difference is price: Clean,Merge Duplicate Contacts at Free against Contacts Duster Pro's $2.99. Clean,Merge Duplicate Contacts also leads on rating (3.8 vs 2.8). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Clean,Merge Duplicate Contacts is free to download; Contacts Duster Pro costs $2.99 up front. Contacts Duster Pro sells 3 in-app purchases, starting at $2.99 per month and Clean,Merge Duplicate Contacts sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Clean,Merge Duplicate Contacts holds the better App Store score, 3.8 against 2.8. Both are backed by a comparable volume of ratings — 38 and 13 respectively. Written reviews complicate that: 56% of Contacts Duster Pro's written reviews are positive against 51% of Clean,Merge Duplicate Contacts's, so the app with the better star average is not the one people write more warmly about.

Contacts Duster Pro ships an update weekly, Clean,Merge Duplicate Contacts every 9 days. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Contacts Duster Pro | Clean,Merge Duplicate Contacts |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.8 (38 ratings)](https://appshunter.io/ios/app/contacts-duster-pro-clean/id504230126/reviews) | **[3.8 (13 ratings)](https://appshunter.io/ios/app/cleanmerge-duplicate-contacts/id625688151/reviews)** |
| Number of ratings | **38** | 13 |
| Positive reviews | **55.9% of reviews** | 51.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 29 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [峥 俞](https://appshunter.io/developer/1500529302) |

## What reviewers say

### Contacts Duster Pro

[App page](https://appshunter.io/ios/app/contacts-duster-pro-clean/id504230126)

This app helps you organize your contacts by detecting and merging duplicate entries like names, emails, and phone numbers. It also cleans up orphaned data and offers cloud backup for your address book.

**Highlights:** Detect and merge duplicate contacts, Clean zombie contacts, In-app backup and restore, Cloud backup (in-app purchase), Visualize address book with pie graph, Manual merge of duplicates

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Backup Monthly | $2.99 | per month |
| Cloud Backup Yearly | $19.99 | per year |
| Cloud Back up Lifetime | $19.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 💡 Useful contact management features
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Expensive for a one-time use
- 🔓 Security and privacy concerns
- 🔌 Unreliable backup and restore functionality

**Reported bugs**

- Crashes and freezes
- Deleting or losing contacts
- Incompatibility with newer iOS versions

**Requested features**

- Improved contact merging and deduplication
- More customization options
- Better backup and restore capabilities


### Clean,Merge Duplicate Contacts

[App page](https://appshunter.io/ios/app/cleanmerge-duplicate-contacts/id625688151)

Easily clean up your address book by removing duplicate and junk contacts. This app helps you merge duplicates, back up your contacts to CSV or VCF files, and manage multiple address book sources.

**Highlights:** Bulk delete contacts, Detect duplicate contacts, Remove junk information, Backup contacts to CSV/VCF, Restore backup contacts, Manage multiple address book sources

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Professional | $3.99 | one-time |


## Frequently asked questions

### Is Contacts Duster Pro free?

Contacts Duster Pro costs $2.99, and also offers in-app purchases.

### Is Clean,Merge Duplicate Contacts free?

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

### Which has better reviews, Contacts Duster Pro or Clean,Merge Duplicate Contacts?

Clean,Merge Duplicate Contacts is rated higher. Contacts Duster Pro averages 2.8 out of 5 from 38 ratings, while Clean,Merge Duplicate Contacts averages 3.8 from 13 ratings.

### Do Contacts Duster Pro or Clean,Merge Duplicate Contacts have ads?

Neither Contacts Duster Pro nor Clean,Merge Duplicate Contacts shows ads.

### Which is updated more often, Contacts Duster Pro or Clean,Merge Duplicate Contacts?

Contacts Duster Pro ships an update weekly, and Clean,Merge Duplicate Contacts every 9 days. Most recently, Contacts Duster Pro was updated on November 10, 2026 and Clean,Merge Duplicate Contacts on November 1, 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.*