# Contacts Duster Pro vs Contacts Sync & Transfer App

The clearest difference is price: Contacts Sync & Transfer App at Free against Contacts Duster Pro's $2.99. Contacts Sync & Transfer App also leads on review sentiment (100% vs 56%) and rating (4.7 vs 2.8). Contacts Duster Pro's advantage is update cadence (weekly vs every 3 weeks). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Contacts Sync & Transfer App 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 Contacts Sync & Transfer App sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Contacts Sync & Transfer App holds the better App Store score, 4.7 against 2.8. Both are backed by a comparable volume of ratings — 38 and 13 respectively. Written reviews point the same way: 56% of Contacts Duster Pro's written reviews are positive against 100% of Contacts Sync & Transfer App's.

Contacts Duster Pro ships an update weekly, Contacts Sync & Transfer App every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Contacts Duster Pro | Contacts Sync & Transfer App |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.8 (38 ratings)](https://appshunter.io/ios/app/contacts-duster-pro-clean/id504230126/reviews) | **[4.7 (13 ratings)](https://appshunter.io/ios/app/contacts-sync-and-transfer-app/id6501978916/reviews)** |
| Number of ratings | **38** | 13 |
| Positive reviews | 55.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 11 MB | 44 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Lutfiya Rabbimova](https://appshunter.io/developer/1744116737) |

## 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


### Contacts Sync & Transfer App

[App page](https://appshunter.io/ios/app/contacts-sync-and-transfer-app/id6501978916)

Effortlessly back up, merge duplicates, and transfer your contacts without a computer. Securely store backups in the cloud and restore them anytime. Premium features offer advanced management for Google Workspace and Gmail contacts.

**Highlights:** Backup contacts to cloud storage, Identify and merge duplicate contacts, Export backups in VCF, XLS, CSV, Automatic backup scheduling, Restore contacts from backups, Manage Google Workspace contacts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Main Subscription | $9.99 | per 7 days |
| Synchronization setting | $9.99 | per 7 days |
| Contacts Sync | $9.99 | per 7 days |

**What reviewers like**

- 🔄 Seamless real-time syncing across devices
- 💾 Reliable backup feature for data safety
- 👨‍💻 Prompt and helpful customer support
- 🧭 Effortless contact management and transfer
- 🧠 Intuitive and user-friendly interface

**What reviewers complain about**

- None mentioned


## Frequently asked questions

### Is Contacts Duster Pro free?

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

### Is Contacts Sync & Transfer App free?

Contacts Sync & Transfer App is free to download, with in-app purchases available.

### Which has better reviews, Contacts Duster Pro or Contacts Sync & Transfer App?

Contacts Sync & Transfer App is rated higher. Contacts Duster Pro averages 2.8 out of 5 from 38 ratings, while Contacts Sync & Transfer App averages 4.7 from 13 ratings.

### Do Contacts Duster Pro or Contacts Sync & Transfer App have ads?

Neither Contacts Duster Pro nor Contacts Sync & Transfer App shows ads.

### Which is updated more often, Contacts Duster Pro or Contacts Sync & Transfer App?

Contacts Duster Pro ships an update weekly, and Contacts Sync & Transfer App every 3 weeks. Most recently, Contacts Duster Pro was updated on November 1, 2026 and Contacts Sync & Transfer App on October 30, 2026.

---

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