# Remove Duplicate Contacts + vs Contact Book Pro

The clearest difference is rating: Remove Duplicate Contacts + at 4.5 against Contact Book Pro's 3.8. Remove Duplicate Contacts + also leads on ratings volume (565 vs 4) and review sentiment (23% vs 0%). Contact Book Pro's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. Remove Duplicate Contacts + sells 3 one-off in-app purchases. Contact Book Pro asks for nothing beyond the download.

Remove Duplicate Contacts + holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Remove Duplicate Contacts + has 565 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 23% of Remove Duplicate Contacts +'s written reviews are positive against 0% of Contact Book Pro's.

## The numbers

| Metric | Remove Duplicate Contacts + | Contact Book Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (565 ratings)](https://appshunter.io/ios/app/remove-duplicate-contacts-plus/id312352867/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/contact-book-pro/id1077236464/reviews) |
| Number of ratings | **565** | 4 |
| Positive reviews | **22.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 12 MB |
| Requires iOS | 15 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shan Shan Liu](https://appshunter.io/developer/312352870) | [Sudip Bag](https://appshunter.io/developer/1200374942) |

## What reviewers say

### Remove Duplicate Contacts +

[App page](https://appshunter.io/ios/app/remove-duplicate-contacts-plus/id312352867)

Clean up your address book by finding and removing duplicate contacts and events. Manage contact groups, send messages to multiple contacts, and organize your calendar events efficiently. Offers basic duplicate detection with an option to unlock advanced merging features.

**Highlights:** Remove duplicate contacts, Delete multiple contacts at once, Backup and restore contacts, Find and remove duplicate events, Manage contact groups, Send group texts and emails, Organize calendar events

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Merge Tools | $3.99 | one-time |
| Calendar Tools | $4.99 | one-time |
| Task | $4.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Helpful for organizing contacts
- 👍 Effective at removing duplicates

**What reviewers complain about**

- 🐛 Crashes frequently
- 💰 Requires in-app purchases for full functionality
- 🔍 Doesn't find all duplicates
- 🔍 Doesn't properly merge similar contacts

**Reported bugs**

- Deleting contacts removes phone numbers and details
- Sync issues with other platforms
- Inconsistent performance across iOS versions

**Requested features**

- Improved duplicate detection and merging
- More transparent pricing model
- Backup and restore functionality


### Contact Book Pro

[App page](https://appshunter.io/ios/app/contact-book-pro/id1077236464)

This app offers a streamlined way to manage both device and personal contacts in one place. It allows for easy addition, import, and organization of contacts, including social media links for quick access. Create groups and manage multiple contacts efficiently.

**Highlights:** Manage device and personal contacts, Easy contact addition, Selective contact import, Create and manage contact groups, Batch delete contacts, Add/replace contact profile pictures

**In-app purchases:** none


## Frequently asked questions

### Is Remove Duplicate Contacts + free?

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

### Is Contact Book Pro free?

Contact Book Pro is free to download, with no in-app purchases.

### Which has better reviews, Remove Duplicate Contacts + or Contact Book Pro?

Remove Duplicate Contacts + is rated higher. Remove Duplicate Contacts + averages 4.5 out of 5 from 565 ratings, while Contact Book Pro averages 3.8 from 4 ratings.

### Do Remove Duplicate Contacts + or Contact Book Pro have ads?

Neither Remove Duplicate Contacts + nor Contact Book Pro shows ads.

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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.*