# Contacts+ | Address Book vs Delete Duplicated Contacts

The clearest difference is review sentiment: Contacts+ | Address Book at 60% against Delete Duplicated Contacts's 11%. Contacts+ | Address Book also leads on rating (4.5 vs 3.0) and update cadence (every 2 weeks vs every 14 months). Delete Duplicated Contacts's advantage is in-app purchases (none vs 8) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Contacts+ | Address Book sells 8 in-app purchases, starting at $9.99 per month. Delete Duplicated Contacts asks for nothing beyond the download.

Contacts+ | Address Book holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Contacts+ | Address Book has 5.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Contacts+ | Address Book's written reviews are positive against 11% of Delete Duplicated Contacts's.

Contacts+ | Address Book ships an update every 2 weeks, Delete Duplicated Contacts every 14 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Contacts+ | Address Book | Delete Duplicated Contacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (5.8K ratings)](https://appshunter.io/ios/app/contacts-plus-address-book/id579616837/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/delete-duplicated-contacts/id580045276/reviews) |
| Number of ratings | **5.8K** | 2 |
| Positive reviews | **59.7% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 14 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 20 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [FullContact Inc.](https://appshunter.io/developer/489685226) | [iFahja](https://appshunter.io/developer/485682949) |

## What reviewers say

### Contacts+ | Address Book

[App page](https://appshunter.io/ios/app/contacts-plus-address-book/id579616837)

This cloud-based address book simplifies contact management by syncing across devices and accounts. It offers features like contact deduplication, business card scanning, and automatic enrichment to keep your information organized and up-to-date.

**Highlights:** Cross-device, cross-platform sync, Contact deduplication, Scan and save business cards, Tag contacts and add notes, Automatic contact enrichment, Spam blocking

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $9.99 | per month |
| Contacts+ Quarterly Premium | $13.99 | per month |
| Contacts+ Monthly Premium | $15.99 | per month |
| Premium (Quarterly) | $29.99 | per 3 months |
| Contacts+ Quarterly Premium | $39.99 | per 3 months |
| Premium (Annual) | $99.99 | per year |
| Contacts+ Yearly Premium | $119.99 | per year |
| Pack of 100 business cards | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy contact management
- 🔍 Useful contact enrichment
- 📚 Great contact organization
- 🔗 Seamless sync across platforms

**What reviewers complain about**

- 🐛 Unreliable sync and data loss
- 💰 Expensive subscription model
- 🔍 Inaccurate contact information
- 🤯 Confusing user experience

**Reported bugs**

- App crashes and freezes on latest iOS versions
- Sync issues causing duplicate and missing contacts
- Inability to restore deleted or lost contacts

**Requested features**

- Native integration with Outlook and Microsoft 365
- Improved contact deduplication and merging
- Better support for international contacts and languages
- Customizable contact fields and views


### Delete Duplicated Contacts

[App page](https://appshunter.io/ios/app/delete-duplicated-contacts/id580045276)

Clean up your address book by quickly finding and removing duplicate contacts. Easily delete contacts by name, phone number, or email, or remove entire groups and all entries when switching devices.

**Highlights:** Quickly delete duplicate contacts, Define criteria for duplicate deletion, Filter duplicates by name, phone, email, or address, Delete all contact groups, Delete all contacts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contacts+ | Address Book free?

Contacts+ | Address Book is free to download, with in-app purchases available.

### Is Delete Duplicated Contacts free?

Delete Duplicated Contacts is free to download, with no in-app purchases.

### Which has better reviews, Contacts+ | Address Book or Delete Duplicated Contacts?

Contacts+ | Address Book is rated higher. Contacts+ | Address Book averages 4.5 out of 5 from 5.8K ratings, while Delete Duplicated Contacts averages 3.0 from 2 ratings.

### Do Contacts+ | Address Book or Delete Duplicated Contacts have ads?

Neither Contacts+ | Address Book nor Delete Duplicated Contacts shows ads.

### Which is updated more often, Contacts+ | Address Book or Delete Duplicated Contacts?

Contacts+ | Address Book ships an update every 2 weeks, and Delete Duplicated Contacts every 14 months. Most recently, Contacts+ | Address Book was updated on November 6, 2026 and Delete Duplicated Contacts on November 6, 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.*