# Remove Duplicate Contacts + vs AT Reports

The clearest difference is in-app purchases: AT Reports at none against Remove Duplicate Contacts +'s 3. AT Reports also leads on iOS requirement (11.0 vs 15). Remove Duplicate Contacts +'s advantage is update cadence (every 2 months vs every 7 months). 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. AT Reports asks for nothing beyond the download.

Remove Duplicate Contacts + ships an update every 2 months, AT Reports every 7 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Remove Duplicate Contacts + | AT Reports |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (565 ratings)](https://appshunter.io/ios/app/remove-duplicate-contacts-plus/id312352867/reviews)** | — |
| Number of ratings | **565** | — |
| Positive reviews | 22.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 60 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shan Shan Liu](https://appshunter.io/developer/312352870) | [Wolters Kluwer Tax & Accounting Deutschland GmbH](https://appshunter.io/developer/439837413) |

## 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


### AT Reports

[App page](https://appshunter.io/ios/app/at-reports/id692818101)

**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 AT Reports free?

AT Reports is free to download, with no in-app purchases.

### Do Remove Duplicate Contacts + or AT Reports have ads?

Neither Remove Duplicate Contacts + nor AT Reports shows ads.

### Which is updated more often, Remove Duplicate Contacts + or AT Reports?

Remove Duplicate Contacts + ships an update every 2 months, and AT Reports every 7 months. Most recently, Remove Duplicate Contacts + was updated on October 10, 2026 and AT Reports on October 5, 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.*