# Remove Duplicate Contacts + vs Kafu Partner

The clearest difference is in-app purchases: Kafu Partner at none against Remove Duplicate Contacts +'s 3. Kafu Partner also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Remove Duplicate Contacts + ships an update every 2 months, Kafu Partner weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Remove Duplicate Contacts + | Kafu Partner |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 30 MB |
| Requires iOS | 15 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shan Shan Liu](https://appshunter.io/developer/312352870) | [KAFUAPP](https://appshunter.io/developer/6806250723) |

## 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


### Kafu Partner

[App page](https://appshunter.io/ios/app/kafu-partner/id6806251145)

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

**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 Kafu Partner free?

Kafu Partner is free to download, with no in-app purchases.

### Do Remove Duplicate Contacts + or Kafu Partner have ads?

Neither Remove Duplicate Contacts + nor Kafu Partner shows ads.

### Which is updated more often, Remove Duplicate Contacts + or Kafu Partner?

Remove Duplicate Contacts + ships an update every 2 months, and Kafu Partner weekly. Most recently, Remove Duplicate Contacts + was updated on October 22, 2026 and Kafu Partner on October 24, 2026.

---

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