# Duplicate Contacts Manager vs Neimus360

The clearest difference is rating: Neimus360 at 5.0 against Duplicate Contacts Manager's 4.1. Neimus360 also leads on in-app purchases (none vs 1) and ads (none vs shown). Duplicate Contacts Manager's advantage is ratings volume (810 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Duplicate Contacts Manager sells 1 one-off in-app purchase. Neimus360 asks for nothing beyond the download.

Neimus360 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Duplicate Contacts Manager has 810 ratings behind it against 1, so its average is the more settled of the two.

Duplicate Contacts Manager ships an update every 3 weeks, Neimus360 every 4 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Duplicate Contacts Manager | Neimus360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (810 ratings)](https://appshunter.io/ios/app/duplicate-contacts-manager/id1141369653/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/neimus360/id6761492304/reviews)** |
| Number of ratings | **810** | 1 |
| Positive reviews | 66.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 33 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Vimal Jain](https://appshunter.io/developer/893943448) | [Touchstar Group of Companies Limited](https://appshunter.io/developer/1077837947) |

## What reviewers say

### Duplicate Contacts Manager

[App page](https://appshunter.io/ios/app/duplicate-contacts-manager/id1141369653)

This app helps you clean up your address book by merging and removing duplicate contacts. It offers various options for identifying and resolving duplicates based on identical information, similar names, or phone numbers. You can also back up and restore your contacts for safety.

**Highlights:** Merge duplicate contacts, Remove contacts with missing info, Backup and restore contacts, Identify identical contacts, Merge contacts with similar names, Merge contacts with similar phone numbers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Merger Pro | $0.99 | one-time |

**What reviewers like**

- ✨ Easy and straightforward to use
- 🚀 Efficient at merging and deleting duplicate contacts
- 💰 Free app with no in-app purchases
- 📤 Backup and export contacts functionality

**What reviewers complain about**

- 🔍 Inconsistent contact matching, some duplicates missed
- 📷 Issues with contact photos (e.g. replaced with random photos)
- 🔁 Repetitive scanning and loading process
- 📢 Intrusive ads that can't be disabled

**Reported bugs**

- App crashes or freezes during contact processing
- Merged contacts losing important details like notes and birthdays
- Incorrect contact information after merging (e.g. wrong phone numbers)

**Requested features**

- Undo/rollback functionality
- More granular control over merge/delete options
- Support for sorting and filtering contacts
- Backup and restore options for contact data


### Neimus360

[App page](https://appshunter.io/ios/app/neimus360/id6761492304)

Monitor your home or building's environment in real-time with AI-powered insights. Get live readings for air quality, temperature, and humidity, with smart alerts and 3D visualizations for professional use.

**Highlights:** Real-time environmental monitoring, AI-powered insights and recommendations, Home and Professional modes, Interactive 3D digital twin (Professional), Customizable smart alerts, Quick sensor pairing via QR code

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

**In-app purchases:** none


## Frequently asked questions

### Is Duplicate Contacts Manager free?

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

### Is Neimus360 free?

Neimus360 is free to download, with no in-app purchases.

### Which has better reviews, Duplicate Contacts Manager or Neimus360?

Neimus360 is rated higher. Duplicate Contacts Manager averages 4.1 out of 5 from 810 ratings, while Neimus360 averages 5.0 from 1 ratings.

### Do Duplicate Contacts Manager or Neimus360 have ads?

Duplicate Contacts Manager shows ads; Neimus360 does not.

### Which is updated more often, Duplicate Contacts Manager or Neimus360?

Duplicate Contacts Manager ships an update every 3 weeks, and Neimus360 every 4 days. Most recently, Duplicate Contacts Manager was updated on November 2, 2026 and Neimus360 on November 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.*