# Contacts Duster vs RememberPlus

The clearest difference is price: Contacts Duster at Free against RememberPlus's $1.99. Contacts Duster also leads on update cadence (weekly vs every 3 weeks). RememberPlus's advantage is in-app purchases (none vs 8). On ads, device support and iOS requirement there is nothing between them.

Contacts Duster is free to download; RememberPlus costs $1.99 up front. Contacts Duster sells 8 in-app purchases, starting at $2.99 per month. RememberPlus asks for nothing beyond the download.

Contacts Duster ships an update weekly, RememberPlus every 3 weeks. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Contacts Duster | RememberPlus |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.0 (23 ratings)](https://appshunter.io/ios/app/contacts-duster-cleaner/id375973177/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 51.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 5 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Guzzetti](https://appshunter.io/developer/386285514) |

## What reviewers say

### Contacts Duster

[App page](https://appshunter.io/ios/app/contacts-duster-cleaner/id375973177)

This app helps you clean up your iPhone or iPad contacts by detecting and merging duplicate entries. It offers features to manage your address book efficiently, including cleaning 'zombies' and visualizing your contact data. Cloud backup is available via in-app purchase.

**Highlights:** Detect and merge duplicate contacts, Clean 'zombie' contacts, In-app backup and restore, Visualize address book with pie graph, Cloud backup of contacts, Localized in 12 languages

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Backup Monthly | $2.99 | per month |
| Cloud Backup Yearly | $19.99 | per year |
| Groups Manager | $0.99 | one-time |
| Pro | $0.99 | one-time |
| Auto Dust | $1.99 | one-time |
| Pro | $2.99 | one-time |
| Pro upgrade | $4.99 | one-time |
| Cloud Backup Lifetime | $19.99 | one-time |

**What reviewers like**

- 🚀 Efficient contact cleaning
- 👍 Useful for organizing contacts
- 🔒 Backup and sync features
- 👍 Simple and easy to use

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Paywall for full functionality
- 🤔 Unclear feature limitations in free version
- 🤷‍♀️ Inconsistent performance

**Reported bugs**

- Crashes during contact cleaning
- Deletes valid contacts
- Fails to detect all duplicate contacts
- Syncing issues with iCloud and other services

**Requested features**

- Allow merging of contact groups
- Provide more granular control over contact management
- Improve duplicate detection accuracy
- Add support for more cloud storage services


### RememberPlus

[App page](https://appshunter.io/ios/app/rememberplus/id6755612785)

**In-app purchases:** none


## Frequently asked questions

### Is Contacts Duster free?

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

### Is RememberPlus free?

RememberPlus costs $1.99, with no in-app purchases.

### Do Contacts Duster or RememberPlus have ads?

Neither Contacts Duster nor RememberPlus shows ads.

### Which is updated more often, Contacts Duster or RememberPlus?

Contacts Duster ships an update weekly, and RememberPlus every 3 weeks. Most recently, Contacts Duster was updated on October 5, 2026 and RememberPlus on September 26, 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.*