# Contacts Duster Pro vs Write On, Right Off!

The clearest difference is price: Write On, Right Off! at Free against Contacts Duster Pro's $2.99. Write On, Right Off! also leads on rating (5.0 vs 2.8) and in-app purchases (none vs 3). Contacts Duster Pro's advantage is update cadence (weekly vs every 2 months) and ratings volume (37 vs 3). On ads and device support there is nothing between them.

Write On, Right Off! is free to download; Contacts Duster Pro costs $2.99 up front. Contacts Duster Pro sells 3 in-app purchases, starting at $2.99 per month. Write On, Right Off! asks for nothing beyond the download.

Write On, Right Off! holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Contacts Duster Pro has 37 ratings behind it against 3, so its average is the more settled of the two.

Contacts Duster Pro ships an update weekly, Write On, Right Off! every 2 months. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Contacts Duster Pro | Write On, Right Off! |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.8 (37 ratings)](https://appshunter.io/ios/app/contacts-duster-pro-clean/id504230126/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/write-on-right-off/id955045155/reviews)** |
| Number of ratings | **37** | 3 |
| Positive reviews | 55.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 4 MB |
| Requires iOS | 17.0 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MyClickapps.com LLC](https://appshunter.io/developer/303611122) | [Gunnar Hoffman](https://appshunter.io/developer/955045154) |

## What reviewers say

### Contacts Duster Pro

[App page](https://appshunter.io/ios/app/contacts-duster-pro-clean/id504230126)

This app helps you organize your contacts by detecting and merging duplicate entries like names, emails, and phone numbers. It also cleans up orphaned data and offers cloud backup for your address book.

**Highlights:** Detect and merge duplicate contacts, Clean zombie contacts, In-app backup and restore, Cloud backup (in-app purchase), Visualize address book with pie graph, Manual merge of duplicates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Backup Monthly | $2.99 | per month |
| Cloud Backup Yearly | $19.99 | per year |
| Cloud Back up Lifetime | $19.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 💡 Useful contact management features
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Expensive for a one-time use
- 🔓 Security and privacy concerns
- 🔌 Unreliable backup and restore functionality

**Reported bugs**

- Crashes and freezes
- Deleting or losing contacts
- Incompatibility with newer iOS versions

**Requested features**

- Improved contact merging and deduplication
- More customization options
- Better backup and restore capabilities


### Write On, Right Off!

[App page](https://appshunter.io/ios/app/write-on-right-off/id955045155)

Report graffiti vandalism directly to contracted city services. Upload a photo, add location details, and receive updates on resolution. This free utility makes reporting vandalism quick and easy, day or night.

**Highlights:** Graffiti incident reporting, Photo uploads, Location details entry, Resolution notifications, Anonymous reporting option, 24/7 availability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contacts Duster Pro free?

Contacts Duster Pro costs $2.99, and also offers in-app purchases.

### Is Write On, Right Off! free?

Write On, Right Off! is free to download, with no in-app purchases.

### Which has better reviews, Contacts Duster Pro or Write On, Right Off!?

Write On, Right Off! is rated higher. Contacts Duster Pro averages 2.8 out of 5 from 37 ratings, while Write On, Right Off! averages 5.0 from 3 ratings.

### Do Contacts Duster Pro or Write On, Right Off! have ads?

Neither Contacts Duster Pro nor Write On, Right Off! shows ads.

### Which is updated more often, Contacts Duster Pro or Write On, Right Off!?

Contacts Duster Pro ships an update weekly, and Write On, Right Off! every 2 months. Most recently, Contacts Duster Pro was updated on October 17, 2026 and Write On, Right Off! on October 1, 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.*