# Contacts Backup Utility vs Thread Doctor

The clearest difference is price: Thread Doctor at Free against Contacts Backup Utility's $5.99. Thread Doctor also leads on update cadence (weekly vs every 2 months) and ratings volume (33 vs 5). Contacts Backup Utility's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 83%). On rating, ads, device support and iOS requirement there is nothing between them.

Thread Doctor is free to download; Contacts Backup Utility costs $5.99 up front. Thread Doctor sells 1 one-off in-app purchase. Contacts Backup Utility asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Contacts Backup Utility against 4.7 for Thread Doctor. That said, the two scores are not equally well evidenced: Thread Doctor has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 100% of Contacts Backup Utility's written reviews are positive against 83% of Thread Doctor's.

Contacts Backup Utility ships an update every 2 months, Thread Doctor weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Contacts Backup Utility | Thread Doctor |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/contacts-backup-utility/id1451401194/reviews) | **[4.7 (33 ratings)](https://appshunter.io/ios/app/thread-doctor-matter/id6768143718/reviews)** |
| Number of ratings | 5 | **33** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 13 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ebrahim Rahban](https://appshunter.io/developer/1121970514) | [Konstantin Rafikov](https://appshunter.io/developer/1896313002) |

## What reviewers say

### Contacts Backup Utility

[App page](https://appshunter.io/ios/app/contacts-backup-utility/id1451401194)

Easily back up, restore, clean, and manage your iPhone and iPad address book. This privacy-focused app offers local backups, smart exports, and tools to merge duplicates and remove incomplete entries.

**Highlights:** Local contact backup, Quick restore, Export as vCard/CSV, Duplicate contact merging, Cleanup incomplete contacts, Advanced backup search

**In-app purchases:** none


### Thread Doctor

[App page](https://appshunter.io/ios/app/thread-doctor-matter/id6768143718)

Diagnose and visualize your home's Thread mesh network for Matter accessories. Identify unresponsive devices, weak signal points, and battery issues to improve your smart home's performance and reliability.

**Highlights:** Mesh graph visualization, Device diagnostics (signal, battery, faults), Identify devices with blinking light, AI-powered diagnosis with LLM API, Scan history and comparison, Export mesh data as JSON, Configure Matter device settings

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thread Doctor Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is Contacts Backup Utility free?

Contacts Backup Utility costs $5.99, with no in-app purchases.

### Is Thread Doctor free?

Thread Doctor is free to download, with in-app purchases available.

### Which has better reviews, Contacts Backup Utility or Thread Doctor?

Thread Doctor is rated higher. Contacts Backup Utility averages 4.6 out of 5 from 5 ratings, while Thread Doctor averages 4.7 from 33 ratings.

### Do Contacts Backup Utility or Thread Doctor have ads?

Neither Contacts Backup Utility nor Thread Doctor shows ads.

### Which is updated more often, Contacts Backup Utility or Thread Doctor?

Contacts Backup Utility ships an update every 2 months, and Thread Doctor weekly. Most recently, Contacts Backup Utility was updated on November 2, 2026 and Thread Doctor 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.*