# Udesk客户 vs Contacts Backup

The clearest difference is ads: Udesk客户 at none against Contacts Backup's shown. Udesk客户 also leads on iOS requirement (9.0 vs 15.0). Contacts Backup's advantage is update cadence (monthly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Udesk客户 ships an update every 3 months, Contacts Backup monthly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Udesk客户 | Contacts Backup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/contacts-backup-easy-backup/id6504213613/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 32 MB | 31 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Wofengshidai data Technology Co. Ltd.](https://appshunter.io/developer/1078875322) | [明昆 王](https://appshunter.io/developer/1742677616) |

## What reviewers say

### Udesk客户

[App page](https://appshunter.io/ios/app/udesk/id1228468197)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contacts Backup

[App page](https://appshunter.io/ios/app/contacts-backup-easy-backup/id6504213613)

Easily back up and manage your contacts with this simple tool. Quickly find duplicate entries, record important notes, and store passwords securely. It also offers a holiday reminder feature to send greetings to contacts.

**Highlights:** Quick contact backup, Download backed-up contacts, Address book management, Find duplicate contacts, Notepad for notes, Password book, Holiday reminder

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Udesk客户 free?

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

### Is Contacts Backup free?

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

### Do Udesk客户 or Contacts Backup have ads?

Contacts Backup shows ads; Udesk客户 does not.

### Which is updated more often, Udesk客户 or Contacts Backup?

Udesk客户 ships an update every 3 months, and Contacts Backup monthly. Most recently, Udesk客户 was updated on October 17, 2026 and Contacts Backup on October 24, 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.*