# Contact Backup vs Contacts Backup & Sync

The clearest difference is in-app purchases: Contact Backup at none against Contacts Backup & Sync's 1. Contacts Backup & Sync's advantage is update cadence (weekly vs every 40 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contacts Backup & Sync sells 1 one-off in-app purchase. Contact Backup asks for nothing beyond the download.

Contact Backup ships an update every 40 months, Contacts Backup & Sync weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Contact Backup | Contacts Backup & Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Weekly** |
| Size | 1 MB | 25 MB |
| Requires iOS | 16 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377) | [Inventio](https://appshunter.io/developer/1803297182) |

## What reviewers say

### Contact Backup

[App page](https://appshunter.io/ios/app/contact-backupimport-and-export/id1492958197)

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

**In-app purchases:** none


### Contacts Backup & Sync

[App page](https://appshunter.io/ios/app/contacts-backup-and-sync/id6753915065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contact Backup & Sync Pro | $1.99 | one-time |


## Frequently asked questions

### Is Contact Backup free?

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

### Is Contacts Backup & Sync free?

Contacts Backup & Sync is free to download, with in-app purchases available.

### Do Contact Backup or Contacts Backup & Sync have ads?

Neither Contact Backup nor Contacts Backup & Sync shows ads.

### Which is updated more often, Contact Backup or Contacts Backup & Sync?

Contact Backup ships an update every 40 months, and Contacts Backup & Sync weekly. Most recently, Contact Backup was updated on November 3, 2026 and Contacts Backup & Sync on October 30, 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.*