# Contacts Backup Share Sync Hub vs uncomsys

The clearest difference is in-app purchases: uncomsys at none against Contacts Backup Share Sync Hub's 10. uncomsys also leads on ads (none vs shown) and iOS requirement (12.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Contacts Backup Share Sync Hub sells 10 in-app purchases, starting at $1.99 per 7 days. uncomsys asks for nothing beyond the download.

Contacts Backup Share Sync Hub ships an update every 5 weeks, uncomsys every 2 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Contacts Backup Share Sync Hub | uncomsys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/contacts-backup-share-sync-hub/id1143409079/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 14 MB | 33 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [Erdem Un](https://appshunter.io/developer/1699474020) |

## What reviewers say

### Contacts Backup Share Sync Hub

[App page](https://appshunter.io/ios/app/contacts-backup-share-sync-hub/id1143409079)

Easily back up and transfer all your contacts with a single tap. Export your address book in VCF format via email or to Dropbox, with offline capabilities and secure storage. Restore contacts by simply opening the VCF file.

**Highlights:** One-tap contact backup, Export contacts to VCF/vCard, Email backup files, Upload backups to Dropbox, Offline backup option, Easy contact restore, Delete all contacts feature

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Pro Weekly | $4.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Forever Pro Discount | $79.99 | one-time |
| Forever Pro | $99.99 | one-time |


### uncomsys

[App page](https://appshunter.io/ios/app/uncomsys/id6453639121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contacts Backup Share Sync Hub free?

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

### Is uncomsys free?

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

### Do Contacts Backup Share Sync Hub or uncomsys have ads?

Contacts Backup Share Sync Hub shows ads; uncomsys does not.

### Which is updated more often, Contacts Backup Share Sync Hub or uncomsys?

Contacts Backup Share Sync Hub ships an update every 5 weeks, and uncomsys every 2 months. Most recently, Contacts Backup Share Sync Hub was updated on October 5, 2026 and uncomsys on October 9, 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.*