# Contacts Backup Share Sync Hub vs simple as book!

The clearest difference is ads: simple as book! at none against Contacts Backup Share Sync Hub's shown. simple as book! also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases 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 and simple as book! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Contacts Backup Share Sync Hub ships an update every 5 weeks, simple as book! every 2 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Contacts Backup Share Sync Hub | simple as book! |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 14 MB | 3 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [Lars Dominik Slodczyk](https://appshunter.io/developer/6779345190) |

## 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 |


### simple as book!

[App page](https://appshunter.io/ios/app/simple-as-book/id6779345188)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion für immer freischalten | $1.99 | one-time |


## 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 simple as book! free?

simple as book! is free to download, with in-app purchases available.

### Do Contacts Backup Share Sync Hub or simple as book! have ads?

Contacts Backup Share Sync Hub shows ads; simple as book! does not.

### Which is updated more often, Contacts Backup Share Sync Hub or simple as book!?

Contacts Backup Share Sync Hub ships an update every 5 weeks, and simple as book! every 2 months. Most recently, Contacts Backup Share Sync Hub was updated on October 21, 2026 and simple as book! on October 25, 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.*