# Contacts + Sync Google, Backup vs cSync

The clearest difference is ads: cSync at none against Contacts + Sync Google, Backup's shown. On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Contacts + Sync Google, Backup sells 3 in-app purchases, starting at $2.99 per 7 days and cSync sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Contacts + Sync Google, Backup against 5.0 for cSync. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Contacts + Sync Google, Backup | cSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/contacts-plus-sync-google-backup/id6755145263/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/csync-sync-google-contacts/id6757981126/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 34 MB | 2 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ERVI FIRST LLC](https://appshunter.io/developer/1620705094) | [丹丹 李](https://appshunter.io/developer/1666474477) |

## What reviewers say

### Contacts + Sync Google, Backup

[App page](https://appshunter.io/ios/app/contacts-plus-sync-google-backup/id6755145263)

Organize your address book with powerful tools for cleaning up duplicates, deleting contacts in bulk, and managing favorites. Syncs seamlessly with Google Contacts and provides timely reminders for important dates. Includes a business card scanner and backup options.

**Highlights:** Bulk contact deletion, Favorite contact management, Google Contacts synchronization, Birthday and event reminders, Business card scanning, Contact backup and export, Duplicate contact detection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $69.99 | per year |
| Upgrade to PRO | $5.99 | one-time |


### cSync

[App page](https://appshunter.io/ios/app/csync-sync-google-contacts/id6757981126)

Streamline contact management with powerful search, comprehensive backup, and intelligent cleanup tools. Analyze contact data with visual charts and perform batch operations for efficiency.

**Highlights:** Full-field and Pinyin search, Multi-format contact backup (vCard, CSV, Excel), Duplicate contact detection and merging, Contact data statistics and visual charts, Batch operations for contacts, iCloud sync for backups

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Yearly Premium | $69.99 | per year |


## Frequently asked questions

### Is Contacts + Sync Google, Backup free?

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

### Is cSync free?

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

### Which has better reviews, Contacts + Sync Google, Backup or cSync?

Contacts + Sync Google, Backup and cSync are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Contacts + Sync Google, Backup or cSync have ads?

Contacts + Sync Google, Backup shows ads; cSync does not.

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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.*