# SMI File Sharing vs cSync

The clearest difference is in-app purchases: SMI File Sharing at none against cSync's 2. SMI File Sharing also leads on iOS requirement (9.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. cSync sells 2 in-app purchases, starting at $6.99 per 7 days. SMI File Sharing asks for nothing beyond the download.

## The numbers

| Metric | SMI File Sharing | cSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/csync-sync-google-contacts/id6757981126/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Freemium |
| Size | 34 MB | 2 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siliconmotion](https://appshunter.io/developer/1050091822) | [丹丹 李](https://appshunter.io/developer/1666474477) |

## What reviewers say

### SMI File Sharing

[App page](https://appshunter.io/ios/app/smi-file-sharing/id1232168154)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SMI File Sharing free?

SMI File Sharing is free to download, with no in-app purchases.

### Is cSync free?

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

### Do SMI File Sharing or cSync have ads?

Neither SMI File Sharing nor cSync shows ads.

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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.*