# Contaker. Transfer contacts. vs Sync

The clearest difference is rating: Sync at 3.7 against Contaker. Transfer contacts.'s 3.0. Sync also leads on ratings volume (26 vs 2) and review sentiment (50% vs 40%). Contaker. Transfer contacts.'s advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Contaker. Transfer contacts. sells 3 in-app purchases, starting at $1.49 per month and Sync sells 11 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sync holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Sync has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of Contaker. Transfer contacts.'s written reviews are positive against 50% of Sync's.

Contaker. Transfer contacts. ships an update monthly, Sync every 2 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Contaker. Transfer contacts. | Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/contaker-transfer-contacts/id828834104/reviews) | **[3.7 (26 ratings)](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464/reviews)** |
| Number of ratings | 2 | **26** |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 18 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LLC Data House](https://appshunter.io/developer/828834107) | [Miciniti Technologies](https://appshunter.io/developer/1847893750) |

## What reviewers say

### Contaker. Transfer contacts.

[App page](https://appshunter.io/ios/app/contaker-transfer-contacts/id828834104)

Easily back up, store, and transfer your contacts across different platforms. Access and manage your contact cloud storage from anywhere. Offers free contact transfer to new devices.

**Highlights:** Contact backup and storage, Cross-platform contact transfer, Cloud contact management, Automatic contact download, Free contact transfer to new devices

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.49 | per month |
| Annual subscription | $10.49 | per year |
| Buy one | $0.99 | one-time |


### Sync

[App page](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464)

This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.

**Highlights:** File synchronization, Backup and restore, Local and cloud drive support, Built-in file manager, Web server for Wi-Fi sharing, Customizable transfer tasks

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |
| 1-hour trial (Web Server) | Free | one-time |
| Dropbox Drive | $4.99 | one-time |
| Google Drive | $4.99 | one-time |
| OneDrive | $4.99 | one-time |
| Box Drive | $4.99 | one-time |
| Amazon S3 Drive | $5.99 | one-time |
| Public Drive | $5.99 | one-time |
| Web Server | $5.99 | one-time |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Contaker. Transfer contacts. free?

Contaker. Transfer contacts. is free to download, with in-app purchases available.

### Is Sync free?

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

### Which has better reviews, Contaker. Transfer contacts. or Sync?

Sync is rated higher. Contaker. Transfer contacts. averages 3.0 out of 5 from 2 ratings, while Sync averages 3.7 from 26 ratings.

### Do Contaker. Transfer contacts. or Sync have ads?

Sync shows ads; Contaker. Transfer contacts. does not.

### Which is updated more often, Contaker. Transfer contacts. or Sync?

Contaker. Transfer contacts. ships an update monthly, and Sync every 2 months. Most recently, Contaker. Transfer contacts. was updated on September 26, 2026 and Sync on September 10, 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.*