# Resilio Sync vs CyberData

The clearest difference is review sentiment: Resilio Sync at 77% against CyberData's 33%. Resilio Sync also leads on rating (4.5 vs 3.7) and ratings volume (844 vs 3). CyberData's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Resilio Sync holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Resilio Sync has 844 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 77% of Resilio Sync's written reviews are positive against 33% of CyberData's.

Resilio Sync ships an update every 3 months, CyberData monthly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Resilio Sync | CyberData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (844 ratings)](https://appshunter.io/ios/app/resilio-sync/id1126282325/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/cyberdata/id6695746746/reviews) |
| Number of ratings | **844** | 3 |
| Positive reviews | **77.3% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 31 MB | 243 MB |
| Requires iOS | **11** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Resilio Inc.](https://appshunter.io/developer/1126282324) | [ORICO Technologies Co.Ltd](https://appshunter.io/developer/1013753346) |

## What reviewers say

### Resilio Sync

[App page](https://appshunter.io/ios/app/resilio-sync/id1126282325)

Securely transfer files and back up photos between your devices without using third-party servers. Enjoy unlimited storage and speed, with direct peer-to-peer transfers for privacy and efficiency. Supports all file types across various platforms.

**Highlights:** Private cloud creation, Secure direct file transfers, Unlimited storage and speed, Automatic camera backup, Cross-platform device support, Selective file syncing

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and reliable syncing
- 🔒 Secure private cloud solution
- 👍 Seamless cross-platform integration
- 💡 Selective sync for efficient storage management
- 👍 Easy to set up and use

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔋 Lack of background sync on iOS
- 👎 Limited file management features within the app
- 👎 Outdated iOS integration, not optimized for newer versions

**Reported bugs**

- Syncing issues after iOS updates
- Inconsistent behavior when removing folders
- Camera roll backup not working as expected

**Requested features**

- Improved iOS integration with Files app
- Background sync for camera roll backup
- Built-in media player and gallery view
- Ability to select and move multiple files at once


### CyberData

[App page](https://appshunter.io/ios/app/cyberdata/id6695746746)

Access and manage your files from NAS devices with this app. It offers robust features for backup, upload, download, and online preview, supporting various storage configurations and media playback.

**Highlights:** Multiple storage pool support, File backup, upload, download, Online file preview, Video playback (H.264, H.265), Intelligent photo album functions, Music playback, External storage device access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Resilio Sync free?

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

### Is CyberData free?

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

### Which has better reviews, Resilio Sync or CyberData?

Resilio Sync is rated higher. Resilio Sync averages 4.5 out of 5 from 844 ratings, while CyberData averages 3.7 from 3 ratings.

### Do Resilio Sync or CyberData have ads?

Resilio Sync shows ads; CyberData does not.

### Which is updated more often, Resilio Sync or CyberData?

Resilio Sync ships an update every 3 months, and CyberData monthly. Most recently, Resilio Sync was updated on October 12, 2026 and CyberData on September 30, 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.*