Resilio Sync vs CyberData
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resilio Sync
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.
- Private cloud creation
- Secure direct file transfers
- Unlimited storage and speed
- Automatic camera backup
- Cross-platform device support
- Selective file syncing
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Sync is the best way to transfer files between your Mac, PC, NAS, and even server. Create your own private cloud. Connect devices and sync files securely without sending them on third-party servers. We don’t limit your speed or storage space: our technology works especially well with huge files. No storage limits • Sync as much data as you have on your hard drives. Automatic camera backup • Sync will back up photos and videos as soon as you take them. • You can then delete photos from your phone and save space. Direct transfers, no cloud • Your information is never stored on servers in the cloud, so nobody can access it without your permission. • Transfer files directly and fast using peer-to-peer technology (p2p). Any device and platform • Access folders and upload files to your tablet, PC, Mac, NAS, and even server. Supports all file types • Add photos, videos, music, docs, and PDFs from other apps to any of your synced folders. Save space • Selective Sync lets you save only the files you need. To get the best performance and to avoid running up your data charges while syncing folders, we recommend leaving the "Use Cellular Data" setting off. By downloading or using this app, you agree to the Terms of Use: (https://www.resilio.com/legal/terms-of-use), Privacy Policy (https://www.resilio.com/legal/privacy) and End User License Agreement (https://www.resilio.com/legal/eula-sync).
CyberData
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.
- 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
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The Cyber Cloud Space APP needs to be used in conjunction with NAS devices equipped with CyberData OS. Its main features are as follows: • Compatible with iOS and Mac platforms. • Supports multiple storage pools and multiple external storage devices. • Supports various hard - disk pooling strategies such as striping, mirroring, and raidz. • Supports functions such as file backup, upload, download, online preview, and sharing. • Supports playback of videos in almost all common encoding formats such as H.264 and H.265. • Supports sharing protocols such as Timemachine, Samba, WebDav, and FTP. • Supports the generation of beautiful video walls. • Supports intelligent photo album functions such as face AI classification, NLP - based image search, and image - based image search. • Supports music playback. • Supports access to various external storage devices such as USB drives, network - attached storage (NAS), and Samba. • Supports functions such as notepad, HDMI output control, and short - video player.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Resilio Sync | CyberData |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (844 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 77.3% of reviews — better | 33.3% of reviews |
| Number of ratings | 844 — better | 3 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 243 MB |
| Age rating | 4+ | 4+ |
| Developer | Resilio Inc. | ORICO Technologies Co.Ltd |
Customer experience
Resilio Sync
CyberData
Bugs and requests
Resilio Sync
Reported bugs
3 issues- Syncing issues after iOS updates
- Inconsistent behavior when removing folders
- Camera roll backup not working as expected
Requested features
4 requests- 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
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Resilio Sync
No in-app purchases
CyberData
No in-app purchases









