Resilio Sync vs OneSync
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).
OneSync
Instantly share files and text between all your devices without needing to sign up. Use QR codes for quick connections and enjoy secure, end-to-end encrypted transfers. Ideal for personal use or quick transfers to friends.
- Instant cross-platform file sharing
- QR code for quick session joining
- Secure end-to-end encryption
- No sign-up required
- Share text and files
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OneSync - Easy Cross-Platform File Sharing Share files and text instantly across all your devices KEY FEATURES: • Instant file sharing across all platforms • QR code for quick session joining • Secure end-to-end encryption • No sign-up required for basic use SIMPLE TO USE: 1. Create a session or join with QR code 2. Select files or text to share 3. Receive instantly on all connected devices SECURE & PRIVATE: • End-to-end encryption Perfect for: • Sharing files between your devices • Quick file transfers to friends • Working across multiple platforms Download OneSync now and experience seamless file sharing! OneSync - 쉽고 빠른 크로스 플랫폼 파일 공유 모든 기기에서 파일과 텍스트를 즉시 공유하세요 주요 기능: • 모든 플랫폼에서 즉시 파일 공유 • QR 코드로 빠른 세션 참여 • 안전한 종단 간 암호화 • 회원가입 없이 바로 사용 가능 사용 방법: 1. 세션을 생성하거나 QR 코드로 참여 2. 공유할 파일이나 텍스트 선택 3. 연결된 모든 기기에서 즉시 수신 안전하고 프라이빗: • 종단 간 암호화 이런 분들께 추천: • 내 기기들 간 파일 공유 • 친구에게 빠른 파일 전송 • 여러 플랫폼에서 작업할 때 지금 OneSync를 다운로드하고 끊김 없는 파일 공유를 경험하세요!
Screenshots
Verdict
The clearest difference is rating: Resilio Sync at 4.5 against OneSync's 1.0. Resilio Sync also leads on ratings volume (844 vs 1) and iOS requirement (11 vs 13.0). OneSync's advantage is ads (none vs shown) and update cadence (every 2 weeks 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 1.0. That said, the two scores are not equally well evidenced: Resilio Sync has 844 ratings behind it against 1, so its average is the more settled of the two.
Resilio Sync ships an update every 3 months, OneSync every 2 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.
| Parameter | Resilio Sync | OneSync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (844 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 77.3% of reviews | — |
| Number of ratings | 844 — better | 1 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Resilio Inc. | JUKI JUNG |
Customer experience
Resilio Sync
OneSync
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
OneSync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Resilio Sync
No in-app purchases
OneSync
No in-app purchases









