BirdieSync vs SYNCING.NET
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BirdieSync
Seamlessly sync contacts and events between your iPhone and desktop applications like Thunderbird. Enjoy automatic updates across devices with a focus on data privacy, as information is transferred directly and securely without cloud storage.
- Automatic synchronization
- Direct device-to-device transfer
- Contact photo support
- Multiple address books and calendars
- Recurring events and alarms
- Secure connection
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Synchronize your contacts and events between your iPhone and Mozilla Thunderbird, Lightning and Sunbird on your PC. Keep your information up to date automatically: every modification on any device is automatically transferred to the other device. Keep your data private: your personal data is not stored in the cloud. It is directly synchronized between your device and your desktop computer through a secure connection and never goes through any third-party server. BirdieSync supports: contact photos, multiple address books and calendars, contact groups and categories, recurring events and alarms, ICS, calDAV, WCAP, Google Calendar types. Note: this app requires BirdieSync on your PC (19.95 €). You can download a fully-functional version and try it out free for 21 days (only Windows is supported).
SYNCING.NET
This app offers real-time, automatic file synchronization across multiple devices without a dedicated server. It securely syncs documents, contacts, and calendars, providing a cloudless solution for individuals and businesses. A free version is available with limitations, while a business edition offers enhanced features and unlimited data.
- Real-time automatic synchronization
- Cloudless data storage
- Syncs files, contacts, and calendars
- Outlook and Exchange integration
- Business edition with advanced features
- Free edition with data limits
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Your files. Your contacts. Your calendars. Your devices. No cloud in between. SYNCING.NET replaces cloud storage with direct, encrypted peer-to-peer synchronization. Every transfer travels straight from device to device: no third-party servers, no cloud accounts, no data harvesting. If you've ever wondered who else can see your files on Dropbox, iCloud, or Google Drive, this is the answer: nobody but you. WHY PROFESSIONALS SWITCH TO SYNCING.NET • True Privacy - Data never touches a cloud; transfers are end‑to‑end encrypted between your devices. • Real‑Time Sync - Edit on PC and see updates on iPhone in seconds; Outlook contacts and calendars sync automatically. • Files, Contacts & Calendars - One app syncs folders, contacts and calendars across mobile and desktop devices. • Smart Download - Browse your full library; download only the files you need to save device storage. • Edit Anywhere - Open files in external apps; changes sync back to all devices via secure P2P. • Closed Sync Groups - Private groups for invited members only; ideal for legal, medical, and finance teams. • Cross‑Platform - Works on mobile devices and desktop computers. • Local Storage - Your data stays on your devices; full offline access, no cloud storage. HOW IT WORKS 1. Install SYNCING.NET on two or more devices. 2. Create or join a sync group. 3. Select the folders, contact groups, or calendars you want to sync. 4. Done! Devices discover each other and synchronize directly. No server setup, no cloud sign-up, no IT department required. WHO IT'S FOR • Privacy-focused professionals (lawyers, doctors, consultants) • Small businesses that handle sensitive client data • Remote teams that need secure file sharing without cloud risk • Families who want to share photos and calendars privately • Anyone replacing Dropbox, Google Drive, or OneDrive with a cloudless alternative FREE EDITION vs. BUSINESS EDITION FREE EDITION * $0, forever: • Up to 2 GB of synchronized data • 1 folder, 1 contacts group, 1 calendar • Full P2P encryption • Cross-platform sync BUSINESS EDITION * Unlock the full toolkit: • Unlimited synchronized data • Up to 50 folders, contact groups, and calendars • Advanced team management and permissions • Priority support • Ideal for teams and organizations We offer in‑app purchases for the SYNCING.NET Business Edition. The amount will be charged to your App Store account and may vary by plan and country. You’ll see the total price before completing payment. SYNCING.NET Business Edition subscriptions purchased in‑app renew automatically monthly or yearly depending on your plan. Plans are priced at $4.49 USD monthly and $32.99 USD yearly (pricing may vary outside the U.S.). To avoid renewal, turn off auto‑renew at least 24 hours before your subscription ends. You can manage or cancel auto‑renew at any time from your App Store account settings. Terms of Service: https://syncing.net/en/license-agreement Privacy Policy: https://syncing.net/en/privacy-policy CLOUD SYNC vs. SYNCING.NET • Third‑party access? Cloud Services: Yes; SYNCING.NET: No • Server breaches? Cloud Services: Possible; SYNCING.NET: Impossible (no central servers) • Limited storage? Cloud Services: Yes; SYNCING.NET: No • Offline access? Cloud Services: Limited; SYNCING.NET: Full • Data ownership? Cloud Services: Subject to provider ToS; SYNCING.NET: 100% yours *No central server exists to breach. NOTES • The app may periodically fetch small amounts of data, which can reduce battery life; disable 'Background App Refresh' in device settings to stop this. • The app may access contact notes to sync them across your devices.
Screenshots
Verdict
The clearest difference is review sentiment: SYNCING.NET at 100% against BirdieSync's 55%. BirdieSync's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 15.0). On price, update cadence, ads 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. SYNCING.NET sells 2 in-app purchases, starting at $4.49 per month. BirdieSync asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 24, 2026 and September 12, 2026 respectively.
| Parameter | BirdieSync | SYNCING.NET |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 55.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Callicia | ASBYTE GmbH |
Customer experience
BirdieSync
SYNCING.NET
In-app purchases
BirdieSync
No in-app purchases
SYNCING.NET
- Subscription (1 month)$4.491 Month
- Subscription (1 year)$32.991 Year









