Comparison

PrivateWave Professional vs VNCmail

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PrivateWave Professional

Securely encrypt your calls using VoIP technology. This app allows for encrypted communication between users who also have the software installed, offering robust security features and low bandwidth usage. It is designed for business and personal use where call privacy is paramount.

Highlights
  • End-to-end voice encryption (ZRTP)
  • Signaling protection (SIP/TLS)
  • Mutual authentication with X.509 certificates
  • Low bandwidth usage
  • Extremely low battery drain
  • Supports various IP-enabled networks
Read full description

PrivateWave Professional is an innovative software to encrypt your calls in a totally safe and legal way through the VoIP Internet Protocol. It needs to be configured on your own PrivateServer or it can auto-configure itself on PrivateWave's hosted server. Once installed on mobile phones, PrivateWave Professional gives you the option to encrypt calls between the users (i.e both caller and called need to have the software installed). Using PrivateWave you can communicate easily and securely with your contacts. Please keep in mind that there is no way to call numbers on a public switched telephone network (PSTN). Easy to use: - Software only solution for iOS 11.x/12.x/13.x/14.x/15.x/16.x - The way to make calls doesn’t change Security: - Flexible security model: - ZRTP for end-to-end voice encryption - SIP/TLS for signaling protection - Use of only IETF standardized protocols - Security compliant with FIPS, NIST and NSA - Mutual Authentication with X.509 certificates - SSL Certificate Pinning - Based on open source technologies Performance: - Low average Bandwith: * in standby: negligible * during conversation: (100-200 K/minute) - International calls and worldwide roaming - Extremely low battery drain - Low latency (depends on network) Supported Networks: - Any IP-enabled network - 2G (GPRS, EDGE, 1xRTT) - 3G (UMTS, HSDPA, EV-DO) - 4G - WiFi - Satellite Encryption Algorithms: - ECDH 256 bit / 384 bit (default) / 521 bit (Elliptic Curve Diffie-Hellman) - AES256 (CTR) for SRTP - SIP/TLS with X509v3 digital certificates Audio Codec: - AMR Narrowband 4.75 kbits/s

About

VNCmail

Features
Read full description

The VNCmail App is a powerful email app for your VNCmail mailbox. Why you should use VNCmail: - modern frontend - easy and intuitive to use - no additional installation required - comes with all required functionalities - available as App and web client - open source backend - super secure software Key Functionalities of VNCmail: - full feature set for email communication - Inbox: view, answer, forward and delete emails - Folders - Filters - Signatures - Color Tags - Advanced Search - Notifications - Settings - Timezones and language settings - Collaborate in teams and companies (Pro Version) See the documentation: https://en.docs.vnc.biz/vncmail/browsermanual/ VNCmail is free to download and use for private, individual users. Attention: VNCmail is a free hands-on App within a single user SaaS environment of our VNClagoon product stack. Please be aware that the users’ profile information (user name, avatar) are visible for other users. VNCmail Enterprise comprises these features: - Elevated privacy levels in closed instances for your organisation or group of users - Company accounts with utmost privacy - Advanced authentication options - Team collaboration features - Full enterprise feature set - Flexible hosting options and on premise implementation (you gain complete control of the application and your communication data!) - Compliance with severest data privacy regulations (transparent code, secure hosting, open source backend, state of the art frontend, privacy of communication and user data) - Customization and branding - Individual skinning according to your corporate design - Complete onboarding and registration capabilities - Sophisticated backend management options - Integration with further VNClagoon products and Apps (e.g. single sign-on) - And more! If you have questions or would like to discuss the benefits of our VNCmail Enterprise Version, please get in touch with us. VNCmail is part of VNClagoon, our integrated stack of secure enterprise collaboration and communication products. Want to know more about the VNC story? Check out our blog here: https://vnclagoon.com/the-vnc-story/. Your use of this app is subject to the VNClagoon Products and Apps Terms of Service, which can be found at https://vnclagoon.com/terms/. ---- Video: https://www.youtube.com/watch?v=bigwBkKtihs

Screenshots

PrivateWave Professional4 screens
VNCmail4 screens

Verdict

The call

The clearest difference is update cadence: PrivateWave Professional at every 5 weeks against VNCmail's every 4 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PrivateWave Professional ships an update every 5 weeks, VNCmail every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard1 real difference · 9 level
PrivateWave Professional versus VNCmail: the parameters behind the verdict, then further details
ParameterPrivateWave ProfessionalVNCmail
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better12.0
Further details — not scored
Size28 MB135 MB
Age rating4+4+
DeveloperBV TECH SPAVNC - Virtual Network Consult AG

In-app purchases

None

PrivateWave Professional

No in-app purchases

None

VNCmail

No in-app purchases

Questions

Is PrivateWave Professional free?
PrivateWave Professional is free to download, with no in-app purchases.
Is VNCmail free?
VNCmail is free to download, with no in-app purchases.
Do PrivateWave Professional or VNCmail have ads?
Neither PrivateWave Professional nor VNCmail shows ads.
Which is updated more often, PrivateWave Professional or VNCmail?
PrivateWave Professional ships an update every 5 weeks, and VNCmail every 4 months. Most recently, PrivateWave Professional was updated on November 1, 2026 and VNCmail on November 2, 2026.

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