Comparison

Linphone vs Silentii Arcanum

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

Head to head
About

Linphone

This open-source app provides free audio/video calls and text messaging over the internet. It allows users to be reachable at any time via WiFi or mobile data, offering secure communication and file sharing. Advanced users can customize various settings for SIP-compatible VoIP services.

Highlights
  • High definition audio/video calls
  • Audio conference calls
  • Picture and file sharing
  • Always reachable with push notifications
  • Secure communication options
  • SIP-compatible VoIP integration
Features
Read full description

Linphone is an open source internet SIP phone or Voice Over IP phone (VoIP). Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet connection. Linphone key features: * high definition audio and video calls * audio conference calls with various participants * pictures and file sharing * Linphone accounts reachable at any time, even if the app is closed (thanks to push notifications) * secure communication (encryption options) * compliant with a large number of SIP-compatible VoIP service providers allowing to reach everyone that has a "classic" phone line. Linphone is available on the main mobile and desktop operating systems and offers various specific features for advanced users (codecs, transport standard, encryption options, DTMF...). For more information, see Linphone project website: www.linphone.org Note for developers and professionals: Linphone can be rebranded and customized to meet specific needs. Contact Belledonne Communications www.belledonne-communications.com for any specific development query.

About

Silentii Arcanum

Features
Read full description

The application is designed for convenient interaction with the company’s clients and partners on various matters, including obtaining technical support. With its help, you can contact specialists, receive consultations, and resolve issues in a convenient format. The application is also suitable for situations where it is important to clearly explain a problem and get assistance without waiting. Key features: - Communication with specialized professionals, including technical support specialists - Text chats and file sharing - Audio and video calls for more effective consultations - History of requests and messages - Notifications about new responses The application is not intended for public communication or social networking and is used exclusively for interaction with the company’s clients and partners.

Screenshots

Linphone4 screens
Silentii Arcanum4 screens

Verdict

The call

The clearest difference is device support: Linphone at 3 against Silentii Arcanum's 1. Linphone also leads on iOS requirement (15.0 vs 17.4). On price, update cadence, ads and in-app purchases 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

Linphone ships an update every 2 months, Silentii Arcanum monthly. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Linphone versus Silentii Arcanum: the parameters behind the verdict, then further details
ParameterLinphoneSilentii Arcanum
PriceFreeFree
Rating2.7 (10 ratings) — better—
Positive reviews35.2% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.4
Further details — not scored
Size69 MB135 MB
Age rating4+4+
DeveloperBelledonne Communications SARLLife In The Air, Inc.

Bugs and requests

Linphone

Reported bugs

4 issues
  • Crashes on startup
  • Incoming calls not working properly
  • Settings not saving correctly
  • Compatibility issues with newer iOS versions

Requested features

4 requests
  • Add support for multiple SIP accounts
  • Improve user interface and navigation
  • Provide more customization options
  • Enhance audio quality and noise cancellation

Silentii Arcanum

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Linphone

No in-app purchases

None

Silentii Arcanum

No in-app purchases

Questions

Is Linphone free?
Linphone is free to download, with no in-app purchases.
Is Silentii Arcanum free?
Silentii Arcanum is free to download, with no in-app purchases.
Do Linphone or Silentii Arcanum have ads?
Neither Linphone nor Silentii Arcanum shows ads.
Which is updated more often, Linphone or Silentii Arcanum?
Linphone ships an update every 2 months, and Silentii Arcanum monthly. Most recently, Linphone was updated on November 6, 2026 and Silentii Arcanum on October 28, 2026.

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