Comparison

SessionTalk SIP Softphone vs Beam by Marshall

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

Head to head
About

SessionTalk SIP Softphone

This app brings your business SIP account to your mobile device, offering voice calling, messaging, and video. An optional upgrade unlocks advanced features like call recording, multiple accounts, and enhanced security.

Highlights
  • SIP voice calling
  • XMPP chat and messaging
  • Video calling
  • Multiple SIP account management
  • Call recording
  • ZRTP audio encryption
  • Push notifications
Features
Read full description

Your business number. Your iPhone. Your way to stay in touch. SessionTalk SIP Softphone brings your compatible SIP account to iPhone and iPad, with a clear dialler, quick access to contacts and calling tools for working from anywhere. Start with SIP voice calling. Unlock the optional one-time Business upgrade for push notifications, video calling, messaging and XMPP, presence, multiple SIP accounts, call transfers, conference merging, call recording and ZRTP audio encryption. The messaging screenshots show features available with this upgrade. CALL WITH CONFIDENCE • Make and receive SIP calls over Wi-Fi and mobile data. • Find people quickly with contacts, favourites and call history. • Use Bluetooth, speakerphone, mute, hold and voicemail notifications. • Enjoy clear audio with Opus, G.722 and G.711 support. MORE WAYS TO KEEP IN TOUCH • Share messages with XMPP chat and compatible SIP messaging services. • Keep conversations organised with contact avatars and group chat rooms. • Share images and files in supported messaging conversations. • Stay reachable with incoming-call push notifications and background XMPP message delivery. TOOLS FOR YOUR WORKDAY • Manage multiple SIP accounts in one app. • Transfer calls, bring people together in conferences and record calls. • Use video calling with a compatible provider. • Support for TLS and SRTP when enabled by your service. • ZRTP audio encryption requires the Business upgrade. Purchase or restore it in Premium Features. • Compare the on-screen security code with the other caller to verify a ZRTP call. • See your call encryption type and ZRTP verification status during calls. • ZRTP requires a compatible peer and media path and supports audio only. Video is unavailable while ZRTP is enabled. BRING YOUR OWN SERVICE SessionTalk is a softphone, not a phone service. A compatible SIP account or PBX is required for calling. XMPP messaging requires a compatible XMPP account. SIP messaging, video, push and other features depend on your provider and configuration. Provider calling charges and mobile data charges may apply. Need help? Contact support@sessiontalk.co.uk.

About

Beam by Marshall

Features
Read full description

Welcome to Beam by Marshall. Founded in 1909, the Marshall Group has a turnover of £2.6bn and over 6,300 employees. Headquartered on a 900-acre site in Cambridge, Marshall has three principal arms to the business: Aerospace and Defence; Property; and Ventures. Whilst we are very proud of our past, we're laser focussed on the future - whether that's creating new products, embracing emerging technology, entering new markets or attracting the brightest young talent to join our award-winning Apprenticeship Programme. Work with us and find out more about us: Download Beam by Marshall to see the latest news and innovation from across the breadth of the Marshall Group. Stay up to date about our latest vacancies, events and services. There is much more to come in the Beam app. Beam by Marshall – the app for customers, partners, associates, and those interested in the Marshall Group.

Screenshots

SessionTalk SIP Softphone3 screens
Beam by Marshall3 screens

Verdict

The call

The clearest difference is in-app purchases: Beam by Marshall at none against SessionTalk SIP Softphone's 2. SessionTalk SIP Softphone's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SessionTalk SIP Softphone sells 2 one-off in-app purchases. Beam by Marshall asks for nothing beyond the download.

UpkeepUpdate frequency

SessionTalk SIP Softphone ships an update every 3 days, Beam by Marshall fortnightly. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
SessionTalk SIP Softphone versus Beam by Marshall: the parameters behind the verdict, then further details
ParameterSessionTalk SIP SoftphoneBeam by Marshall
PriceFreeFree
Rating4.4 (1K ratings) — better—
Positive reviews39.2% of reviews—
Number of ratings1K — better—
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size65 MB87 MB
Age rating4+4+
DeveloperSessionTalk LtdMarshall of Cambridge Aerospace Limited

Bugs and requests

SessionTalk SIP Softphone

Reported bugs

4 issues
  • Incoming calls not working
  • Calls dropping
  • Connectivity issues
  • Keypad not working properly

Requested features

4 requests
  • Scheduled DND mode
  • Improved iPad support
  • Video calling
  • More codec support

Beam by Marshall

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

SessionTalk SIP Softphone

One-time2
  • G.729 Annex A Codec$2.99
  • Upgrade to Pro$6.99
None

Beam by Marshall

No in-app purchases

Questions

Is SessionTalk SIP Softphone free?
SessionTalk SIP Softphone is free to download, with in-app purchases available.
Is Beam by Marshall free?
Beam by Marshall is free to download, with no in-app purchases.
Do SessionTalk SIP Softphone or Beam by Marshall have ads?
Neither SessionTalk SIP Softphone nor Beam by Marshall shows ads.
Which is updated more often, SessionTalk SIP Softphone or Beam by Marshall?
SessionTalk SIP Softphone ships an update every 3 days, and Beam by Marshall fortnightly. Most recently, SessionTalk SIP Softphone was updated on November 10, 2026 and Beam by Marshall on November 7, 2026.

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