Comparison

SessionTalk SIP Softphone vs TeamSpeak 3

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

TeamSpeak 3

This app provides advanced voice chat and communication for groups over the internet or private networks. It offers features like low data usage, advanced permission controls, and anonymous use, making it ideal for gamers, friends, and businesses.

Highlights
  • Ad & Spam Free
  • Low data usage
  • Advanced permission controls
  • Offline/LAN functionality
  • Push-To-Talk (PTT) and voice activation
  • Connect to multiple servers & channels
  • Synchronise bookmarks across devices
Features
Read full description

Voice Chat Communication used by Professional Gamers. ---------- TeamSpeak is an advanced voice chat and communication app that enables groups of people to communicate and share information with each other via the internet or through private networks, whether they are using smartphones or desktop PCs/Macs. FEATURES: ● Ad & Spam Free ● Low data usage ● Minimal CPU Usage ● Advanced Permission Controls ● Offline/LAN functionality ● Use on public or your own private server ● Use Anonymously ● Synchronise your bookmarks across devices ● Push-To-Talk (PTT) and voice activation ● Connect to multiple servers & channels ● Send and receive group and direct messages ● Identity and contacts management ● See detailed channel and player information ● Get player status notifications ● Universal app for iPhone/iPod/iPad The preferred voice chat solution for online gamers, friends and family and small businesses world-wide. TeamSpeak lets you chat with fellow team mates, discuss strategy in real-time, or facilitate online events. TeamSpeak can be run on either your own private server where you can securely connect with and chat to your guild, clan or colleagues. Or jump on one of the many public servers and channels. TeamSpeak3 for iOS is optimized to enhance your mobile device experience and keeps you connected with your peers while you're on-the-go. To communicate with other users using TeamSpeak, you must be connected to a TeamSpeak 3 server (directly connecting to users is not possible). To view a list of public servers, download the TeamSpeak desktop client and choose Connections > Server List. To join a private server, contact your clan/guild/group's administrator for the information you would need to connect. Our team of developers are constantly working on improving the solution and to add new features to give you an even better experience. If you find a specific bug or crash issue please let us know. In most cases our developers will find and squash bugs or fix crash issues quickly, especially if you can aid us with information regarding your hardware or environment, and how to reproduce the issue. You may even get a reward!

Screenshots

SessionTalk SIP Softphone3 screens
TeamSpeak 34 screens

Verdict

The call

The clearest difference is price: SessionTalk SIP Softphone at Free against TeamSpeak 3's $0.99. SessionTalk SIP Softphone also leads on rating (4.4 vs 2.5) and update cadence (every 3 days vs every 2 months). TeamSpeak 3's advantage is in-app purchases (none vs 2) and chart position (#4 vs unranked). On ads, device support and iOS requirement 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

SessionTalk SIP Softphone is free to download; TeamSpeak 3 costs $0.99 up front. SessionTalk SIP Softphone sells 2 one-off in-app purchases. TeamSpeak 3 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SessionTalk SIP Softphone holds the better App Store score, 4.4 against 2.5. Both are backed by a comparable volume of ratings — 1K and 243 respectively. Written reviews point the same way: 39% of SessionTalk SIP Softphone's written reviews are positive against 25% of TeamSpeak 3's.

UpkeepUpdate frequency

SessionTalk SIP Softphone ships an update every 3 days, TeamSpeak 3 every 2 months. Both last shipped on November 6, 2026.

Scorecard8 real differences · 3 level
SessionTalk SIP Softphone versus TeamSpeak 3: the parameters behind the verdict, then further details
ParameterSessionTalk SIP SoftphoneTeamSpeak 3
PriceFree — better$0.99
Rating4.4 (1K ratings) — better2.5 (243 ratings)
Positive reviews39.2% of reviews — better25.0% of reviews
Number of ratings1K — better243
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank—#4 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size65 MB33 MB
Age rating4+17+
DeveloperSessionTalk LtdTeamSpeak Systems Inc

Customer experience

SessionTalk SIP Softphone

All ratings1,015 ratings
Positive85.2%
Neutral4.2%
Negative10.5%
Written reviews367 reviews
Positive39.2%
Neutral12.8%
Negative48.0%

TeamSpeak 3

All ratings237 ratings
Positive32.5%
Neutral8.9%
Negative58.6%
Written reviews404 reviews
Positive25.0%
Neutral10.1%
Negative64.9%

User reviews

SessionTalk SIP Softphone

From 1K App Store ratings

What we love

  • 🚀 Works well
  • 👍 Easy to set up
  • 🔒 Secure
  • 🔋 Doesn't drain battery
  • 👍 Good call quality

Room to improve

  • 🐛 Crashes frequently
  • 🐛 Doesn't work with some providers
  • 🐛 Push notifications not working
  • 🐛 Doesn't work in background
  • 🐛 Incompatible with newer iOS versions

TeamSpeak 3

From 243 App Store ratings

What we love

  • 🚀 Works as advertised
  • 👍 Good voice quality
  • 🚀 Smooth connection speeds

Room to improve

  • 🐛 Frequent crashes
  • 🐛 Unable to connect to servers
  • 🐛 Compatibility issues
  • 👎 Poor user interface
  • 🔋 High battery consumption

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

TeamSpeak 3

Reported bugs

5 issues
  • Crashes when trying to connect
  • Unable to join password-protected channels
  • Microphone and audio issues
  • Scrolling problems
  • Outdated version not compatible with servers

Requested features

6 requests
  • Add ability to adjust individual user volume
  • Implement dark mode
  • Allow importing identities from PC
  • Add option to keep screen on
  • Improve Bluetooth microphone support
Show 1 more
  • Provide more admin/moderation controls

In-app purchases

2 purchases

SessionTalk SIP Softphone

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

TeamSpeak 3

No in-app purchases

Questions

Is SessionTalk SIP Softphone free?
SessionTalk SIP Softphone is free to download, with in-app purchases available.
Is TeamSpeak 3 free?
TeamSpeak 3 costs $0.99, with no in-app purchases.
Which has better reviews, SessionTalk SIP Softphone or TeamSpeak 3?
SessionTalk SIP Softphone is rated higher. SessionTalk SIP Softphone averages 4.4 out of 5 from 1K ratings, while TeamSpeak 3 averages 2.5 from 243 ratings.
Do SessionTalk SIP Softphone or TeamSpeak 3 have ads?
Neither SessionTalk SIP Softphone nor TeamSpeak 3 shows ads.
Which is updated more often, SessionTalk SIP Softphone or TeamSpeak 3?
SessionTalk SIP Softphone ships an update every 3 days, and TeamSpeak 3 every 2 months. Most recently, SessionTalk SIP Softphone was updated on November 6, 2026 and TeamSpeak 3 on November 6, 2026.

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