Comparison

Teo Mobile Softphone vs viber

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

Head to head
About

Teo Mobile Softphone

This app functions as a SIP-based VoIP softphone for iOS devices, enabling voice and video calls over Wi-Fi and mobile networks. It integrates with your existing contacts and offers advanced communication features like call conferencing, recording, and instant messaging.

Highlights
  • SIP-based VoIP calling
  • HD video calls
  • Instant messaging
  • Call conferencing and transfer
  • Contact list synchronization
  • Presence status monitoring
  • Call recording
Features
Read full description

Teo Mobile Softphone for iOS is a SIP-based VoIP softphone for the iPhone and iPad that uses Wi-Fi and mobile network connections to make and receive calls with the Teo Unified Communications platform. You can conference, split or swap multiple voice calls, as well as transfer calls, using the same contacts you already have in your iPhone. Access all the capabilities of your Teo UC from anywhere. Phone Features • Call display and voicemail indicators • Speakerphone • Mute and hold functions • Call history – list of received, missed and dialed calls • Contact List and Contact Favorites synchronized with iPhone contacts • Ringtones and contact avatars • Custom wallpaper • Multiple call support: swap between two active calls, merge/split calls, transfer calls • Call recording • Call forwarding • Custom dial plan support • Standard audio codecs: G.711, G.722, SILK-NB, SILK-HD • RFC 2833 DTMF dialing • VPN support Presence Features • View and update your Teo UC Presence status to control presence-base call routing • Monitor the presence status of other Teo UC users in your personal Buddy List • Your presence status may be viewed by other Teo UC users within your system Instant Messaging Features • Send and receive text messages in real-time • See when your contacts are available Advanced Features • Network Traversal: application managed, server managed or user specified; Global IP Support; STUN & ICE • Media Efficiency and Quality: Noise Reduction, Echo Cancellation, and VAD (Voice Activity Detection) • QoS (Quality of Service): ToS Marking and DSCP (Differentiated Services Code Point) • Security and Encryption via TLS and SRTP • DNS SRV record lookups • Call quality statistics HD Video Features • Uses the forward or rear-facing camera on your iPhone or iPod touch to make high-definition video calls • Picture-in-picture view lets you see how you look to the person you’re calling • H.264 and VP8 codec support Accessories The following optional accessories are supported: • Headset with microphone (including Bluetooth): Uses the ear-piece and microphone on the headset. • Headphones (no microphone): Uses the ear-piece on the headphone and the built-in microphone on the iPhone. ** IMPORTANT NOTICE ** Teo Softphone for iPhone is a standalone softphone application and is not a VoIP service. A Teo Unified Communications system is required to make calls. Some mobile network operators may prohibit or restrict the use of VoIP functionality over their network and may also impose additional fees or other charges in connection with VoIP. You must learn and abide by your cellular carrier's network restrictions. Teo will not be held liable for any charges, fees or liability imposed by your carrier for use of VoIP over 3G or 4G carrier networks.

About

viber

Features
Read full description

Viber brings messaging-style chat and an AI assistant together, with Saudi Arabia in mind — from +966 sign-in to a clear, modern experience for everyday use.

Screenshots

Teo Mobile Softphone2 screens
viber4 screens

Verdict

The call

The clearest difference is in-app purchases: viber at none against Teo Mobile Softphone's 1. viber also leads on update cadence (every 3 days vs every 5 months). On price, 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

Both are free to download. Teo Mobile Softphone sells 1 one-off in-app purchase. viber asks for nothing beyond the download.

UpkeepUpdate frequency

Teo Mobile Softphone ships an update every 5 months, viber every 3 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Teo Mobile Softphone versus viber: the parameters behind the verdict, then further details
ParameterTeo Mobile Softphoneviber
PriceFreeFree
Rating4.4 (134 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings134 — better—
Update frequencyEvery 5 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size116 MB36 MB
Age rating4+4+
DeveloperTeo Technologies, Inc.Ahmed Elghannam

In-app purchases

1 purchases

Teo Mobile Softphone

One-time1
  • Video CallingFree
None

viber

No in-app purchases

Questions

Is Teo Mobile Softphone free?
Teo Mobile Softphone is free to download, with in-app purchases available.
Is viber free?
viber is free to download, with no in-app purchases.
Do Teo Mobile Softphone or viber have ads?
Neither Teo Mobile Softphone nor viber shows ads.
Which is updated more often, Teo Mobile Softphone or viber?
Teo Mobile Softphone ships an update every 5 months, and viber every 3 days. Most recently, Teo Mobile Softphone was updated on October 12, 2026 and viber on October 1, 2026.

Other comparisons