Best apps like ClearTempo VOIP

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated July 2026
ClearTempo VOIP
ClearTempo VOIP
Clarity Technology Group

Whether you want more options like ClearTempo VOIP or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to ClearTempo VOIP

SimpleVoIP Mobile#1

SimpleVoIP Mobile by SimpleVoIP LLC

Editor's Choice
🔧 Utilities
4.0(8 ratings)
Free
SimpleVoIP Mobile screenshot 1
SimpleVoIP Mobile screenshot 2
SimpleVoIP Mobile screenshot 3
SimpleVoIP Mobile screenshot 4
SimpleVoIP Mobile screenshot 5

This utility app enables remote work and travel by providing high-quality calls through your phone's voice channels. It offers comprehensive management of voicemail, eFax, call logs, and call forwarding, along with SMS messaging capabilities using your office number.

VoiceConnect Mobile#2

VoiceConnect Mobile by Invision Technologies, LLC

Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
VoiceConnect Mobile screenshot 1
VoiceConnect Mobile screenshot 2
VoiceConnect Mobile screenshot 3
VoiceConnect Mobile screenshot 4
VoiceConnect Mobile screenshot 5

This mobile application extends VoIP capabilities beyond traditional phone lines, bringing the features of a specific platform to your smartphone. Make and receive calls from anywhere, transfer ongoing calls between devices seamlessly, and manage greetings, call history, and voicemail.

Servpac VoIP Softphone#3

Servpac VoIP Softphone by Servpac Incorporated

Worth Considering
🔧 Utilities
2.3(3 ratings)
Free
Servpac VoIP Softphone screenshot 1
Servpac VoIP Softphone screenshot 2
Servpac VoIP Softphone screenshot 3
Servpac VoIP Softphone screenshot 4

Transform your mobile device into a fully functional office phone. Make and receive calls using your office number over your data connection, even when the app is running in the background. Enjoy free calls between users and exceptional audio quality.

More apps like ClearTempo VOIP

4
Midco Softphone
Midco Softphone
Midco Softphone
For Business Hosted VoIP
Free

Manage business communications from your smartphone or tablet. Make and receive calls, access voicemail, and send instant messages using your business number, keeping you connected anywhere.

Make and receive callsVoicemail accessConference calls
🔧 Utilities
(20)
free
5
ATS Mobile Softphone
ATS Mobile Softphone
ATS Mobile Softphone
by Affiliated Technology Solutions LLC
Free

This VoIP softphone app allows users to make and receive calls, send SMS messages, and access voicemails from anywhere. It offers features like call transfers, app-to-app calls, and visual voicemail for enhanced communication.

Make and receive callsSend and receive SMS messagesAccess voicemails
🔧 Utilities
(7)
free
6
CallHarborUC
CallHarborUC
CallHarborUC
by Active Solutions Group, Inc.
Free

This app allows you to use your professional phone extension on your mobile device. Make and receive calls from anywhere, and enjoy free in-app calls with other users.

Carry your extension on mobileMake and receive calls on the goLog in with existing credentials
🔧 Utilities
(6)
free
7
NexTrueIT Phone
NexTrueIT Phone
NexTrueIT Phone
by Nikunj Patel
Free
🔧 Utilities
(0)
8
sPeakUC
sPeakUC
sPeakUC
by MOUNTAIN RURAL TELEPHONE COOPERATIVE CORP, INC.
Free
🔧 Utilities
(0)
9
True Talk+
True Talk+
True Talk+
by True IP Solutions, LLC
Free

This communication app allows users to make and receive calls using their existing VoIP service on mobile devices. It offers a unified communications solution, enabling users to maintain their identity across devices and seamlessly transfer calls. Manage contacts, voicemail, and call history from a single interface.

VoIP functionality on mobileUnified Communications solutionMaintain same identity across devices
🔧 Utilities
(5)
free
10
SimplicityGo Pro
SimplicityGo Pro
SimplicityGo Pro
by Comtel Managed Solutions LLC
Free

This mobile app extends your business phone service to your iOS devices. Make calls, send messages, and manage your presence on the go, replicating your desktop experience. Requires an active Simplicity VoIP account.

Business line caller IDFree calling between usersSMS/MMS support
🔧 Utilities
(2)
free