iTeleCenter vs VoIPstudio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iTeleCenter
This app transforms your mobile phone into a virtual office, allowing you to manage business calls, voicemails, and faxes. It keeps your personal number private while enabling professional communication and message management.
- Use virtual number as caller ID
- Return calls from messages
- Manage business messages and faxes
- Receive push notifications
- Read voicemails
- View faxes
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Download the iTeleCenter app for iPhone – the mobile companion to your iTeleCenter virtual phone system. Turns your mobile phone into your mobile office – take calls, read your voicemail, view faxes – make calls via iTeleCenter and keep your mobile number private. Use the iTeleCenter app on your iPhone to: -Make calls using your iTeleCenter number as caller ID – keep your personal number private! -Return calls just by tapping the call back button on a message -Keep your business messages and faxes separate from your personal ones -Receive Push notifications for messages and faxes -Read your Voicemail -Receive and View Faxes Get the iTeleCenter Virtual Phone System that includes: -Local, Vanity, 1 800 or other Toll Free Numbers -Multiple Extensions -Call Forwarding -Call Transfer -Call Recording -Send/Receive Faxes Online -Auto-Attendant -Music on hold -Instant Message/Fax Notification -Read your Voicemail -Professionally Recorded Greetings -Dial by Name directory Please note:You must have an active iTeleCenter service plan in order to use the iTeleCenter app on your iPhone.
VoIPstudio
A professional VoIP phone service offering business-grade quality and security at affordable prices. It provides innovative features, flexibility, and scalability with dedicated customer support.
- Professional-grade VoIP service
- Business-level security
- Innovative features and functionality
- Flexible and scalable
- Rich user experience
- Dedicated omni-channel support
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VoIPstudio is a professional-grade VoIP phone service, available at consumer-level pricing. It offers the quality and security guarantees that business customers demand, while delivering innovative features and functionality, flexibility, scalability, and a rich user experience, all backed by a dedicated, omni-channel customer support service.
Screenshots
Verdict
The clearest difference is rating: iTeleCenter at 4.6 against VoIPstudio's 1.7. iTeleCenter also leads on review sentiment (62% vs 46%) and ratings volume (139 vs 11). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iTeleCenter holds the better App Store score, 4.6 against 1.7. That said, the two scores are not equally well evidenced: iTeleCenter has 139 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 62% of iTeleCenter's written reviews are positive against 46% of VoIPstudio's.
iTeleCenter ships an update every 6 weeks, VoIPstudio every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | iTeleCenter | VoIPstudio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (139 ratings) — better | 1.7 (11 ratings) |
| Positive reviews | 61.5% of reviews — better | 46.2% of reviews |
| Number of ratings | 139 — better | 11 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 18 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | COA Network | VoIPstudio |
Customer experience
iTeleCenter
VoIPstudio
In-app purchases
iTeleCenter
No in-app purchases
VoIPstudio
No in-app purchases
