MasterVoice vs Sectra24
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MasterVoice
This business communication app facilitates smart working and team collaboration. It enables internal and external calls, chat, and call history management for mobile and office users. Connect seamlessly with colleagues and external contacts.
- Internal and worldwide calls
- Team collaboration
- Smart working tool
- Call history
- User search
- Chat functionality
- SIP phone compatibility
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MasterVoice is the IP telephony app designed for business companies. It’s the perfect tool for smartworking and team collaboration between mobile users and office users. MasterVoice app allows you to make internal calls or geographical phone calls. Main features: - Calls between Mastervoice users - Worldwide phone calls - Call history - Search between company’s users - Dialpad - Mic Mute/Unmute. - Loudspeaker On/Off - It works on Wi-Fi or LTE, 4G, 5G networks. - Chat MasterVoice app allows you to make calls to other users with SIP phones, web client for Mac, Windows, Linux, or other app MasterVoice. MasterVoice app requires an account on a MasterVoice Server version 6.0+.
Sectra24
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Sectra24 is a travel security management application allowing access to detailed and constantly updated information on potential travel-related risks. The application provides useful emergency management features. Thanks to leading-edge technology and seamless integration with IFI Advisory's intelligence solutions, Sectra24 is a unique product in the travel security management industry
Screenshots
Verdict
The clearest difference is iOS requirement: MasterVoice at 14.0 against Sectra24's 16.0. 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.
MasterVoice ships an update every 6 weeks, Sectra24 every 5 weeks. The most recent releases landed on July 24, 2026 and September 27, 2026 respectively.
| Parameter | MasterVoice | Sectra24 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 38 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | MasterTraining srl | EY IFI SECURITY |
In-app purchases
MasterVoice
No in-app purchases
Sectra24
No in-app purchases
