Comparison

FusionSIP vs Voxfone

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

Head to head
About

FusionSIP

Features
Read full description

FusionSIP: The Mobile SIP Client for FusionPBX FusionSIP is the ideal mobile solution for users of the open-source FusionPBX phone system. Simple, flexible, and powerful - FusionSIP keeps you perfectly connected on the go. Highlights: Easy Setup: Configure via QR code or manual SIP data entry. Seamless Integration: Direct connection to FusionPBX via the EDNT Softphone API, which provides all necessary data. Cutting-Edge Technology: Supports push notifications, IPv4, and IPv6. Powerful Features: Extension selection Hold, call switching, and call forwarding (unattended & attended) Conference calling BLF and status display for colleagues Public and private phonebooks (local and server-based) Server-based call history, notes, and scheduling (private & public) Integrated chat (requires XMPP server) FusionPBX voicemail management Full fax support (send & receive) Manage call forwarding and block lists Customizable codecs, volume control, and Bluetooth support User-friendly design with Light & Dark Mode For Businesses & Offices: FusionSIP is also available in a desktop version, including interfaces to ERP and CRM systems. On request, the app can be custom-branded and tailored to your needs. Who is FusionSIP for? FusionSIP is specifically designed for businesses that use FusionPBX, providing a reliable, user-friendly solution for efficient communication—anytime, anywhere. For Resellers: Upon request, the softphone can be branded, customized, and discounted. Download now and experience the full power of FusionPBX in the palm of your hand! Important Note: The FusionSIP soft client can only be used in combination with the EDNT SoftPhone API and FusionPBX. For a generic softphone solution, EDNT offers the Smart-SIP-Phone, which works as a SIP client immediately with any PBX or phone system.

About

Voxfone

Features
Read full description

Discover VoxFone, the softphone that redefines business communication with its advanced features. With an intuitive design, VoxFone offers a simplified and easy-to-use user experience. Running discreetly in the background, it allows you to stay connected while you perform other tasks. With VoxFone, you can make, transfer and put calls on hold easily and quickly, ensuring fluid and efficient communication. Furthermore, VoxFone is compatible with the main IP PBX on the market, ensuring perfect integration with your company's existing infrastructure. With bulk and automatic provisioning capabilities, VoxFone provides customizations for businesses of all sizes, enabling quick and easy configuration at scale. Whether it's meetings, client calls or internal collaborations, VoxFone offers all the tools you need for top-notch professional communication. Try VoxFone today and experience a new era in business communication

Screenshots

FusionSIP4 screens
Voxfone4 screens

Verdict

The call

The clearest difference is update cadence: FusionSIP at every 2 weeks against Voxfone's every 9 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FusionSIP ships an update every 2 weeks, Voxfone every 9 months. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 5 level
FusionSIP versus Voxfone: the parameters behind the verdict, then further details
ParameterFusionSIPVoxfone
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size11 MB53 MB
Age rating4+4+
DeveloperEDNT GmbHVoxcity Tecnoligia LTDA

In-app purchases

None

FusionSIP

No in-app purchases

None

Voxfone

No in-app purchases

Questions

Is FusionSIP free?
FusionSIP is free to download, with no in-app purchases.
Is Voxfone free?
Voxfone is free to download, with no in-app purchases.
Do FusionSIP or Voxfone have ads?
Neither FusionSIP nor Voxfone shows ads.
Which is updated more often, FusionSIP or Voxfone?
FusionSIP ships an update every 2 weeks, and Voxfone every 9 months. Most recently, FusionSIP was updated on September 15, 2026 and Voxfone on October 1, 2026.

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