Comparison

FusionSIP vs Connect.

Price, ratings, monetisation and update history for both apps, side by side β€” 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 communicationβ€”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

Connect.

Features
Read full description

Dialogx Connect. is a market-leading Softphone client application. A feature-rich mobile and desktop business phone including both unattended and attended transfers, conferencing as well as video and messaging. Features include: - Full White-label service - Automated Provisioning - Full Support Team - Voice - HD Quality Voice - Attended Transfer - Unattended Transfer - Call Recording (Server Side) - Voice Conferencing (up to 100 people) - Video* - Messaging*

Screenshots

FusionSIP4 screens
Connect.4 screens

Verdict

The call

The clearest difference is iOS requirement: Connect. at 12.0 against FusionSIP's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· 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, Connect. every 3 weeks. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

Scorecard1 real difference Β· 5 level
FusionSIP versus Connect.: the parameters behind the verdict, then further details
ParameterFusionSIPConnect.
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.012.0 β€” better
Further details β€” not scored
Size11 MB99 MB
Age rating4+4+
DeveloperEDNT GmbHDialogX

In-app purchases

None

FusionSIP

No in-app purchases

None

Connect.

No in-app purchases

Questions

Is FusionSIP free?
FusionSIP is free to download, with no in-app purchases.
Is Connect. free?
Connect. is free to download, with no in-app purchases.
Do FusionSIP or Connect. have ads?
Neither FusionSIP nor Connect. shows ads.
Which is updated more often, FusionSIP or Connect.?
FusionSIP ships an update every 2 weeks, and Connect. every 3 weeks. Most recently, FusionSIP was updated on September 15, 2026 and Connect. on September 13, 2026.

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