Comparison

iCallify vs GCS VoIP

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

Head to head
About

iCallify

Features
Read full description

Boost your business communication with the iCallify Business Phone System app – a powerful, AI-driven VoIP solution designed for seamless connectivity, smart calling, and efficient collaboration. Whether you're managing a sales team, support center, or remote workforce, iCallify brings all the tools you need into one easy-to-use mobile platform. Key Features: Smart Call Routing & Queuing Cloud-based VoIP System – work from anywhere Team Collaboration Tools & Call Conferencing Call Transfer, and History Management Intuitive UI Developed with cutting-edge technology, iCallify is more than just a dialer – it’s your business communication hub. Stay connected, stay productive, and take your customer engagement to the next level. Built for businesses of all sizes – from startups to large enterprises.

About

GCS VoIP

This app provides a mobile solution for unified business communications, enabling users to make and receive calls and send SMS messages using their business number from any location. It offers features like call transfer, contact management, and customizable answering rules for a consistent professional identity.

Highlights
  • Make and receive business calls from any location
  • Send and receive SMS and group messages
  • Seamless call transfers between devices
  • Manage contacts, call history, and voicemail
  • Customize answering rules and greetings
  • Maintain a consistent professional identity
Features
Read full description

GCS VoIP brings the full power of GCS IT, LLC’s Unified Communications platform directly to end-users' mobile devices. Designed for flexibility and performance, this SIP softphone keeps you connected to your clients, team, and business—wherever you are. With GCS VoIP, you can: • Make and receive calls using your business number from any location, regardless of device • Seamlessly transfer calls between devices without interruption • Manage contacts, call history, voicemail, call recordings and configurations in a single location • Customize answering rules, greetings, and presence • Send and receive SMS—including group messages • Maintain a consistent professional identity across all communication channels Whether you're remote, hybrid, or constantly on the move, GCS VoIP ensures you stay connected with clarity, control, and confidence—all from your smartphone.

Screenshots

iCallify2 screens
GCS VoIP4 screens

Verdict

The call

The clearest difference is update cadence: iCallify at every 2 weeks against GCS VoIP's every 4 months. GCS VoIP's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

iCallify ships an update every 2 weeks, GCS VoIP every 4 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
iCallify versus GCS VoIP: the parameters behind the verdict, then further details
ParameteriCallifyGCS VoIP
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size38 MB56 MB
Age rating4+4+
DeveloperiNextrix Technologies Pvt. LtdGCS IT LLC.

In-app purchases

None

iCallify

No in-app purchases

None

GCS VoIP

No in-app purchases

Questions

Is iCallify free?
iCallify is free to download, with no in-app purchases.
Is GCS VoIP free?
GCS VoIP is free to download, with no in-app purchases.
Do iCallify or GCS VoIP have ads?
Neither iCallify nor GCS VoIP shows ads.
Which is updated more often, iCallify or GCS VoIP?
iCallify ships an update every 2 weeks, and GCS VoIP every 4 months. Most recently, iCallify was updated on October 25, 2026 and GCS VoIP on October 20, 2026.

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