Comparison

FTcalls vs Zfone

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

Head to head

About

FTcalls

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Fully featured Softphone which runs hand in hand with your SIM card, enabling you to make/receive calls and send/receive SMS with your phone number using WiFi, LTE or 5G. Take advantage of all FTcalls app features with this free application, including unlimited calls between users at no cost.

About

Zfone

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Make voice and video calls, send messages, and stay connected with the Zfone Softphone App. A powerful and feature-rich free SIP softphone designed for all your calling needs, offering exceptional audio quality and seamless communication. It includes call forwarding, call transfer, free calls between app users, and call hold, ensuring you stay connected and in control. With customizable settings and push notifications, the app delivers a personalized experience.

Screenshots

FTcalls4 screens

Zfone4 screens

Verdict

The call

FTcalls and Zfone are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FTcalls ships an update every 5 months, Zfone every 8 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

ScorecardNo meaningful differences

FTcalls versus Zfone: the parameters behind the verdict, then further details
Parameter	FTcalls	Zfone
Price	Free	Free
Update frequency	Every 5 months — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone
Requires iOS	16.0	16.0
Further details — not scored
Size	107 MB	99 MB
Age rating	17+	4+
Developer	FREE TELECOM COMMUNICATION SERVICES LTD	Telco Depot Inc

In-app purchases

None

FTcalls

No in-app purchases

None

Zfone

No in-app purchases

Questions

Is FTcalls free?

FTcalls is free to download, with no in-app purchases.

Is Zfone free?

Zfone is free to download, with no in-app purchases.

Do FTcalls or Zfone have ads?

Neither FTcalls nor Zfone shows ads.

Which is updated more often, FTcalls or Zfone?

FTcalls ships an update every 5 months, and Zfone every 8 months. Most recently, FTcalls was updated on October 14, 2026 and Zfone on October 15, 2026.