Comparison

RCUK Global vs FTcalls

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

Head to head

About

RCUK Global

Read full description

The RCUK Global App is an international calling app which offers a convenient way to stay in touch with your friends and family back home. It offers all of the features of your traditional desk phone on your mobile/cell phone. Besides the standard functionalities, we introduce our no-cost VOIP application, allowing top-notch free app to app calling. ∙ KEEP YOUR NUMBER. Enjoy Caller ID – Offering you a range of International Virtual Numbers! Your contacts will always receive a call from your personal phone number when calling from the app. ∙ALL YOUR CONTACTS IN ONE PLACE. All your contacts are automatically available to you through the App.

About

FTcalls

Read full description

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.

Screenshots

RCUK Global4 screens

FTcalls4 screens

Verdict

The call

The clearest difference is update cadence: RCUK Global at every 2 months against FTcalls's every 5 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

RCUK Global ships an update every 2 months, FTcalls every 5 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 5 level

RCUK Global versus FTcalls: the parameters behind the verdict, then further details
Parameter	RCUK Global	FTcalls
Price	Free	Free
Update frequency	Every 2 months — better	Every 5 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone
Requires iOS	16.0	16.0
Further details — not scored
Size	109 MB	107 MB
Age rating	4+	17+
Developer	ROSE COMMUNICATIONS GROUP LTD	FREE TELECOM COMMUNICATION SERVICES LTD

In-app purchases

None

RCUK Global

No in-app purchases

None

FTcalls

No in-app purchases

Questions

Is RCUK Global free?

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

Is FTcalls free?

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

Do RCUK Global or FTcalls have ads?

Neither RCUK Global nor FTcalls shows ads.

Which is updated more often, RCUK Global or FTcalls?

RCUK Global ships an update every 2 months, and FTcalls every 5 months. Most recently, RCUK Global was updated on October 17, 2026 and FTcalls on October 14, 2026.