Comparison

Call4Me vs Flash

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

Head to head

Call4Me

Best Communication Application

About

Call4Me

Features

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Call4Me Gold is a mobile application for iPhone which offers VoIP Calls from data enabled mobile phones (2G/3G/4G or WiFi) to any landline or mobile devices around the world. It is a simple app using the latest technologies to connect people easily and keep them connected to each other.

About

Flash

Features

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Make international calls at low cost using the Flash Call app with Flash MVNO SIM card services.

Screenshots

Call4Me3 screens

Flash4 screens

Verdict

The call

The clearest difference is in-app purchases: Flash at none against Call4Me's 3. Flash also leads on update cadence (fortnightly vs every 8 months). Call4Me's advantage is iOS requirement (13.0 vs 15.1). On price, ads 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. Call4Me sells 3 one-off in-app purchases. Flash asks for nothing beyond the download.

UpkeepUpdate frequency

Call4Me ships an update every 8 months, Flash fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 3 level

Call4Me versus Flash: the parameters behind the verdict, then further details
Parameter	Call4Me	Flash
Price	Free	Free
Update frequency	Every 8 months	Fortnightly — better
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	32 MB	45 MB
Age rating	4+	4+
Developer	Aymen Abuajayla	OOAK INC