Comparison

CallingU Softphone vs BlackCryptoPhone

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

Head to head

About

CallingU Softphone

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CallingU Softphone's accompanying softphone app to the CallingU Softphone platform. A SIP softphone app that supports push notifications, HD voice and video, and more. In addition to this, CallingU Softphone's app provides • Free calling between app users

About

BlackCryptoPhone

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BlackCryptoPhone's accompanying softphone app to the BlackCryptoPhone platform. A SIP softphone app that supports push notifications, HD voice and video, and more. In addition to this, BlackCryptoPhone's app provides • Free calling between app users

Screenshots

CallingU Softphone4 screens

BlackCryptoPhone4 screens

Verdict

The call

The clearest difference is iOS requirement: BlackCryptoPhone at 12.0 against CallingU Softphone's 16.0. On price, update cadence, ads and in-app purchases 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

CallingU Softphone ships an update every 7 months, BlackCryptoPhone every 5 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 5 level

CallingU Softphone versus BlackCryptoPhone: the parameters behind the verdict, then further details
Parameter	CallingU Softphone	BlackCryptoPhone
Price	Free	Free
Update frequency	Every 7 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.0	12.0 — better
Further details — not scored
Size	109 MB	92 MB
Age rating	17+	4+
Developer	FIBRE TELECOM NETWORKS LTD	Musa IDRIS

In-app purchases

None

CallingU Softphone

No in-app purchases

None

BlackCryptoPhone

No in-app purchases

Questions

Is CallingU Softphone free?

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

Is BlackCryptoPhone free?

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

Do CallingU Softphone or BlackCryptoPhone have ads?

Neither CallingU Softphone nor BlackCryptoPhone shows ads.

Which is updated more often, CallingU Softphone or BlackCryptoPhone?

CallingU Softphone ships an update every 7 months, and BlackCryptoPhone every 5 months. Most recently, CallingU Softphone was updated on October 30, 2026 and BlackCryptoPhone on October 27, 2026.