Comparison

CallOne Softphone vs Ditovox

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

Head to head

About

CallOne Softphone

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CallOne's begleitende Softphone-App zur CallOne-Plattform. Eine SIP-Softphone-App, die Push-Benachrichtigungen, HD-Voice und Video und vieles mehr unterstützt. Darüber hinaus bietet die CallOne-App - Kostenlose Anrufe zwischen App-Nutzern

About

Ditovox

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Ditovox: Your all-in-one VoIP solution! Connect effortlessly with friends and colleagues through free app-to-app calls and messaging. Enjoy standard softphone features alongside crystal-clear HD audio quality. Download Ditovox now for seamless communication without the cost!

Screenshots

CallOne Softphone4 screens

Ditovox4 screens

Verdict

The call

The clearest difference is update cadence: CallOne Softphone at every 3 months against Ditovox's every 8 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

CallOne Softphone ships an update every 3 months, Ditovox every 8 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 5 level

CallOne Softphone versus Ditovox: the parameters behind the verdict, then further details
Parameter	CallOne Softphone	Ditovox
Price	Free	Free
Update frequency	Every 3 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	97 MB	97 MB
Age rating	4+	4+
Developer	CallOne GmbH	CITOVOX AG

In-app purchases

None

CallOne Softphone

No in-app purchases

None

Ditovox

No in-app purchases

Questions

Is CallOne Softphone free?

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

Is Ditovox free?

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

Do CallOne Softphone or Ditovox have ads?

Neither CallOne Softphone nor Ditovox shows ads.

Which is updated more often, CallOne Softphone or Ditovox?

CallOne Softphone ships an update every 3 months, and Ditovox every 8 months. Most recently, CallOne Softphone was updated on October 25, 2026 and Ditovox on October 27, 2026.