Comparison

°CALEON vs OneVoice

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

Head to head
About

°CALEON

Control and monitor your home's °CALEON devices remotely for enhanced comfort and energy savings. This application requires the °CALEON device to be installed for full functionality.

Highlights
  • Remote device access
  • Comfort enhancement
  • Energy cost reduction
  • Device monitoring
  • User feedback integration
Features
Read full description

This app provides safe and convenient remote access to one or several °CALEON devices in your house. For this app to function properly, please make sure to install °CALEON first. For further information, please refer to the user manual. We hope °CALEON brings your comfort up and energy costs down! :-) Send us your feedback to support@sorel.de and help make °CALEON even better! SOREL® GmbH Mikroelektronik Reme-Straße 12 58300 Wetter (Ruhr) Germany www.sorel.de Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OneVoice

Features
Read full description

Talk on voice and video calls with people who don't speak your language. OneVoice translates the conversation with real-time subtitles and AI voice, in 21 languages. INVITE WITH A LINK, NO APP NEEDED Create an invite and send it via WhatsApp, email or chat. Your guest opens the link in a browser, enters a name and joins the translated call: no install, no account. WHAT YOU CAN DO - 1:1 voice and video calls with translated subtitles - Translated voice during calls, where available - Translated group calls with up to 4 participants - Private and group chats with automatic translation - Translated voice messages with text-to-speech - 1:1 conversation summaries in your language - Universal text and voice translator - Share photos, videos and documents - One account across iPhone, iPad and browser 21 LANGUAGES English, Italian, Spanish, French, German, Portuguese (Brazil), Romanian, Polish, Russian, Czech, Slovak, Slovenian, Hungarian, Estonian, Albanian, Arabic, Simplified Chinese, Japanese, Vietnamese, Filipino and Sinhala. GOOD TO KNOW Translation requires an internet connection and runs with a delay of about 2 seconds. Quality and speed may vary by language, device and connection. SUBSCRIPTION INFORMATION AND LEGAL NOTICES OneVoice offers auto-renewable monthly subscriptions. Subscriptions grant access to OneVoice's premium features—including translation, Speech-to-Text, Text-to-Speech, calling, and live call translation—subject to the credits and limits displayed within the app. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews every month unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription by going to your Apple ID account settings. The subscription price is displayed in the app before purchase confirmation and may vary by country or region. Privacy Policy: https://onevoice.ermeslogic.com/privacy/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

°CALEON4 screens
OneVoice4 screens

Verdict

The call

The clearest difference is update cadence: OneVoice at every 4 days against °CALEON's every 4 months. °CALEON's advantage is iOS requirement (14.0 vs 16.0). 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. °CALEON sells 3 in-app purchases, starting at $39.99 per 7 days and OneVoice sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

°CALEON ships an update every 4 months, OneVoice every 4 days. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
°CALEON versus OneVoice: the parameters behind the verdict, then further details
Parameter°CALEONOneVoice
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size29 MB26 MB
Age rating4+4+
DeveloperSorel GmbHGiuseppe Liccardi

In-app purchases

3 purchases

°CALEON

Subscriptions2
  • Quick fix license$39.997 Days
  • Service subscription$95.991 Month
One-time1
  • Quick fix licence$42.99
4 purchases

OneVoice

One-time4
  • Mini$2.99
  • Mini$4.99
  • Medium$9.99
Show 1 more
  • Large$17.99

Questions

Is °CALEON free?
°CALEON is free to download, with in-app purchases available.
Is OneVoice free?
OneVoice is free to download, with in-app purchases available.
Do °CALEON or OneVoice have ads?
Neither °CALEON nor OneVoice shows ads.
Which is updated more often, °CALEON or OneVoice?
°CALEON ships an update every 4 months, and OneVoice every 4 days. Most recently, °CALEON was updated on November 2, 2026 and OneVoice on October 24, 2026.

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