QuickCal AI vs OneVoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuickCal AI
Effortlessly add events to your calendar using AI. Describe your event, and the app automatically formats it into a calendar entry, saving you manual input time. This intuitive solution streamlines scheduling.
- AI-powered event creation
- Automatic formatting
- Intuitive scheduling
- Time-saving
- Calendar integration
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QuickCal AI makes adding events to your calendar effortless. Just describe your event, and QuickCal’s AI will automatically transform it into a fully formatted calendar entry and bring up the event creation sheet. Say goodbye to manual entry and save time with this fast, intuitive solution for scheduling your life. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OneVoice
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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
Verdict
The clearest difference is update cadence: OneVoice at every 4 days against QuickCal AI'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
Both are free to download. QuickCal AI sells 2 in-app purchases, starting at $7.99 per month and OneVoice sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
QuickCal AI ships an update every 8 months, OneVoice every 4 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.
| Parameter | QuickCal AI | OneVoice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 27 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Zachary Ebenfeld | Giuseppe Liccardi |
In-app purchases
QuickCal AI
- Monthly Plan-50 events/mo$7.991 Month
- Yearly Plan-100 events/mo$59.991 Year
OneVoice
- Mini$2.99
- Mini$4.99
- Medium$9.99
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- Large$17.99









