Do vs CalendarFlow Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Do
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Minimalistic task manager that enables you to quickly create tasks, categorize them as 'In Progress,' 'On Hold,' or 'Completed,' and sort them to suit your workflow. Designed for efficiency.
CalendarFlow Pro
This voice-first assistant streamlines Google Calendar management for busy professionals. Easily create, modify, and delete events, or request your schedule using simple voice commands. It prioritizes quick execution and privacy, ensuring your audio data is never stored.
- Voice-activated event creation
- Reschedule and update events by voice
- Delete events with confirmation
- Request daily/weekly agenda
- Direct integration with Google Calendar
- Privacy-focused audio handling
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Calendar Flow is a voice-first assistant for Google Calendar built for founders. Tap the mic and say what you need: - Create events with a title, time, duration, and optional description - Move/reschedule events - Update event details - Delete events (with confirmation) - Ask for your agenda today, tomorrow, or next week - Open Google Calendar to visually confirm changes Less talking, more doing Calendar Flow is designed for short back-and-forth and fast execution. It only makes changes when you ask. Getting started: 1) Sign in with Google 2) Connect Google Calendar 3) Confirm your timezone 4) Tap the mic and speak Plans: - Free: 12 voice sessions per 7-day period (a “session” is one conversation you start and end) - Calendar Flow Pro: unlimited voice sessions (subscription) Privacy: Calendar Flow does not store audio recordings or transcripts. Requires a Google account and a Google Calendar connection. Not affiliated with Google. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: CalendarFlow Pro at Free against Do's $2.99. CalendarFlow Pro also leads on update cadence (every 8 days vs every 3 months) and device support (3 vs 1). On 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
CalendarFlow Pro is free to download; Do costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Do ships an update every 3 months, CalendarFlow Pro every 8 days. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.
| Parameter | Do | CalendarFlow Pro |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 46 MB |
| Age rating | +4 | 4+ |
| Developer | Code with Beto | Rostyslav Dzhohola |
In-app purchases
Do
No in-app purchases
CalendarFlow Pro
No in-app purchases
