Calendly vs CaptainBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendly
This app allows users to schedule meetings on the go, mirroring the functionality of its desktop counterpart. Easily share scheduling links, view upcoming meeting details, and manage appointments by rescheduling or canceling them directly from your mobile device.
- Schedule meetings on-the-go
- Copy and share scheduling links
- View upcoming meeting details
- Reschedule or cancel meetings
- Join video calls directly from app
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The perfect partner app to our desktop application, the new Calendly app lets you bring the power of scheduling with you on-the-go. You can quickly copy your scheduling links and paste them into an email, text, or any other app, saving you time while you’re away from your computer. Utilizing iOS’ native sharing capabilities, you can quickly populate your scheduling link and a brief message without ever needing to leave the Calendly app. With the ability to view upcoming meeting details, you can feel more prepared throughout the day, wherever it may take you. View answers to your invitee questions, look up a phone number and even join video calls directly from the app. You also have the flexibility to reschedule or cancel upcoming meetings to better accommodate your day or your invitee's. Go about your day with confidence knowing that you have the power of Calendly right in your pocket! Privacy Policy: https://calendly.com/legal/privacy-notice Terms of Use: https://calendly.com/legal
CaptainBook
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CaptainBook.io's mobile app is the ultimate tour operator companion. Manage your bookings with ease, whether you need to cancel, reschedule, or refund a booking. Check in guests quickly and securely with our QR code feature. Get paid on the go with payment links sent via SMS or email, or in person. With a comprehensive view of all bookings and availability, managing your business has never been simpler. Customize your notification preferences and stay up-to-date with real-time push notifications. Download CaptainBook.io's mobile app now and take your tour operator business to the next level. If you are not already a CaptainBooker, go to https://www.captainbook.io/join-now
Screenshots
Verdict
The clearest difference is in-app purchases: CaptainBook at none against Calendly's 2. CaptainBook also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.6). Calendly's advantage is chart position (#51 vs unranked). On price, update cadence and ads 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. Calendly sells 2 in-app purchases, starting at $12.00 per month. CaptainBook asks for nothing beyond the download.
Calendly ships an update fortnightly, CaptainBook every 9 days. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.
| Parameter | Calendly | CaptainBook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (56K ratings) — better | — |
| Positive reviews | 58.6% of reviews | — |
| Number of ratings | 56K — better | — |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Best chart rank | #51 — better | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 60 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Calendly | Captain Book PC |
Bugs and requests
Calendly
Reported bugs
4 issues- Unavailable times not working as expected
- Signing in with Google not functioning
- Content not fitting on larger screens
- Unexpected booking of appointments
Requested features
6 requests- Recurring appointments
- Ability to edit booked appointments
- Improved iPad/tablet support
- More customization options
- Enhanced notification system
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- Better integration with other calendars
CaptainBook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calendly
- Standard Plan$12.001 Month
- Standard Plan$119.991 Year
CaptainBook
No in-app purchases









