Comparison

Calendly vs CaptainBook

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

Head to head
About

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.

Highlights
  • Schedule meetings on-the-go
  • Copy and share scheduling links
  • View upcoming meeting details
  • Reschedule or cancel meetings
  • Join video calls directly from app
Currently charting
Read full description

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

About

CaptainBook

Features
Read full description

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

Calendly4 screens
CaptainBook4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calendly sells 2 in-app purchases, starting at $12.00 per month. CaptainBook asks for nothing beyond the download.

UpkeepUpdate frequency

Calendly ships an update fortnightly, CaptainBook every 9 days. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 7 level
Calendly versus CaptainBook: the parameters behind the verdict, then further details
ParameterCalendlyCaptainBook
PriceFreeFree
Rating4.8 (56K ratings) — better—
Positive reviews58.6% of reviews—
Number of ratings56K — better—
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
Best chart rank#51 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.5 — better
Further details — not scored
Size60 MB43 MB
Age rating4+4+
DeveloperCalendlyCaptain 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
Show 1 more
  • Better integration with other calendars

CaptainBook

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Calendly

Subscriptions2
  • Standard Plan$12.001 Month
  • Standard Plan$119.991 Year
None

CaptainBook

No in-app purchases

Questions

Is Calendly free?
Calendly is free to download, with in-app purchases available.
Is CaptainBook free?
CaptainBook is free to download, with no in-app purchases.
Do Calendly or CaptainBook have ads?
Neither Calendly nor CaptainBook shows ads.
Which is updated more often, Calendly or CaptainBook?
Calendly ships an update fortnightly, and CaptainBook every 9 days. Most recently, Calendly was updated on November 8, 2026 and CaptainBook on November 3, 2026.

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