# Calendly vs CaptainBook

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 (#53 vs unranked). On price, update cadence and ads there is nothing between them.

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.

## The numbers

| Metric | Calendly | CaptainBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (56K ratings)](https://appshunter.io/ios/app/calendly-meeting-scheduling/id1451094657/reviews)** | — |
| Number of ratings | **56K** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Freemium | — |
| Best chart rank | **#53** | — |
| Size | 60 MB | 43 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Calendly](https://appshunter.io/developer/1447404048) | [Captain Book PC](https://appshunter.io/developer/1677294230) |

## What reviewers say

### Calendly

[App page](https://appshunter.io/ios/app/calendly-meeting-scheduling/id1451094657)

**Currently charting:** #53 Top Grossing · Business (US App Store)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Plan | $12.00 | per month |
| Standard Plan | $119.99 | per year |

**What reviewers like**

- 🚀 Easy scheduling
- 💡 Useful for both business and personal use
- 👍 Seamless integration with calendars
- 🚀 Time-saving
- 👍 Professional and user-friendly

**What reviewers complain about**

- 🐛 Availability feature issues
- 🐛 Crashes and performance problems
- 🐛 Lack of customization options
- 🐛 Incompatibility with larger screens
- 🐛 Unreliable notifications

**Reported bugs**

- Unavailable times not working as expected
- Signing in with Google not functioning
- Content not fitting on larger screens
- Unexpected booking of appointments

**Requested features**

- Recurring appointments
- Ability to edit booked appointments
- Improved iPad/tablet support
- More customization options
- Enhanced notification system


### CaptainBook

[App page](https://appshunter.io/ios/app/captainbook/id6446312348)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*