# Cal.com vs BOS Chat

The clearest difference is update cadence: BOS Chat at weekly against Cal.com's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cal.com ships an update every 4 weeks, BOS Chat weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cal.com | BOS Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (232 ratings)](https://appshunter.io/ios/app/calcom/id6757157271/reviews)** | — |
| Number of ratings | **232** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 44 MB | 60 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Cal.com, Inc.](https://appshunter.io/developer/1864941554) | [GENIE AI](https://appshunter.io/developer/1804148316) |

## What reviewers say

### Cal.com

[App page](https://appshunter.io/ios/app/calcom/id6757157271)

This app simplifies scheduling meetings on the go. Book, reschedule, or cancel appointments with a few taps, syncing directly with your calendar. Receive smart notifications and integrate with your existing tools for seamless collaboration.

**Highlights:** Instant meeting booking, rescheduling, and cancellation, Real-time calendar synchronization, Smart push notifications for events, Integration with email and video tools, Mobile-friendly scheduling

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

**In-app purchases:** none


### BOS Chat

[App page](https://appshunter.io/ios/app/bos-chat/id6760129355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cal.com free?

Cal.com is free to download, with no in-app purchases.

### Is BOS Chat free?

BOS Chat is free to download, with no in-app purchases.

### Do Cal.com or BOS Chat have ads?

Neither Cal.com nor BOS Chat shows ads.

### Which is updated more often, Cal.com or BOS Chat?

Cal.com ships an update every 4 weeks, and BOS Chat weekly. Most recently, Cal.com was updated on November 6, 2026 and BOS Chat on October 31, 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.*