# BrainZen Timer vs Cal.com

The clearest difference is in-app purchases: Cal.com at none against BrainZen Timer's 2. Cal.com also leads on ads (none vs shown). BrainZen Timer's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. BrainZen Timer sells 2 in-app purchases, starting at $4.99 per month. Cal.com asks for nothing beyond the download.

## The numbers

| Metric | BrainZen Timer | Cal.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (126 ratings)](https://appshunter.io/ios/app/calcom/id6757157271/reviews)** |
| Number of ratings | — | **126** |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 86 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mariyan Dechev](https://appshunter.io/developer/1863222545) | [Cal.com, Inc.](https://appshunter.io/developer/1864941554) |

## What reviewers say

### BrainZen Timer

[App page](https://appshunter.io/ios/app/brainzen-timer/id6757096489)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainZen PRO Monthly | $4.99 | per month |
| BrainZen PRO Annual | $39.99 | per year |


### Cal.com

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

This mobile app simplifies meeting scheduling on the go. It allows users to book, reschedule, and cancel appointments with ease, syncing with their existing calendars and providing real-time availability. Smart notifications help users stay organized with upcoming events.

**Highlights:** Instant scheduling on mobile, Real-time calendar sync, Smart event notifications, Seamless integration with tools, Reschedule and cancel meetings

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainZen Timer free?

BrainZen Timer is free to download, with in-app purchases available.

### Is Cal.com free?

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

### Do BrainZen Timer or Cal.com have ads?

BrainZen Timer shows ads; Cal.com does not.

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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.*