# Cal.com vs CRM by ATL

Cal.com and CRM by ATL both sit at 4.9 stars, but that hides the real split: 100% of CRM by ATL's written reviews are positive against 62% of Cal.com's. CRM by ATL also leads on update cadence (every 5 days vs every 4 weeks). Cal.com's advantage is ratings volume (232 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Cal.com against 5.0 for CRM by ATL. That said, the two scores are not equally well evidenced: Cal.com has 232 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 62% of Cal.com's written reviews are positive against 100% of CRM by ATL's.

Cal.com ships an update every 4 weeks, CRM by ATL every 5 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cal.com | CRM by ATL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (232 ratings)](https://appshunter.io/ios/app/calcom/id6757157271/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crm-by-atl/id6768578009/reviews)** |
| Number of ratings | **232** | 2 |
| Positive reviews | 61.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 44 MB | 36 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cal.com, Inc.](https://appshunter.io/developer/1864941554) | [APPTRIANGLE LIMITED](https://appshunter.io/developer/1896586997) |

## 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


### CRM by ATL

[App page](https://appshunter.io/ios/app/crm-by-atl/id6768578009)

Manage company contacts, track tasks and sales pipelines, and handle attendance, leave, and expenses. Stay updated with real-time notifications, ensuring your team remains aligned whether in the office or on the go.

**Highlights:** Company and contact organization, Task assignment and tracking, Sales pipeline management, Attendance and leave management, Expense tracking, Real-time notifications

**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 CRM by ATL free?

CRM by ATL is free to download, with no in-app purchases.

### Which has better reviews, Cal.com or CRM by ATL?

CRM by ATL is rated higher. Cal.com averages 4.9 out of 5 from 232 ratings, while CRM by ATL averages 5.0 from 2 ratings.

### Do Cal.com or CRM by ATL have ads?

Neither Cal.com nor CRM by ATL shows ads.

### Which is updated more often, Cal.com or CRM by ATL?

Cal.com ships an update every 4 weeks, and CRM by ATL every 5 days. Most recently, Cal.com was updated on November 6, 2026 and CRM by ATL 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.*