# IRON Habits vs Cal.com

IRON Habits and Cal.com both sit at 5.0 stars, but that hides the real split: 100% of IRON Habits's written reviews are positive against 55% of Cal.com's. IRON Habits also leads on update cadence (every 8 days vs every 4 weeks). Cal.com's advantage is in-app purchases (none vs 6) and ratings volume (220 vs 17). On price, rating, ads and device support there is nothing between them.

Both are free to download. IRON Habits sells 6 in-app purchases, starting at $7.99 per month. Cal.com asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IRON Habits against 4.9 for Cal.com. That said, the two scores are not equally well evidenced: Cal.com has 220 ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 100% of IRON Habits's written reviews are positive against 55% of Cal.com's.

IRON Habits ships an update every 8 days, Cal.com every 4 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IRON Habits | Cal.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/iron-habits/id6742510167/reviews)** | [4.9 (220 ratings)](https://appshunter.io/ios/app/calcom/id6757157271/reviews) |
| Number of ratings | 17 | **220** |
| Positive reviews | **100.0% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shields Marketing Group LLC](https://appshunter.io/developer/1798776313) | [Cal.com, Inc.](https://appshunter.io/developer/1864941554) |

## What reviewers say

### IRON Habits

[App page](https://appshunter.io/ios/app/iron-habits/id6742510167)

This app helps you build discipline and live intentionally by tracking habits, journaling with AI prompts, and reflecting on your progress. It offers a focused space for personal development and accountability to achieve your goals.

**Highlights:** Daily habit tracking, AI-powered journaling prompts, Progress reflection, Self-awareness building, Private growth community

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Elite Month | $9.99 | per month |
| ELITE YEAR OTO | $18.00 | per year |
| OTO Annual | $18.00 | per year |
| Yearly | $35.99 | per year |
| ELITE YEAR | $35.99 | per year |


### 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


## Frequently asked questions

### Is IRON Habits free?

IRON Habits is free to download, with in-app purchases available.

### Is Cal.com free?

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

### Which has better reviews, IRON Habits or Cal.com?

IRON Habits is rated higher. IRON Habits averages 5.0 out of 5 from 17 ratings, while Cal.com averages 4.9 from 220 ratings.

### Do IRON Habits or Cal.com have ads?

Neither IRON Habits nor Cal.com shows ads.

### Which is updated more often, IRON Habits or Cal.com?

IRON Habits ships an update every 8 days, and Cal.com every 4 weeks. Most recently, IRON Habits was updated on October 28, 2026 and Cal.com 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.*