# The Ozone Bar vs COMPA.ai

The clearest difference is in-app purchases: The Ozone Bar at none against COMPA.ai's 4. The Ozone Bar also leads on iOS requirement (14.0 vs 17.0). COMPA.ai's advantage is update cadence (every 8 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. COMPA.ai sells 4 in-app purchases, starting at $2.99 per month. The Ozone Bar asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for The Ozone Bar against 5.0 for COMPA.ai. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

The Ozone Bar ships an update every 3 weeks, COMPA.ai every 8 days. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | The Ozone Bar | COMPA.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/the-ozone-bar/id1487539597/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/compaai/id6758753708/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 126 MB | 41 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [The Ozone Bar LLC](https://appshunter.io/developer/1487539596) | [Juan Enriquez](https://appshunter.io/developer/1874719186) |

## What reviewers say

### The Ozone Bar

[App page](https://appshunter.io/ios/app/the-ozone-bar/id1487539597)

Easily plan and schedule your appointments directly from your mobile device. View your schedule, book new appointments, and access location information. Optimize your time and enjoy the convenience of managing your bookings on the go.

**Highlights:** Schedule appointments, View schedules, Book appointments, Access location information, Optimize time management

**Features:** macOS Compatibility

**In-app purchases:** none


### COMPA.ai

[App page](https://appshunter.io/ios/app/compaai/id6758753708)

This app provides AI-powered companions to support your sobriety journey. Engage in personalized conversations, access recovery resources, and track your progress. It offers multiple AI personalities to suit your needs, available 24/7 in English and Spanish.

**Highlights:** AI recovery companions with unique personalities, Voice chat with realistic speech, Psychology cards on addiction science, Recovery Life page with resources, Daily journal prompts, Sobriety tracker and milestones, Bilingual support (English/Spanish)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COMPA.ai Starter | $2.99 | per month |
| COMPA.ai Basic | $4.99 | per month |
| COMPA.ai Plus | $6.99 | per month |
| COMPA.ai Premium | $8.99 | per month |


## Frequently asked questions

### Is The Ozone Bar free?

The Ozone Bar is free to download, with no in-app purchases.

### Is COMPA.ai free?

COMPA.ai is free to download, with in-app purchases available.

### Which has better reviews, The Ozone Bar or COMPA.ai?

The Ozone Bar and COMPA.ai are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do The Ozone Bar or COMPA.ai have ads?

Neither The Ozone Bar nor COMPA.ai shows ads.

### Which is updated more often, The Ozone Bar or COMPA.ai?

The Ozone Bar ships an update every 3 weeks, and COMPA.ai every 8 days. Most recently, The Ozone Bar was updated on October 5, 2026 and COMPA.ai on October 28, 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.*