# Performance TRIAD vs O2X

The clearest difference is rating: Performance TRIAD at 5.0 against O2X's 4.2. Performance TRIAD also leads on in-app purchases (none vs 2) and iOS requirement (6.0 vs 15.1). O2X's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (68 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. O2X sells 2 in-app purchases, starting at $9.99 per month. Performance TRIAD asks for nothing beyond the download.

Performance TRIAD holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: O2X has 68 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Performance TRIAD's written reviews are positive against 66% of O2X's, so the app with the better star average is not the one people write more warmly about.

Performance TRIAD ships an update every 3 months, O2X every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Performance TRIAD | O2X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/performance-triad/id894719291/reviews)** | [4.2 (68 ratings)](https://appshunter.io/ios/app/o2x/id1491463207/reviews) |
| Number of ratings | 2 | **68** |
| Positive reviews | 50.0% of reviews | **65.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 79 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRADOC Mobile](https://appshunter.io/developer/960437358) | [O2X Human Performance LLC](https://appshunter.io/developer/1491463206) |

## What reviewers say

### Performance TRIAD

[App page](https://appshunter.io/ios/app/performance-triad/id894719291)

This app provides tips and resources for improving sleep, activity, and nutrition. It helps users set personal health goals for a healthier lifestyle.

**Highlights:** Sleep tips and resources, Activity guidance, Nutrition advice, Goal setting for health, Health habit development

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

**In-app purchases:** none


### O2X

[App page](https://appshunter.io/ios/app/o2x/id1491463207)

This app delivers personalized physical and mental training programs designed to meet your specific needs. Access workouts and guidance from a team of over 150 elite athletes, special operations veterans, and academics.

**Highlights:** Customized training programs, Physical training, Mental training, World-class athlete trainers, Special operations veteran trainers, Academic expertise

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $99.99 | per year |


## Frequently asked questions

### Is Performance TRIAD free?

Performance TRIAD is free to download, with no in-app purchases.

### Is O2X free?

O2X is free to download, with in-app purchases available.

### Which has better reviews, Performance TRIAD or O2X?

Performance TRIAD is rated higher. Performance TRIAD averages 5.0 out of 5 from 2 ratings, while O2X averages 4.2 from 68 ratings.

### Do Performance TRIAD or O2X have ads?

Neither Performance TRIAD nor O2X shows ads.

### Which is updated more often, Performance TRIAD or O2X?

Performance TRIAD ships an update every 3 months, and O2X every 3 weeks. Most recently, Performance TRIAD was updated on October 6, 2026 and O2X on October 14, 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.*