# O2X vs Sacred Womb

The clearest difference is in-app purchases: Sacred Womb at none against O2X's 2. On price, update cadence, 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. Sacred Womb asks for nothing beyond the download.

O2X ships an update every 3 weeks, Sacred Womb every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | O2X | Sacred Womb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (68 ratings)](https://appshunter.io/ios/app/o2x/id1491463207/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 104 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [O2X Human Performance LLC](https://appshunter.io/developer/1491463206) | [Vibrent Health, Inc.](https://appshunter.io/developer/1236953707) |

## What reviewers say

### 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 |


### Sacred Womb

[App page](https://appshunter.io/ios/app/sacred-womb/id6737068732)

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

**In-app purchases:** none


## Frequently asked questions

### Is O2X free?

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

### Is Sacred Womb free?

Sacred Womb is free to download, with no in-app purchases.

### Do O2X or Sacred Womb have ads?

Neither O2X nor Sacred Womb shows ads.

### Which is updated more often, O2X or Sacred Womb?

O2X ships an update every 3 weeks, and Sacred Womb every 5 weeks. Most recently, O2X was updated on November 3, 2026 and Sacred Womb on November 4, 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.*