# Boulder Pass vs SOXAI

Boulder Pass and SOXAI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Boulder Pass ships an update every 3 weeks, SOXAI every 5 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Boulder Pass | SOXAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 20 MB | 45 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Williams Kwan](https://appshunter.io/developer/1658651535) | [SOXAI Inc.](https://appshunter.io/developer/1642904951) |

## What reviewers say

### Boulder Pass

[App page](https://appshunter.io/ios/app/boulder-pass/id1658651533)

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

**In-app purchases:** none


### SOXAI

[App page](https://appshunter.io/ios/app/soxai/id6444614461)

Visualize health data from your SOXAI RING to score sleep, physical condition, and exercise. Improve your sleep quality, autonomic nervous system stability, and daily activity levels with personalized insights.

**Highlights:** Visualize SOXAI RING data, Sleep score analysis, Physical condition score, Exercise score tracking, Autonomic nervous system stability insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Boulder Pass free?

Boulder Pass is free to download, with no in-app purchases.

### Is SOXAI free?

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

### Do Boulder Pass or SOXAI have ads?

Neither Boulder Pass nor SOXAI shows ads.

### Which is updated more often, Boulder Pass or SOXAI?

Boulder Pass ships an update every 3 weeks, and SOXAI every 5 weeks. Most recently, Boulder Pass was updated on September 14, 2026 and SOXAI on September 9, 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.*