# CPAP Analysis vs SENOVA Ring

The clearest difference is in-app purchases: SENOVA Ring at none against CPAP Analysis's 2. SENOVA Ring also leads on iOS requirement (16.0 vs 26.2). CPAP Analysis's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CPAP Analysis sells 2 in-app purchases, starting at $5.99 per month. SENOVA Ring asks for nothing beyond the download.

CPAP Analysis ships an update weekly, SENOVA Ring every 3 weeks. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CPAP Analysis | SENOVA Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/cpap-analysis-tracker-and-log/id6759938653/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 36 MB | 73 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Fellbeck Ltd](https://appshunter.io/developer/1833665126) | [Niroga AI Inc](https://appshunter.io/developer/1853327293) |

## What reviewers say

### CPAP Analysis

[App page](https://appshunter.io/ios/app/cpap-analysis-tracker-and-log/id6759938653)

Easily import and analyze your CPAP machine's data directly on your iPhone. Track events, pressure, SpO2, and sleep trends. Integrates with Apple Health and allows secure data sharing.

**Highlights:** SD card data import, Event breakdown by type, Leak rate and pressure tracking, Respiratory metrics, SpO2 and pulse monitoring, Apple Health integration, Secure data sharing

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CPAP Analysis Monthly Subscription | $5.99 | per month |
| CPAP Analysis Yearly Subscription | $29.99 | per year |


### SENOVA Ring

[App page](https://appshunter.io/ios/app/senova-ring/id6761650579)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CPAP Analysis free?

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

### Is SENOVA Ring free?

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

### Do CPAP Analysis or SENOVA Ring have ads?

Neither CPAP Analysis nor SENOVA Ring shows ads.

### Which is updated more often, CPAP Analysis or SENOVA Ring?

CPAP Analysis ships an update weekly, and SENOVA Ring every 3 weeks. Most recently, CPAP Analysis was updated on October 18, 2026 and SENOVA Ring 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.*