CapnoTrainer vs Oxa Life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CapnoTrainer
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CapnoTrainer iOS app is a great substitution for CapnoTrainer desktop app in case you would like to record session remotely. The app connects to your instrument's Bluetooth and allows you to record session and provide multiple different graphical analysis.
Oxa Life
This app guides users through breathing exercises designed by health coaches to improve vital signs like respiration and mental well-being. It focuses on four key areas: breathing, heart rate, mental state, and temperature, offering personalized guidance for stress, sleep, and heart training.
- Guided breathing exercises
- Respiration tracking
- Electrocardiogram monitoring
- Mental well-being assessment
- Temperature monitoring
- Biofeedback integration
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Breathing is the only vital sign humans can consciously alter yet most humans are not breathing correctly. Through breathing exercises, designed by renowned health coaches, Oxa will help you live a healthier life. Oxa focuses on your four main vital signs: respiration, electrocardiogram, mental well-being, and temperature. Oxa will guide you through different breathing exercises based on your health journey and goals. Whether you're dealing with stress or insomnia, or you want to train your heart rate, Oxa will help you. For the full Oxa experience, we recommend using the Oxa shirt, sports bra, and sensor, which integrate state-of-the-art sensors to help you unleash the power of interactive breathing exercises through real-time biofeedback.
Screenshots
Verdict
CapnoTrainer and Oxa Life 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 10, 2026 and June 2, 2026 respectively.
| Parameter | CapnoTrainer | Oxa Life |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 54 MB | 107 MB |
| Age rating | 4+ | 17+ |
| Developer | Muhammad Arshad Khan | Nanoleq AG |
In-app purchases
CapnoTrainer
No in-app purchases
Oxa Life
No in-app purchases
