CryoZest vs IronMatrix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CryoZest
Track hot and cold therapy sessions like sauna, yoga, and cold plunges. Seamlessly integrate with the Health app to monitor progress and uncover patterns in your wellness journey. Log details like duration, temperature, and intensity for data-driven insights.
- Log hot and cold therapy sessions
- Track duration, temperature, and intensity
- View session history and trends
- Integrate with Health app via HealthKit/CareKit
- Monitor associated health metrics
- Data-driven wellness insights
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CryoZest is your ultimate companion for tracking hot and cold therapies. Now, with the integration of Health app using HealthKit and CareKit APIs, you can seamlessly manage your wellness routine in one place. Whether it's sauna sessions, hot yoga, cold showers, or cold plunges, CryoZest offers an intuitive and streamlined way to keep track of your routines. You can log your sessions and, with our integration with the Health app, connect them to a broader spectrum of your health data. By doing so, you can uncover patterns, monitor progress, and make data-driven decisions about your wellness journey. With CryoZest, you can: - Record details about each session, including duration, temperature, and perceived intensity. - View your session history at a glance, with easy-to-read visuals and summaries. - Analyze your trends over time to see how your habits are improving your wellbeing. - Monitor associated health metrics to understand the full impact of your hot and cold therapies, with the added benefit of synchronization with your Health app data. Embrace a new level of insight into your hot and cold therapies with CryoZest. Download now to enhance your wellness routine, with the added advantage of integration with your Health app!
IronMatrix
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Download the IronMatrix app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, purchase class packages, check your profile and membership status, keep up to date with the latest products and services, and more – all from your device. Visit https://ironmatrix.ca to learn more.
Screenshots
Verdict
The clearest difference is update cadence: CryoZest at every 2 days against IronMatrix's every 22 months. IronMatrix's advantage is iOS requirement (13.5 vs 16.2). On price, ads, in-app purchases and device support there is nothing between them.
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.
CryoZest ships an update every 2 days, IronMatrix every 22 months. The most recent releases landed on June 10, 2026 and September 16, 2026 respectively.
| Parameter | CryoZest | IronMatrix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (20 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 2 days — better | Every 22 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.2 | 13.5 — better |
| Further details — not scored | ||
| Size | 4 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | OKRA Labs LLC | The IronMatrix Workout |
In-app purchases
CryoZest
No in-app purchases
IronMatrix
No in-app purchases









