Comparison

CryoZest vs IronMatrix

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

IronMatrix

Features
Read full description

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

CryoZest4 screens
IronMatrix4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
CryoZest versus IronMatrix: the parameters behind the verdict, then further details
ParameterCryoZestIronMatrix
PriceFreeFree
Rating4.3 (20 ratings) — better—
Positive reviews55.6% of reviews—
Number of ratings20 — better—
Update frequencyEvery 2 days — betterEvery 22 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.213.5 — better
Further details — not scored
Size4 MB14 MB
Age rating4+4+
DeveloperOKRA Labs LLCThe IronMatrix Workout

In-app purchases

None

CryoZest

No in-app purchases

None

IronMatrix

No in-app purchases

Questions

Is CryoZest free?
CryoZest is free to download, with no in-app purchases.
Is IronMatrix free?
IronMatrix is free to download, with no in-app purchases.
Do CryoZest or IronMatrix have ads?
Neither CryoZest nor IronMatrix shows ads.
Which is updated more often, CryoZest or IronMatrix?
CryoZest ships an update every 2 days, and IronMatrix every 22 months. Most recently, CryoZest was updated on June 10, 2026 and IronMatrix on September 16, 2026.

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