Comparison

Wim Hof Method vs IKI

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

Head to head
About

Wim Hof Method

This comprehensive wellness tool guides you through daily breathing exercises, cold exposure, and mind-powering practices. Experience increased energy, reduced stress, better sleep, and enhanced resilience through scientifically validated techniques.

Highlights
  • Guided breathing exercises
  • Cold water therapy practices
  • Mind power exercises
  • Guided meditations
  • Progress tracking calendar
  • Community support
Features
Read full description

This new comprehensive wellness tool is your guide to daily sessions of breathing exercises, cold exposure, and mind-powering practices. Witness a transformative impact on your life, leading to increased energy, reduced stress, better sleep, and expedited recovery. It is more than just a breathing app, it is your guide to the Wim Hof Method practice and a stress-free life. Discover the transformative power of the Wim Hof Method, backed by extensive scientific research. This unique approach to wellness influences your immune and autonomic nervous systems, along with the critical mind-body connection, bolstering physical strength and mental resilience. Across decades of dancing with the cold, the Iceman set 26 world records and broke a Guinness World Record 18 times. Grounded in rigorous studies, the Wim Hof Method isn't just a wellness practice; it's a scientifically validated pathway to enhanced health, well-being, and resilience. Experience its impact today.. BREATHING EXERCISES • Increase energy, alkalize the body, stimulate the vagus nerve, activate brown fat, and achieve calm sleep through various guided breathing techniques • Immerse yourself in the breathwork practices with the help of Wim Hof's voice, and connect with your breath • Suit your needs with the fully customized Guided Breathing bubble - pre-set the rounds and connect to your Spotify or Apple Music playlist COLD EXPOSURE • Boost immunity and reduce inflammation with cold water therapy practices • Have cold become your warm friend through your daily Guided Cold Showers, Guided Ice Baths, Feet, or Hands-in-Ice practices! • Increase your cold tolerance with the 20-Day Cold Shower Challenge and watch your sleep deepen effortlessly POWER OF THE MIND • Improve focus, resilience, and discipline with the power of the mind exercises • Create routines that support your well-being with Wim's Challenges • Increase strength and flexibility with Body weight and Equipment exercises GUIDED MEDITATIONS • Find your equilibrium among the business of modern life with Guided Meditations directly from Wim AUDIO • Find out what is on Wim´s mind through Contemplations • Immerse yourself in real stories through the Iceman Speaks • Discover the method through the 30-Day Audio Challenge E-LEARNING & CONTENT • Access your purchased Video Courses all in one place • Explore the exciting world of Wim through our Comic RESULTS & CALENDAR • Track your swift improvement over time with a clear Calendar & Bar Chart overview for each exercise • Cold plunge, breathwork, and exercise counter • Every step of your journey is celebrated with achievement Badges, serving as motivational milestones COMMUNITY • Connect with our global community for encouragement by sharing your progress with fellow Hofers • Celebrate your commitment with your friends and family by keeping them up to date with your achievements “A cold shower a day keeps the doctor away.” Wim Hof Elevate your sense of calm, enhance mindfulness, and achieve mental clarity and focus like the Iceman with the Wim Hof Method app. Subscription Terms & Conditions We offer Supporter Monthly and Supporter Yearly subscription plans, both give you access to the same premium features. Both subscription plans renew automatically and are charged either on a monthly or a yearly basis, respectively. A 7-day free trial is available for the Supporter Yearly plan. Pricing per country may vary, and actual charges may be converted to your local currency depending on the country of residence. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/https://www.wimhofmethod.com/privacy-policyPrivacy Policy https://www.wimhofmethod.com/privacy-policy Feedback: support@wimhofmethod.com

About

IKI

Control your Finnish sauna heater remotely from your smartphone. Schedule heating times and monitor the temperature to ensure a perfectly hot sauna experience upon arrival.

Highlights
  • Remote sauna heating
  • Temperature monitoring
  • Timed start functionality
  • Calendar style bookings
  • Heating notifications
Features
Read full description

Heat your sauna from your phone! IKI sauna heaters are built in Finland, hand-made from stainless steel and other high-quality materials that meet the most demanding standards creating the most memorable sauna-bathing experience. With IKI mobile app you can heat your sauna comfortably from wherever you are. Whether you are at the end of a long workday, coming home from a trip or going out for a run, with a couple of clicks on your phone you can have a hot sauna waiting for you when you get home. Together with a timed start and calendar style bookings you will never have to wait for your sauna to get hot again. The app will notify you when your sauna is about to reach the target temperature. You can also monitor the sauna temperature from the mobile app.

Screenshots

Wim Hof Method4 screens
IKI3 screens

Verdict

The call

The clearest difference is rating: Wim Hof Method at 4.9 against IKI's 2.5. Wim Hof Method also leads on review sentiment (76% vs 33%) and update cadence (fortnightly vs every 21 months). IKI's advantage is in-app purchases (none vs 5). On price, ads, device support and iOS requirement 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. Wim Hof Method sells 5 in-app purchases, starting at $2.99 per 7 days. IKI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wim Hof Method holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: Wim Hof Method has 14K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 76% of Wim Hof Method's written reviews are positive against 33% of IKI's.

UpkeepUpdate frequency

Wim Hof Method ships an update fortnightly, IKI every 21 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Wim Hof Method versus IKI: the parameters behind the verdict, then further details
ParameterWim Hof MethodIKI
PriceFreeFree
Rating4.9 (14K ratings) — better2.5 (6 ratings)
Positive reviews75.7% of reviews — better33.3% of reviews
Number of ratings14K — better6
Update frequencyFortnightly — betterEvery 21 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size196 MB42 MB
Age rating4+4+
DeveloperWHM ServicesHUUM

Customer experience

Wim Hof Method

All ratings13,581 ratings
Positive97.0%
Neutral1.1%
Negative1.9%
Written reviews839 reviews
Positive75.7%
Neutral5.5%
Negative18.8%

IKI

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

Wim Hof Method

Reported bugs

5 issues
  • Login and registration issues
  • Guided breathing not working
  • Retention timer bugs
  • Syncing and data loss problems
  • Crashes and performance issues

Requested features

5 requests
  • Customizable breathing sessions
  • Offline access to content
  • Better Apple Watch integration
  • More detailed progress tracking
  • Community and social features

IKI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Wim Hof Method

Subscriptions3
  • Weekly Supporter$2.997 Days
  • Supporter Monthly$5.991 Month
  • Supporter Yearly7 Days trial$42.991 Year
One-time2
  • StopwatchFree
  • 30 Days Audio Challenge$26.99
None

IKI

No in-app purchases

Questions

Is Wim Hof Method free?
Wim Hof Method is free to download, with in-app purchases available.
Is IKI free?
IKI is free to download, with no in-app purchases.
Which has better reviews, Wim Hof Method or IKI?
Wim Hof Method is rated higher. Wim Hof Method averages 4.9 out of 5 from 14K ratings, while IKI averages 2.5 from 6 ratings.
Do Wim Hof Method or IKI have ads?
Neither Wim Hof Method nor IKI shows ads.
Which is updated more often, Wim Hof Method or IKI?
Wim Hof Method ships an update fortnightly, and IKI every 21 months. Most recently, Wim Hof Method was updated on October 31, 2026 and IKI on October 24, 2026.

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