TrackCold: Cold Plunge Timer

Ice Bath, Sauna & Contrast Log

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

New: sauna-only and cold-only sessions, and every session keeps your streak. Time each round of cold and heat, and watch your practice build week over week. TrackCold is a cold plunge, ice bath and sauna tracker for people who take their practice seriously. Time every round of cold and heat, see your heart rate on Apple Watch while you're in the water, and keep a journal of every session. Rituals and Norse quests help turn the occasional plunge into a habit you keep. FEATURES • MULTI-ROUND CONTRAST. Alternate cold and recovery phases automatically. Set the rounds, the durations, the rest temperature, and whether you start cold or warm. • HEAT ONLY OR COLD ONLY (FREE). Build a sauna, steam or hot tub ritual with no plunge, or a plunge with no heat. Every session, cold or heat, keeps your streak. • TODAY AND JOURNAL (FREE). Your week, your days in a row and your rituals on one screen, and every session by day, month and year. • APPLE WATCH (FREE). The full timer on your wrist: rituals, phase haptics, Water Lock, and an Always-On display that stays lit when you lower your wrist. • HEART RATE ON APPLE WATCH (FREE). See the heart rate Apple Watch records while you're in the water, and compare your average cold-phase and warm-phase figures in the session summary. • EDIT AND LOG SESSIONS (FREE). Fix a past session's round durations, types and temperatures, switch a step between cold and warm, or log a session you forgot to record. • WEEKLY TARGETS (FREE). A cold ring and a heat ring for the week. • INSIGHTS (ASGARD). Takeaways from your own history, plus charts of what your sessions and Apple Health already record (heart rate, HRV, water temperature, session length and active energy) over weeks and months. • APPLE HEALTH (FREE). Sessions are saved to Health as Mind & Body workouts, so your cold work counts toward your Activity rings. • RITUALS. Save the setups you use most as named rituals: Frostbite (a 3-minute plunge), Ginnungagap (4 rounds of contrast), or your own. • NORSE QUESTS. 12 multi-day challenges, from Awakening (7 days) to Yggdrasil's Path (a full year), including Muspelheim, a quest for the heat. Earn rune marks along the way. • PRIVATE BY DEFAULT. Your notes, temperatures and history stay in your own iCloud, and we never see them. No ads, no IDFA, no cross-app tracking. WHO IT'S FOR Cold plungers, contrast-therapy and sauna regulars, Wim Hof students, and anyone who wants to stick with a cold practice. FREE (MIDGARD) 3 rounds per workout. 5 saved rituals. Full timer, stopwatch and journal. Heat-only and cold-only rituals. Editing and logging sessions. Weekly cold and heat targets. The complete Apple Watch timer. Heart rate on Apple Watch during a session. Apple Health workout logging. The Awakening quest. PREMIUM (ASGARD) Up to 20 rounds per workout. Unlimited rituals. All 12 quests. Insights and long-term charts. Duration progression. CSV export. Monthly, yearly or lifetime. TrackCold is made by one person. Every email gets a reply, and if something breaks, it gets fixed. IMPORTANT: NOT MEDICAL ADVICE TrackCold is a general wellness and activity-logging app. It is not a medical device. It does not diagnose, treat, cure or prevent any condition, and it gives no medical or treatment advice. The figures it shows are activity records and data you have already recorded in Apple Health. They are not clinical measurements and must not be used to make a medical decision. Always check with your doctor or another qualified health professional in addition to using this app, and before making any medical decision or starting cold-water exposure. Cold immersion raises blood pressure and puts extra load on the heart: talk to a doctor first if you have a heart condition or uncontrolled blood pressure, are pregnant, or take medication that affects circulation. Never plunge alone, and never hyperventilate before getting in the water. Privacy: https://trackcold.com/privacy Terms of Use: https://trackcold.com/terms Contact: https://trackcold.com/contact

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A new TrackCold: Today, Journal and Progress. And the sauna counts now. • TODAY. Your week of cold and heat, your days in a row, your quest and your rituals on one screen, with logging one tap away. • HEAT ONLY OR COLD ONLY. Build a sauna, steam or hot tub ritual with no plunge, or a plunge with no heat, and log either after the fact. • EVERY SESSION KEEPS YOUR STREAK. A day with a plunge, a sauna or both counts toward your days in a row. • MUSPELHEIM, A QUEST FOR THE HEAT. Six heat sessions in two weeks, ten minutes or more each. That makes 12 quests. Fenrir's Chain, Fimbulvetr and Yggdrasil's Path now count any session; the cold quests still count the cold. • JOURNAL. Every session by day, month and year, with each day's cold and heat. • INSIGHTS (Asgard). Takeaways first: how often you went, how your cold steps have grown, your weekly cold and heat minutes, and when you usually go. • RACE YOUR LAST TIME. The timer ring marks how long this step lasted the last time you ran the ritual. • BETTER LOGGING. Note how it left you, reuse last time's water temperature in one tap, and see the session before you save it. Warm First sessions log their heat first. • WEEKLY TARGETS, NOW FREE. Cold and heat rings for the week on every tier. • WEEK START. In Settings, choose whether your week begins on Sunday or Monday. Today, your weekly goal, Insights and the Journal follow it. • APPLE WATCH IN SETTINGS. Once TrackCold is on your Apple Watch, Settings shows it as connected instead of asking you to set it up again. • SWITCH A STEP. Turn any step of a past session from cold to warm, or back, in the editor. • LARGER TEXT. Screens across the app now adapt to the largest text sizes.

The developer, SUUR Limited Liability Company, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
SUUR Limited Liability Company
Size
30 MB
Category
Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
  • Apple Watch
    Requires watchOS 10.0 or later.
Languages
English
Age Rating
9+
In-App Purchases
Yes
  • TrackCold Asgard Lifetime $149.99
  • TrackCold Asgard Monthly $4.99
  • TrackCold Asgard Yearly $34.99
Copyright
© 2026 SUUR LLC