Comparison

Cold Plunge & Ice Bath Timer vs FastLine

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

Head to head
About

Cold Plunge & Ice Bath Timer

This app guides users through cold exposure practices like ice baths and cold showers. It offers timers, breathing exercises, contrast therapy sequences, and safety features to help build resilience and focus.

Highlights
  • Ice bath and cold shower timers
  • Contrast therapy sequences
  • Guided breathing routines
  • Safety checklist
  • Progress tracking
  • Customizable protocols
Features
Read full description

Train your body and mind with guided cold exposure. Timers for ice baths and cold showers, breathing routines, contrast therapy sequences, safety checklist, and progress tracking. What you get Ice Bath & Cold Shower Timers: Visual + audio cues for safe, focused sessions. Contrast Shower Protocols: Alternate cold/hot intervals with smart countdowns. Breathing Routines: Box, slow exhale, and focus drills to ease into the cold. Safety First: Pre-checklist, warm-up steps, and sensible limits you control. Progress Tracking: Log duration, water/air notes, mood and perceived effort. Custom Protocols: Set intervals, rounds, rest periods, cues, and reminders. Streaks & Routines: Build a consistent habit with daily/weekly goals. Why it works Cold exposure training can boost resilience, sharpen focus, and improve energy when practiced safely and consistently. This app helps you start simple, progress gradually, and stay accountable. For every level Beginner-friendly quick starts, plus advanced interval builders for athletes and experienced plungers. Go Pro (optional) Unlock unlimited logs, advanced protocols, custom reminders, export, and additional guidance. Disclaimer: Cold exposure isn’t for everyone. Consult a health professional if unsure. This app provides guidance and timers, not medical advice. ==== Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FastLine

Features
Read full description

FastLine is the intermittent fasting timer that does the one thing you actually open the app for β€” beautifully β€” and doesn't charge you $70 a year for a countdown. Start a fast and a clean count-up ring shows your elapsed time, your current stage, and how long until your goal. It lives where you'll actually see it: on your Lock Screen and in the Dynamic Island as a Live Activity, and on your Home Screen as a widget. No need to keep opening the app. HONEST PRICING The timer, fasting stages, history and stats are free, forever. Pro is an optional upgrade at a fair price β€” about twenty dollars a year, or a one-time lifetime unlock β€” not a $70 subscription hidden behind a countdown. WHAT YOU GET, FREE β€’ Count-up fasting ring with time elapsed and time remaining β€’ Popular protocols: 16:8, 18:6, 20:4 and OMAD β€’ Live Activity on the Lock Screen + Dynamic Island β€’ Home Screen widget β€’ Educational fasting stages as the hours pass β€’ History, current streak, averages and a 14-day chart PRO (OPTIONAL) β€’ Custom fasting goals β€” set your own hours β€’ Mood & energy notes on every fast β€’ Weight trend from Apple Health β€’ Export your history to CSV ON YOUR WRIST Glance at your fast on Apple Watch and start or end it without reaching for your phone. PRIVATE BY DEFAULT No account. No backend. Your fasts stay on your device. FastLine reads your weight from Apple Health only if you turn it on, and never writes your data anywhere. A NOTE ON HEALTH FastLine is an educational tracking tool, not medical advice. Fasting isn't right for everyone β€” talk to a doctor before making changes, especially if you are pregnant, nursing, taking medication, or have a history of disordered eating. Privacy Policy: https://moathothman.github.io/ExploringIdeas-legal/fastline/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cold Plunge & Ice Bath Timer4 screens
FastLine4 screens

Verdict

The call

Cold Plunge & Ice Bath Timer and FastLine are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Cold Plunge & Ice Bath Timer sells 1 one-off in-app purchase and FastLine sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cold Plunge & Ice Bath Timer ships an update every 2 months, FastLine monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Cold Plunge & Ice Bath Timer versus FastLine: the parameters behind the verdict, then further details
ParameterCold Plunge & Ice Bath TimerFastLine
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 2 monthsMonthly β€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesβ€”
DevicesiPhoneiPhone, Apple Watch β€” better
Requires iOS18.017.0 β€” better
Further details β€” not scored
Size21 MB13 MB
Age rating4+4+
DeveloperKevin ChromikMoaath Othman

In-app purchases

1 purchases

Cold Plunge & Ice Bath Timer

One-time1
  • Cold Coach Plus$17.99
3 purchases

FastLine

Subscriptions2
  • Pro Monthly7 Days trial$2.991 Month
  • FastLine Pro14 Days trial$19.991 Year
One-time1
  • FastLine Pro$29.99

Questions

Is Cold Plunge & Ice Bath Timer free?
Cold Plunge & Ice Bath Timer is free to download, with in-app purchases available.
Is FastLine free?
FastLine is free to download, with in-app purchases available.
Do Cold Plunge & Ice Bath Timer or FastLine have ads?
Neither Cold Plunge & Ice Bath Timer nor FastLine shows ads.
Which is updated more often, Cold Plunge & Ice Bath Timer or FastLine?
Cold Plunge & Ice Bath Timer ships an update every 2 months, and FastLine monthly. Most recently, Cold Plunge & Ice Bath Timer was updated on October 30, 2026 and FastLine on October 25, 2026.

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