iCardio Workout Tracker vs Limitless Life Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iCardio Workout Tracker
This app helps you train smarter by using your heart rate data. It tracks workouts, provides real-time feedback, and integrates with wearables and Apple Health to offer insights into your performance and progress.
- Heart rate zone tracking
- GPS route mapping
- Voice coaching
- Apple Watch & Health integration
- Real-time workout sharing
- Custom fitness assessments
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iCardio – Smarter Heart Rate Training (Supports Bluetooth sensors, Apple Watch & Apple Health, and now AirPods Pro G3!) Track, train, and transform your fitness with iCardio, your all-in-one heart rate training companion. Whether you’re walking, running, cycling, or doing your favorite studio workout, iCardio helps you understand your heart, improve performance, and stay motivated. Train with Precision iCardio turns your heart rate into a powerful training tool. See your heart rate zones live as you work out, get instant feedback, and optimize every session to reach your goals faster — whether you’re training for endurance, weight loss, or general fitness. Connected Fitness, Simplified iCardio integrates seamlessly with Apple Watch and Apple Health, automatically syncing your workouts, calories, and key metrics like: * Heart Rate & Zones * Heart Rate Variability (HRV) * Resting Heart Rate Use iCardio as your fitness hub to bring together data from all your favorite Health-connected apps and devices — making it easier to track your overall wellness in one place. Comprehensive Tracking * GPS route mapping for outdoor workouts * Steps, calories, cadence, and power tracking * Custom Fitness Assessments to personalize zones * Routes & Routines to measure progress over time Key Features * Voice Coaching: Real-time cues to keep you on target * LiveTracking: Share your workout progress in real time * Goal Setting: Define and track personal fitness goals * Advanced Graphs & Analytics: Visualize heart rate, pace, and more * Web Sync: Review your data anytime, anywhere* Sleep, Weight, and Blood Pressure Device Compatibility Works with Apple Watch, Apple Health, and most Bluetooth fitness sensors — including Polar, Wahoo, Scosche, Viiiiva, POWR LABS, CooSpo, OrangeTheory, Garmin, and Moofit. Also supports power meters, cadence sensors, and Peloton® bikes. Free Features * Basic heart rate tracking * GPS & route tracking * Customizable voice coaching * Health metrics (weight, sleep, blood pressure) * Sync with Apple Health STAR Membership Unlock deeper insights with STAR Membership ($4.99/month or $29.99/year): * Advanced heart rate zone analysis * Speed and cadence sensor support * Personalized Fitness Assessments * Routes & Routines tracking * LiveTracking for real-time sharing * Group and community data sharing Subscription Details Payment is charged to your iTunes Account at purchase confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Renewal is billed within 24 hours before renewal at $29.99/year or $4.99/month. Any unused trial period is forfeited upon subscription purchase. Manage or cancel your subscription in your Account Settings at any time. Privacy Policy: fitdigits.com/privacy-policy.html Terms of Use: fitdigits.com/terms-and-conditions.html* Ad-free experience and more Train smarter. Recover better. Live stronger. Download iCardio today and make every heartbeat count.
Limitless Life Tracker
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Limitless Life is the simplest way to run and track a peptide protocol alongside the body metrics that actually tell you whether it's working. Log your stack, check off doses, record your weight, sleep, resting heart rate, waist, mood, and energy, then watch it all come together in clean, readable charts. Everything lives in one place, on your phone, private to you. TRACK YOUR STACK - Build your stack from a built-in peptide library or add your own - Enter vial strength and BAC water, and the app calculates your exact syringe units to draw - Set flexible schedules: daily, weekly, every few days, cycles, or twice a day - Check off each dose and see your active protocol at a glance SEE WHAT'S WORKING - Plot any metric over time with smooth, easy-to-read charts - See dose days and dose changes right on the timeline - Add notes to any day and find them again on the chart - Choose any range from one week to a full year, or pick a custom date range LOG YOUR BODY - Enter weight, body fat, resting heart rate, waist, sleep, mood, and energy - Import automatically from Apple Health so you don't have to type - Add dated progress photos and watch your changes over time - Set goals and get a simple read on your trajectory STAY CONSISTENT - Build a daily logging streak - Optional dose reminders and a weekly weigh-in nudge - Twice-weekly motivation, personalized from your own trends PRIVATE BY DESIGN Your health and dosage data is yours. It is never used for ad targeting and never sold. Data imported from Apple Health is used only inside the app. Limitless Life is free, supported by ads. Limitless Life is a personal tracking tool. It does not provide medical advice and does not sell or supply any substance. Always consult a qualified healthcare professional about your health and any protocol you follow.
Screenshots
Verdict
The clearest difference is in-app purchases: Limitless Life Tracker at none against iCardio Workout Tracker's 4. Limitless Life Tracker also leads on iOS requirement (15.1 vs 17.6). iCardio Workout Tracker's advantage is ads (none vs shown) and update cadence (every 11 days vs every 3 weeks). On price 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. iCardio Workout Tracker sells 4 in-app purchases, starting at $4.99 per month. Limitless Life Tracker asks for nothing beyond the download.
iCardio Workout Tracker ships an update every 11 days, Limitless Life Tracker every 3 weeks. The most recent releases landed on October 19, 2026 and September 23, 2026 respectively.
| Parameter | iCardio Workout Tracker | Limitless Life Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.4K ratings) — better | — |
| Positive reviews | 63.2% of reviews | — |
| Number of ratings | 3.4K — better | — |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 85 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Fitdigits Inc | Andre Bosch LLC |
Bugs and requests
iCardio Workout Tracker
Reported bugs
3 issues- Garmin ANT+ connectivity issues
- Incorrect calorie/distance tracking
- Unreliable heart rate monitoring
Requested features
5 requests- Lap/split time tracking
- Multi-user profiles
- Treadmill/elliptical integration
- More customization options
- Improved Apple Watch integration
Limitless Life Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iCardio Workout Tracker
- Star Monthly$4.991 Month
- Pro Plus$24.991 Year
- Star$29.991 Year
- Plus$6.99
Limitless Life Tracker
No in-app purchases
Questions
Is iCardio Workout Tracker free?
Is Limitless Life Tracker free?
Do iCardio Workout Tracker or Limitless Life Tracker have ads?
Which is updated more often, iCardio Workout Tracker or Limitless Life Tracker?
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