iCardio Workout Tracker vs QuietMiles
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 understand and improve your fitness by tracking your heart rate during workouts. It offers real-time feedback, GPS mapping, and integrates with other health apps and devices for comprehensive wellness tracking.
- Heart rate zone tracking
- GPS route mapping
- Voice coaching
- Apple Health integration
- Customizable workout screens
- LiveTracking for sharing
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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.
QuietMiles
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Quiet Miles is a calm and minimal app that helps you reflect on your walking and running activity over time. Instead of focusing on daily numbers or competition, Quiet Miles compares your distance year over year, allowing you to notice long-term changes at a gentle pace. All data is presented in a clean, distraction-free design, making it easy to look back and understand how your activity has evolved. Quiet Miles is designed for those who value quiet reflection, simplicity, and consistency in their daily movement. Features - Year-over-year distance comparison - Supports walking and running data - Clean and minimal interface - Designed for calm reflection, not competition
Screenshots
Verdict
The clearest difference is update cadence: iCardio Workout Tracker at every 11 days against QuietMiles's every 4 months. iCardio Workout Tracker also leads on device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. iCardio Workout Tracker sells 4 in-app purchases, starting at $4.99 per month and QuietMiles sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
iCardio Workout Tracker ships an update every 11 days, QuietMiles every 4 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | iCardio Workout Tracker | QuietMiles |
|---|---|---|
| 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 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 86 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Fitdigits Inc | Takumi Kanzaki |
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
QuietMiles
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
QuietMiles
- Quiet Miles Pro Lifetime$4.99
Questions
Is iCardio Workout Tracker free?
Is QuietMiles free?
Do iCardio Workout Tracker or QuietMiles have ads?
Which is updated more often, iCardio Workout Tracker or QuietMiles?
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