Comparison

iCardio Workout Tracker vs SFB | APP

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

Head to head
About

iCardio Workout Tracker

This app helps you train smarter using heart rate data. It tracks workouts, provides real-time feedback, and syncs with other health apps and devices for comprehensive fitness monitoring.

Highlights
  • Heart rate zone tracking
  • GPS route mapping
  • Voice coaching
  • Apple Health integration
  • LiveTracking for sharing
  • Customizable workout screens
Features
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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.

About

SFB | APP

Features
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Il tuo allenamento. Con Metodo 3A. Allenarsi con continuità significa avere una direzione chiara, seguire una programmazione costruita sulle proprie esigenze e poter contare sul supporto di un professionista che accompagna il percorso. SFB | APP è lo strumento digitale dedicato all’Allenamento Metabolico SFB, uno dei tre pilastri di SFB | Metodo 3A. Non è una semplice raccolta di esercizi o programmi preimpostati: è uno spazio operativo che collega la tua esperienza di allenamento alla programmazione personalizzata e al lavoro del tuo Trainer SFB. Attraverso SFB | APP puoi consultare il tuo programma, organizzare le attività, registrare i dati degli allenamenti e monitorare i progressi, mantenendo un collegamento con il professionista che ti accompagna. COSA PUOI FARE CON SFB | APP • Consulta il tuo programma personalizzato. Accedi alle schede di allenamento elaborate dal tuo Trainer e visualizza gli esercizi previsti per il tuo percorso. • Segui la programmazione. Consulta il planning delle attività e organizza le sessioni secondo le indicazioni ricevute. • Registra il tuo allenamento. Tieni traccia dei carichi utilizzati e delle informazioni utili a monitorare il lavoro svolto. • Monitora i tuoi progressi. Consulta i report degli allenamenti e registra le misurazioni corporee previste dal tuo percorso, per osservare l’evoluzione nel tempo. • Rimani aggiornato. Ricevi notifiche e comunicazioni utili alla gestione del tuo percorso. UN PROGRAMMA COSTRUITO SULLA PERSONA, NON IL CONTRARIO L’Allenamento Metabolico SFB integra forza, capacità cardiorespiratoria, mobilità e recupero all’interno di una programmazione progressiva e personalizzata. Il tuo Trainer SFB definisce e adatta il programma considerando obiettivi, capacità, esperienza, condizioni individuali e risposte all’allenamento, nel rispetto delle proprie competenze professionali. Le informazioni raccolte attraverso l’App aiutano a osservare l’andamento del percorso e a orientare gli adattamenti della programmazione. L’obiettivo non è semplicemente completare una scheda, ma sviluppare forza, capacità fisiche e competenze motorie, imparando ad allenarti con maggiore consapevolezza, continuità e autonomia. LA TECNOLOGIA SUPPORTA. IL TRAINER ACCOMPAGNA. SFB | APP facilita l’organizzazione e il monitoraggio dell’allenamento, mantenendo centrale la relazione professionale. È uno strumento operativo di Sistema Forma e Benessere | Metodo 3A, il sistema educativo integrato, fondato su evidenze scientifiche, che coordina Allenamento, Alimentazione e Atteggiamento Mentale per accompagnare la persona nel cambiamento sostenibile e progressivodello stile di vita. Più forte oggi. Più consapevole nelle scelte. Più autonomo nel tempo.

Screenshots

iCardio Workout Tracker4 screens
SFB | APP4 screens

Verdict

The call

The clearest difference is in-app purchases: SFB | APP at none against iCardio Workout Tracker's 4. SFB | APP also leads on iOS requirement (15.6 vs 17.6). iCardio Workout Tracker's advantage is update cadence (every 11 days vs every 2 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iCardio Workout Tracker sells 4 in-app purchases, starting at $4.99 per month. SFB | APP asks for nothing beyond the download.

UpkeepUpdate frequency

iCardio Workout Tracker ships an update every 11 days, SFB | APP every 2 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
iCardio Workout Tracker versus SFB | APP: the parameters behind the verdict, then further details
ParameteriCardio Workout TrackerSFB | APP
PriceFreeFree
Rating4.8 (3.4K ratings) — better—
Positive reviews63.2% of reviews—
Number of ratings3.4K — better—
Update frequencyEvery 11 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size87 MB38 MB
Age rating4+4+
DeveloperFitdigits IncXeniasoft SRL

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

SFB | APP

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

iCardio Workout Tracker

Subscriptions3
  • Star Monthly$4.991 Month
  • Pro Plus$24.991 Year
  • Star$29.991 Year
One-time1
  • Plus$6.99
None

SFB | APP

No in-app purchases

Questions

Is iCardio Workout Tracker free?
iCardio Workout Tracker is free to download, with in-app purchases available.
Is SFB | APP free?
SFB | APP is free to download, with no in-app purchases.
Do iCardio Workout Tracker or SFB | APP have ads?
Neither iCardio Workout Tracker nor SFB | APP shows ads.
Which is updated more often, iCardio Workout Tracker or SFB | APP?
iCardio Workout Tracker ships an update every 11 days, and SFB | APP every 2 months. Most recently, iCardio Workout Tracker was updated on November 10, 2026 and SFB | APP on November 7, 2026.

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