Comparison

Klemy vs B.Coach

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

Head to head
About

Klemy

This app provides structured indoor cycling workouts for smart trainers, offering pre-built routines or custom interval creation. It focuses on real-time performance data and trainer control without virtual environments or sign-ups.

Highlights
  • Planned workouts scaled to FTP
  • Custom workout builder
  • Full trainer control (ERG, resistance, slope)
  • Live performance data display
  • Workout export (FIT, TCX)
  • Siri integration for control
  • Live Activities and widgets
Features
Read full description

Klemy Cycling runs planned workouts on your Bluetooth FTMS smart trainer. Start Zone 2 Ride, Sweet Spot 2×20 or VO2 5×5, scaled to your FTP, or build your own. The app sets ERG watts, slope or resistance at every step. No virtual worlds, no avatars, no sign-ups. Your ride, your numbers and full trainer control. Workouts - Ready to ride: Zone 2 Ride, Sweet Spot 2×20, VO2 5×5, 40/20s and Over-Unders, scaled to your FTP, plus a Ramp Test that climbs every minute until you stop - Build your own from warmup, intervals and cooldown, with ERG watts, power ramps, slope or resistance for every step - A live chart shows what comes next, on iPhone and Apple Watch - Push the next change back 30 seconds or a minute when you need it - Optional tap on your wrist before each change Riding - Full trainer control: ERG, resistance and slope modes - Mode and target shortcuts for quick changes mid-ride - Set mode, watts, resistance or slope with Siri - Live power, cadence, speed, heart rate, distance and energy - Heart rate and power zones with optional notifications - Heart rate from a Bluetooth strap, AirPods or Apple Watch - Mark a ride as a race, then filter your history to races - Export workouts as FIT or TCX files for your training log - Customizable workout layouts on iPhone and iPad - Live Activities and widgets - Body temperature, skin temperature and heat strain for heat training, with compatible Bluetooth sensors - Metric or imperial units - No account, no sign-up, no tracking The app and all in-app purchases are licensed under Apple standard terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

B.Coach

Features
Read full description

B.Coach es tu entrenador personal de ciclismo con inteligencia artificial. Cada semana diseña tu plan según tu nivel, tu tiempo disponible y tus objetivos — y lo ajusta hablando contigo, como un coach de verdad. QUÉ HACE POR TI • Plan semanal personalizado: carretera, MTB, gravel, indoor… adaptado a tus días disponibles y tu fase de temporada. • Chatea con tu coach: cámbiale entrenos de día, cuéntale cómo te sientes o pregúntale lo que quieras. Te responde al momento. • Nutrición ajustada a tu semana: calorías, macros y comidas según tu carga de entrenamiento y tu objetivo. • Calendario claro: lo planificado y lo completado, de un vistazo. • Tu forma real: fitness, fatiga y forma (PMC) con datos de tus entrenos. • Exporta tus sesiones en .FIT a tu Garmin o Wahoo. • Notificaciones con tu entreno del día. CIENCIA, NO HUMO Las recomendaciones se apoyan en una base de decenas de estudios científicos de entrenamiento y nutrición deportiva (Seiler, Jeukendrup, Buchheit y más). Requiere cuenta de Brújula Bike Coach. La suscripción se contrata y gestiona en brujulabike.coach. Términos de uso (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de privacidad: https://brujulabike.coach/privacy

Screenshots

Klemy4 screens
B.Coach4 screens

Verdict

The call

The clearest difference is iOS requirement: B.Coach at 15.0 against Klemy's 26.0. On price, update cadence, ads and in-app purchases 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. Klemy sells 6 in-app purchases, starting at $4.99 per month and B.Coach sells 2 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Klemy ships an update every 4 days, B.Coach every 5 days. The most recent releases landed on November 6, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Klemy versus B.Coach: the parameters behind the verdict, then further details
ParameterKlemyB.Coach
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size76 MB35 MB
Age rating4+12+
DeveloperVsevolod KlementjevC.D. BRUJULA BIKE

In-app purchases

6 purchases

Klemy

Subscriptions4
  • Training Pass - Monthly$4.991 Month
  • Family Pass - Monthly$7.991 Month
  • Training Pass - Annual7 Days trial$24.991 Year
Show 1 more
  • Family Pass - Annual7 Days trial$39.991 Year
One-time2
  • Lifetime$79.99
  • Family Lifetime$119.99
2 purchases

B.Coach

Subscriptions2
  • B.Coach Pro14 Days trial$17.991 Month
  • B.Coach Pro Anual14 Days trial$129.001 Year

Questions

Is Klemy free?
Klemy is free to download, with in-app purchases available.
Is B.Coach free?
B.Coach is free to download, with in-app purchases available.
Do Klemy or B.Coach have ads?
Neither Klemy nor B.Coach shows ads.
Which is updated more often, Klemy or B.Coach?
Klemy ships an update every 4 days, and B.Coach every 5 days. Most recently, Klemy was updated on November 6, 2026 and B.Coach on October 24, 2026.

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