SizeMyBike vs its rivals

Side-by-side comparison against SizeMyBike's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

SizeMyBike
This App
WhiizU
Peer
Core Identity
DeveloperLa Pomme Chez VousMatt MikulABT Co., Ltd.Dream-UpTraniVerse Sports Technology Inc.VirtualTrainingJonas FriesslichBasile Maret
CategorySportsSportsSportsGamesSportsSportsSportsSports
PlatformiOSiOSiOS, AndroidiOS, AndroidiOS, AndroidiOSiOS, AndroidiOS
Store Metrics
Rating2.5 / 54.5 / 51.0 / 54.1 / 51.0 / 53.7 / 50.0 / 50.0 / 5
Ratings Count10100117249300
PriceUSD2.99FreeFreeFreeFreeFreeFreeFree
Release DateFeb 26, 2010Dec 13, 2013Jun 26, 2023Jun 13, 2022May 24, 2019Sep 17, 2019Apr 2, 2026May 7, 2026
Last UpdatedMay 7, 2014Mar 22, 2026May 15, 2025May 5, 2026Mar 16, 2026Apr 29, 2026Apr 2, 2026May 11, 2026
Sentiment & Reviews
Sentimentmixedpositive---mixed--
Score45/10085/100---45/100--
Praises
  • Simple and instructive bike fitting process helps beginners find their ideal bicycle geometry
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  • Real world video footage provides an immersive and visually engaging indoor cycling experience for users
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Complaints
  • Inaccurate frame size and component recommendations lead to poor bike fit outcomes for riders
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  • Subscription cancellation and account management processes are perceived as deceptive and difficult for users to navigate
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Requests
  • Expanded bike category support including specific options for BMX and time trial bicycles
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  • Expanded interface features including on-screen maps and localized language support for non-English speaking users
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Strategic Intel
Strengths
  • Low-cost alternative to $150 professional fitting services
  • Niche-focused morphology algorithm
  • Centralized USA Cycling calendar access reduces pre-race friction
  • Niche-specific reminder logic creates high utility for competitive road racers
  • Granular simulation engine across 131 drivetrain combinations
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  • Real-world video library functions as a differentiator against gamified virtual worlds
  • Multi-account subscription tiers drive household penetration
  • On-device Vision framework processing eliminates cloud latency and privacy concerns
  • Skeleton overlay replay provides immediate visual verification of AI measurement accuracy
  • Offline-first architecture ensures data privacy and zero-latency access for trailside adjustments
  • GPL-3.0 licensing fosters trust among privacy-conscious technical users
Weaknesses
  • High crash frequency post-update
  • Persistent data loss during migration
  • Lack of modern hardware support
  • Single-developer maintenance model limits update frequency
  • Lack of monetization prevents scaling feature development against larger competitors
  • Manual data entry requirement creates high friction
  • 1.0 rating on iOS indicates severe quality issues
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  • Subscription cancellation flow triggers deceptive-practice complaints
  • Technical instability on Apple TV disrupts training sessions
  • Zero-account architecture prevents user-base retention and CRM integration
  • No monetization model limits long-term development resources
  • No cloud-sync functionality limits multi-device usage
  • Lack of automated data logging increases manual entry friction
Pricingpaidfreefreemiumfreemiumfreemiumsubscriptionfreefree
MomentumZombieMaintenanceZombie-ActiveMaintenanceMaintenanceZombie
Update Cadence5 versions1 versions2 versions, ~124d avg-5 versions1 versions, 1 majors/6mo2 versions, ~50d avg1 versions, 1 majors/6mo

Compare SizeMyBike head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by SizeMyBike, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0