BikeCalc is a gear ratio and bicycle configuration calculator for cyclists and mechanics, available on iOS and Android.
The App DNA
What makes this app unique?
Users hire BikeCalc to solve complex mechanical variables for performance planning, replacing manual calculations with digital precision.
For Cyclists and bicycle mechanics who require precise gear ratio analysis for maintenance, performance planning, or competitive racing.
What does it look like?
Key features
Save and organize multiple bicycle gearing setups with custom components and tags
Browse and select real-world parts from manufacturers like Shimano and Continental
Calculate gear ratios, gear inches, development meters, and gain ratios
How much does it cost?
Freemium model anchored at $3.99/month, using feature gating on configuration storage and component data to drive subscription conversion.
Velocity
Dormant developmentperformanceShow more...
The development momentum is classified as zombie due to the lack of any releases in the last 15 months. The most recent update was a minor stability patch on iOS in February 2025, while the Android platform has not seen an update since July 2024. There is no evidence of active development, feature expansion, or live operations support.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads mixed. Users appreciate technical accuracy of gear ratio calculations.
How are ratings & reviews evolving?
What users say, by theme
- Technical accuracy of gear ratio calculations
- Feature gating of basic configuration storage
Competition
Competitive landscape for BikeCalc - Gear Calculator
How's the Utilities market?
BikeCalc maintains a niche presence in the Utilities category with a 3.1-star rating on iOS across 7 reviews. The lack of Android rating data indicates a significant platform parity gap that limits the app's reach compared to broader hobbyist utilities.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for BikeCalc - Gear Calculator
Where is it heading?
The hobbyist utility market is shifting toward integrated management tools that combine calculation with maintenance tracking. BikeCalc remains a static calculator, leaving it exposed to more dynamic competitors that offer higher daily utility.
- The lack of Android ratings suggests technical failure or abandonment, which limits the total addressable market to iOS only.
- Recent updates focus on maintenance rather than feature expansion, signaling a lack of active growth investment.
The SWOT
- Multi-system calculation depth (Gear Inches, Development Meters, Gain Ratios) serves competitive cycling standards.
- Integrate maintenance reminders to increase recurring app utility.
Next best moves
Audit free-tier feature gating because 3.1-star rating indicates conversion friction → improve rating baseline
+ 1 more prioritized moveThe counter-intuitive read
The app's biggest risk is not a competitor…
Read the full takeFeature gaps
Proactive maintenance reminders (available in Fish Tank Buddy) +1
Since the last report: The competitive landscape was re-indexed to hobbyist utility tools, and the PM action items now prioritize Android technical parity over iOS-specific feature expansion.
Bottom line
BikeCalc provides high-value technical calculations but fails to retain casual users due to aggressive feature gating, so the PM should prioritize loosening the free tier to improve ratings and long-term subscription conversion.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is BikeCalc free to use?
How does BikeCalc compare to other hobbyist calculators?
Does BikeCalc work for fixed gear bikes?
Report last updated