# Bike Gear Ratio Analyzer

> Calculates bicycle gear ratios, speed, and climbing limits based on drivetrain and rider input. (iPhone/iPad app by ANDREW WILLIAM NEWSOM.)

- Source: https://appshunter.io/ios/app/bike-gear-ratio-analyzer/id6755637694 (this page in markdown: same URL + `.md`)
- Developer: [ANDREW WILLIAM NEWSOM](https://appshunter.io/developer/1855141562)
- Category: Sports
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.1 · 5 MB
- Languages: American English
- Released: 2025-11-24
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bike-gear-ratio-analyzer/id6755637694/reviews.md

## What is Bike Gear Ratio Analyzer?

Take the guesswork out of gearing.
Whether you’re planning a race, building a new bike, swapping chainrings, or just curious about your drivetrain’s limits, Bike Gear Ratio Analyzer gives you real-world insight — instantly.

Enter your chainrings, cassette, wheel size, power, and preferred cadence, and the app calculates:
	•	Gear ratios
	•	Speed at any cadence
	•	Climbing limits based on gradient & power
	•	Whether a specific hill is rideable at your minimum cadence

Perfect for road cyclists, gravel riders, mountain bikers, triathletes, and mechanics looking to select the right drivetrain before hitting the road or trail.

Plan smarter. Climb confidently. Ride faster.

## Key features

- Gear ratio calculation
- Speed at any cadence
- Climbing limit analysis
- Rideability assessment for hills
- Drivetrain optimization

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bike-gear-ratio-analyzer/id6755637694/reviews.md

### 5/5 — Useful bike tool

*2026-01-05*

Nice app, clean hi with no annoying ads. Could a chain length calculation be added?

## Frequently asked questions about Bike Gear Ratio Analyzer

### What are the main benefits of using Bike Gear Ratio Analyzer?

Bike Gear Ratio Analyzer helps you take the guesswork out of gearing. It provides instant, real-world insight into your drivetrain's limits, aiding in race planning, bike building, and component selection.

### What information do I need to input into Bike Gear Ratio Analyzer?

To use the app, you need to enter your chainrings, cassette, wheel size, power output, and preferred cadence. This data allows for accurate calculations of gear ratios, speed, and climbing limits.

### Can Bike Gear Ratio Analyzer help me determine if I can climb a specific hill?

Yes, the app can calculate your climbing limits based on gradient and power, and determine whether a specific hill is rideable at your minimum cadence. This helps you plan your rides more confidently.

### What types of cyclists is Bike Gear Ratio Analyzer designed for?

The app is perfect for road cyclists, gravel riders, mountain bikers, and triathletes. Mechanics can also use it to select the optimal drivetrain before hitting the road or trail.

### How often is Bike Gear Ratio Analyzer updated?

The latest version, 1.3, was released on January 26, 2026. The app is actively maintained, with updates aimed at improving its functionality and accuracy for cyclists.

### What devices is Bike Gear Ratio Analyzer compatible with?

Bike Gear Ratio Analyzer is available for both iPhone and iPad, making it accessible to a wide range of Apple device users.

### Does Bike Gear Ratio Analyzer have ads?

No, Bike Gear Ratio Analyzer is ad-free. You can use all its features without any interruptions from advertisements.

### What is the user rating for Bike Gear Ratio Analyzer?

The app has received a high rating of 5.0 stars from 2 ratings, indicating strong user satisfaction with its performance and features.

## Version history (last 4 releases)

### 1.3 — 2026-01-26

Updated with new features including a chain length estimator and a CdA analyzer.

### 1.2 — 2025-12-24

Updated with new features including a comparison tool.

### 1.1 — 2025-11-30

Corrected some small bugs. Added a new "Optimal Gear" selection for a given speed and cadence.

### 1.0 — 2025-11-24

No release notes.

## More apps by ANDREW WILLIAM NEWSOM

- [TipCraft](https://appshunter.io/ios/app/tipcraft/id6756088539)

All apps by ANDREW WILLIAM NEWSOM: https://appshunter.io/developer/1855141562

## Related topics

[bike gear ratio analyzer](https://appshunter.io/ios/topics/bike-gear-ratio-analyzer) · [bike gear](https://appshunter.io/ios/topics/bike-gear) · [bike gear calculator](https://appshunter.io/ios/topics/bike-gear-calculator) · [ratio gear](https://appshunter.io/ios/topics/ratio-gear)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*