249+ iOS apps curated and reviewed
Out of 249+ bike gear ratio analyzer apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 2 |  | Free | 1.0★ (1) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.0★ (1) | No | No | May 2026 | |
| 4 |  | Free | — | Yes | Yes | May 2026 | |
| 5 |  | Free | 2.2★ (5) | No | Yes | Aug 2026 | |
| 6 |  | $1.99 | 3.0★ (1) | No | No | May 2026 | |
| 7 |  | $2.49 | — | No | No | Sep 2026 | |
| 8 |  | Free | 3.5★ (6) | No | Yes | May 2026 |
Instantly analyze your bicycle's drivetrain performance. Calculate gear ratios, speed at any cadence, and climbing limits based on your bike's components and power output. Ideal for cyclists planning rides or optimizing their setup.
This application helps cyclists optimize their gear settings by calculating and visualizing gear ratios. It generates graphs for speed, cadence, and gear ratios based on various component combinations, aiding in the selection of replacement parts for improved performance.
Calculate and compare bicycle gear ratios to find the optimal gearing for your ride. Input chainring and cog sizes, and see detailed metrics like gear inches, speed, and more. Customize your setup or choose from presets for easy comparison.
