246+ iOS apps curated and reviewed
Looking for free rc rollout calculator apps? 18 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Sep 2026 | |
| 2 |  | Free | 4.4★ (25) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.9★ (11) | Yes | No | Oct 2026 | |
| 4 |  | Free | 4.9★ (23) | No | No | Oct 2026 | |
| 5 |  | $0.99 | 3.8★ (121) | No | No | Oct 2026 | |
| 6 |  | Free | — | No | Yes | May 2026 | |
| 7 |  | Free | 4.7★ (61K) | No | No | Nov 2026 | |
| 8 |  | Free | — | No | No | Jul 2026 |
This app provides a comprehensive suite of calculators for RC car enthusiasts, covering gear ratios, suspension geometry, shock tuning, and more. It helps racers and bashers optimize their vehicle's performance with precise calculations and real-world data.
This utility app calculates the travel distance of an RC direct drive car per motor rotation. It simplifies setup by displaying results in three easy-to-read tables, allowing users to select gear teeth and tire diameter.
