# RC Pit Crew — Diagnose and fix your RC car

> RC car diagnostic and tuning utility with symptom checker and calculators. (iPhone/iPad app by Ranveer Singh.)

- Source: https://appshunter.io/ios/app/rc-pit-crew/id6790073035 (this page in markdown: same URL + `.md`)
- Developer: [Ranveer Singh](https://appshunter.io/developer/1831113011)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2026-07-16
- Data updated: 2026-07-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rc-pit-crew/id6790073035/reviews.md

## What is RC Pit Crew?

Your RC car's acting up. This tells you why, fast. Pick what it's doing and get the likeliest cause first, ranked by how often it's the real culprit, with the exact checks to run.

Built by a basher, for bashers. No login, no fluff, works fully offline at the track.

What's inside:
Symptom diagnoser: 18 common problems and 80+ ranked causes, from pulling to one side to cutting out at speed to no reverse. Pick your symptom, answer one follow-up, and get the fixes in order of likelihood.

Gearing calculator: a live heat gauge that shows when a pinion swap is safe and when you're heading for meltdown. Watch top speed, RPM, and rollout move as you dial it in.

Reverse gearing finder: tell it the top speed you want, it tells you the exact pinion to fit, and warns you if it'll run hot.

Scale speed converter: turns your real mph into true scale speed, the number that makes non-RC people's jaws hit the floor.

Every cause is grounded in real RC forum threads and years of wrenching, not guesswork.

From the RC Pit Crew channel by Shalgum.

## Key features

- Symptom diagnoser with ranked causes
- Gearing calculator with heat gauge
- Reverse gearing finder
- Scale speed converter
- Offline functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/rc-pit-crew/id6790073035/reviews.md

### 5/5 — AWESOME APP

*2026-07-19*

I started using this app when my rc car broke down and was amazed of how many options I was given to figure out a solution on fixing my rc car

BEST APP EVER I 100% RECOMMEND

## Frequently asked questions about RC Pit Crew

### What RC Pit Crew issues can it diagnose?

RC Pit Crew can diagnose over 18 common RC car problems, offering more than 80 ranked potential causes from issues like pulling to one side to cutting out at speed or having no reverse.

### Does RC Pit Crew work offline?

Yes, RC Pit Crew is designed to work fully offline, making it convenient to use at the track without needing an internet connection.

### How does the gearing calculator work in RC Pit Crew?

The gearing calculator features a live heat gauge to show when a pinion swap is safe and when it might cause overheating. It allows you to adjust top speed, RPM, and rollout.

### Can RC Pit Crew help me find the right gears for my RC car?

Yes, the reverse gearing finder lets you input your desired top speed, and it will suggest the exact pinion gear to fit, also warning you if it's likely to run hot.

### What is the scale speed converter in RC Pit Crew?

The scale speed converter translates your RC car's real-world mph into its true scale speed, which is a common metric used to compare RC car performance.

### Is RC Pit Crew suitable for beginners?

Built by a basher for bashers, RC Pit Crew provides straightforward diagnostics and calculations grounded in real-world RC experience, making it useful for both new and experienced hobbyists.

### What devices does RC Pit Crew support?

RC Pit Crew is available for iPhone and iPod devices.

### How often is RC Pit Crew updated?

The latest version, 1.1, was released on July 18, 2026, indicating recent development activity.

## Version history (last 2 releases)

### 1.1 — 2026-07-18

Two new tools in this one.

PACKS
A logbook for your LiPo and NiMH batteries. Add packs from a list of common
Traxxas, Arrma and Tamiya batteries, or build your own. Log your runs, watch
the cycle count, and get a nudge to storage charge so your packs don't puff.
Flags a pack when it starts sagging so you know when to retire it.

PIT LOG
The post bash check and a parts wear log. Tap through eight checks before you
pack up: bearings, gear mesh, shocks, diffs, hardware, tyres, steering and
chassis. Then log whatever you broke. Over time it builds a weak point profile
for each rig, so you know what to carry spares of. Log a broken part and it
points you at the symptoms to watch for in the diagnoser.

Also in this update:
Everything now sits behind a bottom tab bar.
Guides moved to the end so the tools are grouped together.
Your logs are stored more reliably.
Fixed the page zooming and shifting when typing into the calculators.

### 1.0 — 2026-07-17

No release notes.

## More apps by Ranveer Singh

- [Otto: Your Personal AI](https://appshunter.io/ios/app/otto-your-personal-ai/id6789932478)

All apps by Ranveer Singh: https://appshunter.io/developer/1831113011

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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 2026-07-22.*