# RC Gears vs RC Speed Calculator Pro

The clearest difference is rating: RC Speed Calculator Pro at 4.9 against RC Gears's 4.5. RC Speed Calculator Pro also leads on update cadence (fortnightly vs every 5 weeks). RC Gears's advantage is iOS requirement (13.0 vs 17.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RC Speed Calculator Pro holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 56 and 23 respectively. Written reviews point the same way: 94% of RC Gears's written reviews are positive against 100% of RC Speed Calculator Pro's.

RC Gears ships an update every 5 weeks, RC Speed Calculator Pro fortnightly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | RC Gears | RC Speed Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (56 ratings)](https://appshunter.io/ios/app/rc-gears/id1545490832/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/rc-speed-calculator-pro/id6445860835/reviews)** |
| Number of ratings | **56** | 23 |
| Positive reviews | 94.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 39 MB | 160 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [Degree3, Inc.](https://appshunter.io/developer/1497876563) |

## What reviewers say

### RC Gears

[App page](https://appshunter.io/ios/app/rc-gears/id1545490832)

This application connects to a specific corner weight system to measure and display the weight distribution of RC cars. Users can view data, calibrate the scale, and adjust settings like auto power-off via Bluetooth. It's designed for precise weight analysis in RC racing.

**Highlights:** Measure RC car weight distribution, View weight data via Bluetooth, Calibrate the scale, Set auto power-off time, Connects to SCWS2000 system

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate results
- ✨ Clean interface
- ✅ Works smoothly
- 💡 Compact and well-thought-out device

**What reviewers complain about**

- 🐛 Glitchy app
- 🐛 App freezing
- 🐛 Bluetooth connection issues
- 🐛 Incompatible with iOS 18
- 🐛 Reduced functionality compared to older versions

**Reported bugs**

- Doesn't connect to Bluetooth with iOS 18
- Shows errors on scales
- Max speed shown is rounded to a whole number
- App still freezing up when trying to get speed information
- Bluetooth reconnect not always working

**Requested features**

- Ability to save preset/default distances on drag mode
- Ability to export data for analysis (e.g., with Excel)
- Support for 1/5 cars
- More functions for GNSS performance analyzer
- Waterproof GNSS


### RC Speed Calculator Pro

[App page](https://appshunter.io/ios/app/rc-speed-calculator-pro/id6445860835)

Estimate your RC car's top speed by inputting details about its gearing, motor, and batteries. Record your estimates and actual speeds to compare different setups.

**Highlights:** Estimate RC car top speed, Input gearing, motor, and battery info, Record speed estimates, Log actual top speeds, Compare different car setups, Pre-filled car data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RC Gears free?

RC Gears is free to download, with no in-app purchases.

### Is RC Speed Calculator Pro free?

RC Speed Calculator Pro is free to download, with no in-app purchases.

### Which has better reviews, RC Gears or RC Speed Calculator Pro?

RC Speed Calculator Pro is rated higher. RC Gears averages 4.5 out of 5 from 56 ratings, while RC Speed Calculator Pro averages 4.9 from 23 ratings.

### Do RC Gears or RC Speed Calculator Pro have ads?

Neither RC Gears nor RC Speed Calculator Pro shows ads.

### Which is updated more often, RC Gears or RC Speed Calculator Pro?

RC Gears ships an update every 5 weeks, and RC Speed Calculator Pro fortnightly. Most recently, RC Gears was updated on October 24, 2026 and RC Speed Calculator Pro on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*