# GACRacing vs I

The clearest difference is update cadence: GACRacing at every 2 months against I's every 5 months. On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for GACRacing against 5.0 for I. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

GACRacing ships an update every 2 months, I every 5 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | GACRacing | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/gacracing/id6474413731/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/i-con-mobile/id6479324086/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 23 MB | 51 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [琪 赵](https://appshunter.io/developer/1719818426) | [Infinitum Electric, Inc.](https://appshunter.io/developer/1735573695) |

## What reviewers say

### GACRacing

[App page](https://appshunter.io/ios/app/gacracing/id6474413731)

This application is an Electronic Speed Controller (ESC) designed for crawler cars. It offers exceptional low-speed control and broad compatibility with sensorless brushless motors. Users can switch between crawler and normal operating modes via PWM channels.

**Highlights:** Super smooth low-speed control, Compatible with 99% of sensorless brushless motors, Two operating modes: crawler and normal, Mode switching via PWM channels, Designed for crawler cars

**Features:** macOS Compatibility

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-con-mobile/id6479324086)

Control and manage your Infinitum Motor System directly from your smartphone. Easily set up, adjust speed, change direction, and update firmware for enhanced performance and communication.

**Highlights:** Motor start/stop, Speed adjustment, Direction switching, Motor information review, Firmware updates, Performance settings adjustment

**In-app purchases:** none


## Frequently asked questions

### Is GACRacing free?

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

### Is I free?

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

### Which has better reviews, GACRacing or I?

GACRacing and I are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do GACRacing or I have ads?

Neither GACRacing nor I shows ads.

### Which is updated more often, GACRacing or I?

GACRacing ships an update every 2 months, and I every 5 months. Most recently, GACRacing was updated on November 4, 2026 and I on November 4, 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.*