# GACRacing vs Flash Maker

The clearest difference is rating: GACRacing at 5.0 against Flash Maker's 1.9. Flash Maker's advantage is ratings volume (453 vs 2) and update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GACRacing holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Flash Maker has 453 ratings behind it against 2, so its average is the more settled of the two.

GACRacing ships an update every 2 months, Flash Maker monthly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | GACRacing | Flash Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gacracing/id6474413731/reviews)** | [1.9 (453 ratings)](https://appshunter.io/ios/app/flash-maker/id6475712393/reviews) |
| Number of ratings | 2 | **453** |
| Positive reviews | — | 16.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 23 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [琪 赵](https://appshunter.io/developer/1719818426) | [浙江闪铸三维科技有限公司](https://appshunter.io/developer/999198567) |

## 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


### Flash Maker

[App page](https://appshunter.io/ios/app/flash-maker/id6475712393)

Manage your 3D printers remotely with this app. Monitor printer status, view live video feeds, and organize multiple devices into groups for a streamlined printing experience.

**Highlights:** Remote printer status check, Live video monitoring, Group management for multiple printers, Convenient 3D printing control

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works great
- 🚀 Immediately improved after update
- 👍 Good app

**What reviewers complain about**

- 🐛 Barely works
- 🐛 Needs a lot of work
- 🐛 Absolutely terrible
- 🐛 Doesn't work at all
- 🐛 Terrible app

**Reported bugs**

- Can't connect device
- Can't register account
- Printer always shows as offline
- Camera feed doesn't work
- Frequent crashes

**Requested features**

- Add ability to switch between local network and cloud
- More control over printer (advanced hidden menu, more temps, ability to cancel one model if printing multiple)
- Add AI control of failed prints
- Add slicer functionality
- Add iPad support


## Frequently asked questions

### Is GACRacing free?

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

### Is Flash Maker free?

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

### Which has better reviews, GACRacing or Flash Maker?

GACRacing is rated higher. GACRacing averages 5.0 out of 5 from 2 ratings, while Flash Maker averages 1.9 from 453 ratings.

### Do GACRacing or Flash Maker have ads?

Neither GACRacing nor Flash Maker shows ads.

### Which is updated more often, GACRacing or Flash Maker?

GACRacing ships an update every 2 months, and Flash Maker monthly. Most recently, GACRacing was updated on October 11, 2026 and Flash Maker on October 17, 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.*