# RaceChip vs APR THROTTLE BOOSTER

The clearest difference is rating: APR THROTTLE BOOSTER at 4.7 against RaceChip's 2.2. RaceChip's advantage is update cadence (every 2 months vs every 12 months) and ratings volume (32 vs 3). 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.

APR THROTTLE BOOSTER holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: RaceChip has 32 ratings behind it against 3, so its average is the more settled of the two.

RaceChip ships an update every 2 months, APR THROTTLE BOOSTER every 12 months. The most recent releases landed on September 21, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | RaceChip | APR THROTTLE BOOSTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (32 ratings)](https://appshunter.io/ios/app/racechip/id940731928/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/apr-throttle-booster/id1611772030/reviews)** |
| Number of ratings | **32** | 3 |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 52 MB | 84 MB |
| Requires iOS | **8.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip Chiptuning GmbH & Co. KG](https://appshunter.io/developer/989102959) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### RaceChip

[App page](https://appshunter.io/ios/app/racechip/id940731928)

Enhance your car's performance with this app, controlling both chip tuning and throttle tuning products via Bluetooth. Customize engine power and throttle response with multiple performance settings for a more dynamic driving experience.

**Highlights:** Bluetooth control for chip tuning, Adjustable performance settings (Efficiency, Sport, Race), Throttle tuning with 7 stages, Customizable throttle response, Fuel saving modes, Engine power enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### APR THROTTLE BOOSTER

[App page](https://appshunter.io/ios/app/apr-throttle-booster/id1611772030)

Adjust your vehicle's throttle response wirelessly for instant feedback and customized sensitivity. Choose from preset curves or fine-tune your own profile for a personalized driving experience. Easily switch between modes using the app and an included wireless switch.

**Highlights:** Wireless throttle tuning, Instant throttle response, Customizable sensitivity, 5 preset throttle curves, User-defined profiles, Bluetooth connectivity, Intuitive guides and tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is RaceChip free?

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

### Is APR THROTTLE BOOSTER free?

APR THROTTLE BOOSTER is free to download, with no in-app purchases.

### Which has better reviews, RaceChip or APR THROTTLE BOOSTER?

APR THROTTLE BOOSTER is rated higher. RaceChip averages 2.2 out of 5 from 32 ratings, while APR THROTTLE BOOSTER averages 4.7 from 3 ratings.

### Do RaceChip or APR THROTTLE BOOSTER have ads?

Neither RaceChip nor APR THROTTLE BOOSTER shows ads.

### Which is updated more often, RaceChip or APR THROTTLE BOOSTER?

RaceChip ships an update every 2 months, and APR THROTTLE BOOSTER every 12 months. Most recently, RaceChip was updated on September 21, 2026 and APR THROTTLE BOOSTER on August 16, 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.*