# RaceChip+ vs APR THROTTLE BOOSTER

The clearest difference is rating: APR THROTTLE BOOSTER at 4.7 against RaceChip+'s 3.1. APR THROTTLE BOOSTER also leads on iOS requirement (12.2 vs 15.0). RaceChip+'s advantage is update cadence (every 2 months vs every 12 months) and ratings volume (81 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 3.1. That said, the two scores are not equally well evidenced: RaceChip+ has 81 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 October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RaceChip+ | APR THROTTLE BOOSTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (81 ratings)](https://appshunter.io/ios/app/racechip-plus/id1450806314/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/apr-throttle-booster/id1611772030/reviews)** |
| Number of ratings | **81** | 3 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 100 MB | 84 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip](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-plus/id1450806314)

Control chip tuning and throttle tuning for your car with this app. Fine-tune settings to match your car's specifics and driving style, with easy access to Eco, Sport, and Race modes. Experience enhanced performance with RaceChip tuning chips.

**Highlights:** Chip tuning control, Throttle tuning control, Customizable driving modes (Eco, Sport, Race), Real-time software updates, Product support

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

**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 3.1 out of 5 from 81 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 October 21, 2026 and APR THROTTLE BOOSTER on October 24, 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.*