# RaceChip+ vs PKMap

The clearest difference is review sentiment: PKMap at 75% against RaceChip+'s 38%. PKMap also leads on update cadence (monthly vs every 2 months). RaceChip+'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). 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.

RaceChip+ ships an update every 2 months, PKMap monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RaceChip+ | PKMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (81 ratings)](https://appshunter.io/ios/app/racechip-plus/id1450806314/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 38.5% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 100 MB | 229 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip](https://appshunter.io/developer/989102959) | [Fabio Iura](https://appshunter.io/developer/1513738417) |

## 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


### PKMap

[App page](https://appshunter.io/ios/app/pkmap/id1515877333)

This app allows users to modify and manage PowerKing engine control units via Bluetooth. It intuitively recognizes connected models and offers flexible adjustments to parameters like fuel pressure, turbo pressure, and accelerator pedal response.

**Highlights:** Bluetooth connectivity for PowerKing ECUs, Automatic ECU model recognition, Adjustable fuel pressure, Adjustable turbo pressure, Adjustable accelerator pedal reactivity, Intuitive parameter modification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RaceChip+ free?

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

### Is PKMap free?

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

### Do RaceChip+ or PKMap have ads?

Neither RaceChip+ nor PKMap shows ads.

### Which is updated more often, RaceChip+ or PKMap?

RaceChip+ ships an update every 2 months, and PKMap monthly. Most recently, RaceChip+ was updated on October 8, 2026 and PKMap on October 9, 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.*