# RaceChip vs Multiecuscan

The clearest difference is rating: Multiecuscan at 2.7 against RaceChip's 2.2. RaceChip's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 13.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Multiecuscan sells 1 one-off in-app purchase. RaceChip asks for nothing beyond the download.

Multiecuscan holds the better App Store score, 2.7 against 2.2. Both are backed by a comparable volume of ratings — 32 and 15 respectively. Written reviews complicate that: 31% of RaceChip's written reviews are positive against 27% of Multiecuscan's, so the app with the better star average is not the one people write more warmly about.

RaceChip ships an update every 2 months, Multiecuscan every 4 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RaceChip | Multiecuscan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (32 ratings)](https://appshunter.io/ios/app/racechip/id940731928/reviews) | **[2.7 (15 ratings)](https://appshunter.io/ios/app/multiecuscan/id1436939705/reviews)** |
| Number of ratings | **32** | 15 |
| Positive reviews | **31.3% of reviews** | 26.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 113 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip Chiptuning GmbH & Co. KG](https://appshunter.io/developer/989102959) | [FESSoft Ltd.](https://appshunter.io/developer/1436939704) |

## 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


### Multiecuscan

[App page](https://appshunter.io/ios/app/multiecuscan/id1436939705)

This advanced diagnostic tool offers dealer-level functionality for Fiat, Alfa Romeo, Lancia, and other select vehicle brands. It allows for fault code reading/clearing, live sensor data visualization, actuator testing, and various reset/programming functions. An OBD interface is required for full vehicle connectivity, though a simulation mode is available.

**Highlights:** Fault code reading and clearing, Live sensor data visualization, Actuator testing, Reset and programming functions, PROXI configuration, Service reminder reset, Generic EOBD diagnostics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiecuscan Full (1 Year) | $59.99 | one-time |


## Frequently asked questions

### Is RaceChip free?

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

### Is Multiecuscan free?

Multiecuscan is free to download, with in-app purchases available.

### Which has better reviews, RaceChip or Multiecuscan?

Multiecuscan is rated higher. RaceChip averages 2.2 out of 5 from 32 ratings, while Multiecuscan averages 2.7 from 15 ratings.

### Do RaceChip or Multiecuscan have ads?

Neither RaceChip nor Multiecuscan shows ads.

### Which is updated more often, RaceChip or Multiecuscan?

RaceChip ships an update every 2 months, and Multiecuscan every 4 months. Most recently, RaceChip was updated on September 21, 2026 and Multiecuscan on September 14, 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.*