# RaceChip+ vs CloudDiagnostix ToZero

The clearest difference is iOS requirement: CloudDiagnostix ToZero at 13.0 against RaceChip+'s 15.0. On price, update cadence, ads and in-app purchases 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, CloudDiagnostix ToZero every 3 months. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RaceChip+ | CloudDiagnostix ToZero |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 100 MB | 53 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip](https://appshunter.io/developer/989102959) | [Doruk Arslan](https://appshunter.io/developer/1584940273) |

## 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


### CloudDiagnostix ToZero

[App page](https://appshunter.io/ios/app/clouddiagnostix-tozero/id6648793268)

**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 CloudDiagnostix ToZero free?

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

### Do RaceChip+ or CloudDiagnostix ToZero have ads?

Neither RaceChip+ nor CloudDiagnostix ToZero shows ads.

### Which is updated more often, RaceChip+ or CloudDiagnostix ToZero?

RaceChip+ ships an update every 2 months, and CloudDiagnostix ToZero every 3 months. Most recently, RaceChip+ was updated on October 21, 2026 and CloudDiagnostix ToZero on October 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.*