# Tuning vs Z1 HotBox

The clearest difference is review sentiment: Z1 HotBox at 100% against Tuning's 21%. Z1 HotBox also leads on rating (3.7 vs 2.4). Tuning's advantage is ratings volume (29 vs 7). 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.

Z1 HotBox holds the better App Store score, 3.7 against 2.4. Both are backed by a comparable volume of ratings — 29 and 7 respectively. Written reviews point the same way: 21% of Tuning's written reviews are positive against 100% of Z1 HotBox's.

## The numbers

| Metric | Tuning | Z1 HotBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (29 ratings)](https://appshunter.io/ios/app/tuning-pro/id1508035080/reviews) | **[3.7 (7 ratings)](https://appshunter.io/ios/app/z1-hotbox/id6449257546/reviews)** |
| Number of ratings | **29** | 7 |
| Positive reviews | 20.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 31 MB | 86 MB |
| Requires iOS | 12.2 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart Vehicle Engineering GmbH](https://appshunter.io/developer/1508035079) | [Z1 Motorsports, Inc](https://appshunter.io/developer/1688398734) |

## What reviewers say

### Tuning

[App page](https://appshunter.io/ios/app/tuning-pro/id1508035080)

Enhance your car's performance with a tuning module. Adjust settings to match your vehicle and driving style, with modes like Eco, Sport, and Race. Receive instant updates for your car's configuration and the tuning chip's software.

**Highlights:** Car tuning module, Customizable settings, Eco, Sport, Race driving modes, Instant software updates, Product support

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

**In-app purchases:** none


### Z1 HotBox

[App page](https://appshunter.io/ios/app/z1-hotbox/id6449257546)

This app connects to a Z1 Motorsports HotBox Performance Tuner to manage your Nissan or Infiniti vehicle's engine. It allows you to select performance modes, log engine data, and update the tuner's firmware.

**Highlights:** Select performance modes, Log engine parameters, Send logs to Z1 Motorsports, Flash firmware updates, Requires Z1 Motorsports HotBox tuner

**In-app purchases:** none


## Frequently asked questions

### Is Tuning free?

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

### Is Z1 HotBox free?

Z1 HotBox is free to download, with no in-app purchases.

### Which has better reviews, Tuning or Z1 HotBox?

Z1 HotBox is rated higher. Tuning averages 2.4 out of 5 from 29 ratings, while Z1 HotBox averages 3.7 from 7 ratings.

### Do Tuning or Z1 HotBox have ads?

Neither Tuning nor Z1 HotBox shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*