# Tuning vs STAR Race Timer | 0

The clearest difference is rating: Tuning at 2.4 against STAR Race Timer | 0's 1.0. Tuning also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. STAR Race Timer | 0 sells 1 one-off in-app purchase. Tuning asks for nothing beyond the download.

Tuning holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: Tuning has 29 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 21% of Tuning's written reviews are positive against 0% of STAR Race Timer | 0's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Tuning | STAR Race Timer | 0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (29 ratings)](https://appshunter.io/ios/app/tuning-pro/id1508035080/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/star-race-timer-0-60-mph/id6447011283/reviews) |
| Number of ratings | **29** | 1 |
| Positive reviews | **20.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 73 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smart Vehicle Engineering GmbH](https://appshunter.io/developer/1508035079) | [Maximilian Krause](https://appshunter.io/developer/1324153354) |

## 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


### STAR Race Timer | 0

[App page](https://appshunter.io/ios/app/star-race-timer-0-60-mph/id6447011283)

Measure your car's acceleration from 0 to 60 mph or over specific distances without expensive equipment. The app supports multiple measurement modes and allows for safe, stationary configuration with automatic start detection during rolling starts. All results are stored locally for later analysis with speed graphs and route mapping.

**Highlights:** Unlimited acceleration measurements, Speed-based and distance-based modes, Local data storage and analysis, Route saving and map view, Rolling start detection, Real-time speed information, Dark mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STAR Pro | $44.99 | one-time |


## Frequently asked questions

### Is Tuning free?

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

### Is STAR Race Timer | 0 free?

STAR Race Timer | 0 is free to download, with in-app purchases available.

### Which has better reviews, Tuning or STAR Race Timer | 0?

Tuning is rated higher. Tuning averages 2.4 out of 5 from 29 ratings, while STAR Race Timer | 0 averages 1.0 from 1 ratings.

### Do Tuning or STAR Race Timer | 0 have ads?

STAR Race Timer | 0 shows ads; Tuning does not.

### Which is updated more often, Tuning or STAR Race Timer | 0?

Tuning ships an update every 2 months, and STAR Race Timer | 0 every 2 months. Most recently, Tuning was updated on October 24, 2026 and STAR Race Timer | 0 on October 18, 2026.

---

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