# TunerView vs GaugeControl

The clearest difference is review sentiment: GaugeControl at 100% against TunerView's 40%. GaugeControl also leads on rating (5.0 vs 3.1) and in-app purchases (none vs 4). TunerView's advantage is ratings volume (40 vs 4) and iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TunerView sells 4 one-off in-app purchases. GaugeControl asks for nothing beyond the download.

GaugeControl holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: TunerView has 40 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 40% of TunerView's written reviews are positive against 100% of GaugeControl's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on August 31, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | TunerView | GaugeControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (40 ratings)](https://appshunter.io/ios/app/tunerview/id1593158185/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gaugecontrol/id6450934826/reviews)** |
| Number of ratings | **40** | 4 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 108 MB | 25 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Linszter](https://appshunter.io/developer/530077583) | [Kurt Wubbels](https://appshunter.io/developer/1695803424) |

## What reviewers say

### TunerView

[App page](https://appshunter.io/ios/app/tunerview/id1593158185)

This app connects to your vehicle's ECU via a Bluetooth adapter to provide real-time data logging and dashboard displays. Unlock specific datalog protocols through in-app purchases to utilize its full functionality for automotive tuning.

**Highlights:** Real-time datalogging, Customizable dashboard, Bluetooth ECU connection, Support for specific ECUs, In-app protocol purchases

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KTuner Protocol | $4.99 | one-time |
| ECUMaster Protocol | $4.99 | one-time |
| eCTune/HTS Protocol | $4.99 | one-time |
| Neptune Protocol | $4.99 | one-time |


### GaugeControl

[App page](https://appshunter.io/ios/app/gaugecontrol/id6450934826)

Customize the appearance and functionality of your device's gauges. Adjust warning thresholds and modify displayed parameters to suit your preferences. This utility offers a personalized user interface experience.

**Highlights:** Customize gauge appearance, Configure warning levels, Modify displayed parameters, Personalize user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is TunerView free?

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

### Is GaugeControl free?

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

### Which has better reviews, TunerView or GaugeControl?

GaugeControl is rated higher. TunerView averages 3.1 out of 5 from 40 ratings, while GaugeControl averages 5.0 from 4 ratings.

### Do TunerView or GaugeControl have ads?

Neither TunerView nor GaugeControl shows ads.

### Which is updated more often, TunerView or GaugeControl?

TunerView ships an update every 6 weeks, and GaugeControl every 6 weeks. Most recently, TunerView was updated on August 31, 2026 and GaugeControl on September 7, 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.*