# TunerView vs LoyApp

The clearest difference is in-app purchases: LoyApp at none against TunerView's 4. LoyApp also leads on update cadence (every 9 days vs every 6 weeks). TunerView's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

TunerView ships an update every 6 weeks, LoyApp every 9 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TunerView | LoyApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (41 ratings)](https://appshunter.io/ios/app/tunerview/id1593158185/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 13 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Linszter](https://appshunter.io/developer/530077583) | [Michael Mathieu](https://appshunter.io/developer/1451289797) |

## 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 |

**What reviewers like**

- 👍 Works with Ktuner V1.2
- 👍 Customizable layouts and values
- 👍 Great companion app
- 👍 Cheaper than V2
- 👍 Cleaner than V2 screen

**What reviewers complain about**

- 😞 No CarPlay support
- 😞 Bluetooth connection issues
- 😞 Music playback interruption
- 😞 App pauses music
- 😞 Not compatible with older serial numbers

**Reported bugs**

- App won't connect after iOS update
- Bluetooth won't connect
- Music stops when app is opened
- App pauses music when outside app
- Car detects microphone activation

**Requested features**

- More layouts
- Vertical gauges
- CarPlay integration
- NeptuneRtp option
- Track mode (0-60, race track)


### LoyApp

[App page](https://appshunter.io/ios/app/loyapp/id6746721442)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TunerView free?

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

### Is LoyApp free?

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

### Do TunerView or LoyApp have ads?

LoyApp shows ads; TunerView does not.

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

TunerView ships an update every 6 weeks, and LoyApp every 9 days. Most recently, TunerView was updated on November 3, 2026 and LoyApp on October 28, 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.*