# ECU Connect vs NexPTG

The clearest difference is rating: NexPTG at 4.7 against ECU Connect's 4.0. NexPTG also leads on iOS requirement (11.0 vs 15.0). ECU Connect's advantage is update cadence (every 3 weeks vs every 6 weeks) and ratings volume (88 vs 14). On price, review sentiment, 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.

NexPTG holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: ECU Connect has 88 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 62% of ECU Connect's written reviews are positive against 65% of NexPTG's.

ECU Connect ships an update every 3 weeks, NexPTG every 6 weeks. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ECU Connect | NexPTG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (88 ratings)](https://appshunter.io/ios/app/ecu-connect/id1140860609/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/nexptg/id1316943346/reviews)** |
| Number of ratings | **88** | 14 |
| Positive reviews | 62.1% of reviews | **65.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 83 MB | 71 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EcuTek Technologies Ltd](https://appshunter.io/developer/1140860608) | [NexDiag Sp z o. o.](https://appshunter.io/developer/1316943345) |

## What reviewers say

### ECU Connect

[App page](https://appshunter.io/ios/app/ecu-connect/id1140860609)

This app allows you to program tuned files directly to your car's ECU using your phone. It also provides real-time engine performance monitoring and customizable dashboards. A Bluetooth interface is required for full functionality.

**Highlights:** Program tuned ECU files wirelessly, Real-time engine performance monitoring, Customizable parameter dashboards, Log engine data with GPS coordinates, Adjust RaceROM features on the fly, Connects via Bluetooth Vehicle Interface

**In-app purchases:** none

**What reviewers like**

- 👍 Great app for tuning
- 💪 Allows map switching
- 📱 Customizable dashboard
- 🚀 Fast performance
- 🔧 Works with hardware

**What reviewers complain about**

- ⚠️ Throttle sensitivity restriction
- 😵 Finicky flashing process
- 🚫 No transmission logging
- 📱 Requires phone for display
- 🐛 Boost gauge not working

**Reported bugs**

- App kicks you out when changing background
- Refusals to flash citing nonexistent problems
- Super finicky about battery voltage
- Zero transmission logging
- Latest firmware update no longer allowing app to read car interface on iOS

**Requested features**

- CarPlay support
- Android Auto support
- CarPlay widget
- Widget for iOS home screen
- Landscape dashboard view


### NexPTG

[App page](https://appshunter.io/ios/app/nexptg/id1316943346)

This app connects to a specialized paint thickness gauge for automotive use. It provides real-time measurement data, history, statistics, and calibration options. Features include voice commands, VIN scanning, and customizable reports with visual representations of vehicles.

**Highlights:** Smartwatch integration, Automatic device search and connection, Measurement value indication and interpretation, Measurement history and statistics, Device calibration, Customizable vehicle body representations, Voice commands, VIN scanning via QR, EAN, OCR

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECU Connect free?

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

### Is NexPTG free?

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

### Which has better reviews, ECU Connect or NexPTG?

NexPTG is rated higher. ECU Connect averages 4.0 out of 5 from 88 ratings, while NexPTG averages 4.7 from 14 ratings.

### Do ECU Connect or NexPTG have ads?

Neither ECU Connect nor NexPTG shows ads.

### Which is updated more often, ECU Connect or NexPTG?

ECU Connect ships an update every 3 weeks, and NexPTG every 6 weeks. Most recently, ECU Connect was updated on October 29, 2026 and NexPTG on October 22, 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.*