# NexPTG vs CTGauge

The clearest difference is rating: NexPTG at 4.7 against CTGauge's 1.0. NexPTG also leads on ratings volume (14 vs 1). On price, update cadence, 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 1.0. That said, the two scores are not equally well evidenced: NexPTG has 14 ratings behind it against 1, so its average is the more settled of the two.

NexPTG ships an update every 6 weeks, CTGauge every 2 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NexPTG | CTGauge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/nexptg/id1316943346/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ctgauge/id6450739989/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 71 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NexDiag Sp z o. o.](https://appshunter.io/developer/1316943345) | [Shenzhen Linshang Technology Co., Ltd.](https://appshunter.io/developer/1546040319) |

## What reviewers say

### 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


### CTGauge

[App page](https://appshunter.io/ios/app/ctgauge/id6450739989)

Connects to a paint thickness gauge device via Bluetooth to measure vehicle paint thickness. Offers expert and simple modes for inspection, with options to export reports and receive sound or vibration alarms.

**Highlights:** Bluetooth connectivity to paint meter, Paint thickness measurement, Expert and simple inspection modes, Test report export and sharing, Sound and vibration alarms

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NexPTG free?

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

### Is CTGauge free?

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

### Which has better reviews, NexPTG or CTGauge?

NexPTG is rated higher. NexPTG averages 4.7 out of 5 from 14 ratings, while CTGauge averages 1.0 from 1 ratings.

### Do NexPTG or CTGauge have ads?

Neither NexPTG nor CTGauge shows ads.

### Which is updated more often, NexPTG or CTGauge?

NexPTG ships an update every 6 weeks, and CTGauge every 2 months. Most recently, NexPTG was updated on October 22, 2026 and CTGauge on October 27, 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.*