# CTGauge vs NTS AUTO R

The clearest difference is update cadence: NTS AUTO R at every 5 days against CTGauge's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CTGauge ships an update every 2 months, NTS AUTO R every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CTGauge | NTS AUTO R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ctgauge/id6450739989/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 25 MB | 23 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Linshang Technology Co., Ltd.](https://appshunter.io/developer/1546040319) | [Guangdong Rayton intelligent opto.co., LTD](https://appshunter.io/developer/1455330237) |

## What reviewers say

### 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


### NTS AUTO R

[App page](https://appshunter.io/ios/app/nts-auto-r/id6777150225)

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

**In-app purchases:** none


## Frequently asked questions

### Is CTGauge free?

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

### Is NTS AUTO R free?

NTS AUTO R is free to download, with no in-app purchases.

### Do CTGauge or NTS AUTO R have ads?

Neither CTGauge nor NTS AUTO R shows ads.

### Which is updated more often, CTGauge or NTS AUTO R?

CTGauge ships an update every 2 months, and NTS AUTO R every 5 days. Most recently, CTGauge was updated on October 30, 2026 and NTS AUTO R on October 25, 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.*