CTGauge vs MT CTG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CTGauge
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App supports to connect Linshang paint film meter device via Bluetooth to detect paint thickness of each vehicle part. Main functions: 1. Bluetooth connection to the instrument via cell phone for paint film thickness measurement and to determine whether to touch up the paint. 2.Expert mode or simple mode for vehicle paint inspection. 3. Export and share the test report. 4. With sound alarm and vibrating alarm function.
MT CTG
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Users connect the app and the paint meter device via Bluetooth on their phones to measure the paint thickness of vehicles.
Screenshots
Verdict
The clearest difference is update cadence: CTGauge at every 2 months against MT CTG's every 10 months. CTGauge also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, MT CTG every 10 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.
| Parameter | CTGauge | MT CTG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod, Mac — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Linshang Technology Co., Ltd. | Hangzhou Metrelink Technology Co., Ltd |
In-app purchases
CTGauge
No in-app purchases
MT CTG
No in-app purchases
