# CTGauge vs MT CTG

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.

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.

## The numbers

| Metric | CTGauge | MT CTG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 25 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Linshang Technology Co., Ltd.](https://appshunter.io/developer/1546040319) | [Hangzhou Metrelink Technology Co., Ltd](https://appshunter.io/developer/1850866948) |

## What reviewers say

### CTGauge

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MT CTG

[App page](https://appshunter.io/ios/app/mt-ctg/id6754900921)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CTGauge free?

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

### Is MT CTG free?

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

### Do CTGauge or MT CTG have ads?

Neither CTGauge nor MT CTG shows ads.

### Which is updated more often, CTGauge or MT CTG?

CTGauge ships an update every 2 months, and MT CTG every 10 months. Most recently, CTGauge was updated on September 9, 2026 and MT CTG on September 14, 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.*