# MT CTG vs 4VPN

The clearest difference is update cadence: 4VPN at weekly against MT CTG's every 10 months. MT CTG's advantage is iOS requirement (15.0 vs 17.0). 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.

MT CTG ships an update every 10 months, 4VPN weekly. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MT CTG | 4VPN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Size | 38 MB | 77 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Metrelink Technology Co., Ltd](https://appshunter.io/developer/1850866948) | [Taurus Ulaganja d.o.o.](https://appshunter.io/developer/6817105104) |

## What reviewers say

### MT CTG

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

**Features:** Vision Pro support

**In-app purchases:** none


### 4VPN

[App page](https://appshunter.io/ios/app/4vpn/id6817105102)

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

**In-app purchases:** none


## Frequently asked questions

### Is MT CTG free?

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

### Is 4VPN free?

4VPN is free to download, with no in-app purchases.

### Do MT CTG or 4VPN have ads?

Neither MT CTG nor 4VPN shows ads.

### Which is updated more often, MT CTG or 4VPN?

MT CTG ships an update every 10 months, and 4VPN weekly. Most recently, MT CTG was updated on November 9, 2026 and 4VPN on November 6, 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.*