# MT Installer vs DVS Camera Calibration

The clearest difference is iOS requirement: MT Installer at 12.4 against DVS Camera Calibration's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MT Installer | DVS Camera Calibration |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 25 MB | 9 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [QUASAR TELEMATICS EUROPE SRL](https://appshunter.io/developer/1613910841) | [勇 欧阳](https://appshunter.io/developer/1731635601) |

## What reviewers say

### MT Installer

[App page](https://appshunter.io/ios/app/mt-installer/id784517550)

**Features:** macOS Compatibility

**In-app purchases:** none


### DVS Camera Calibration

[App page](https://appshunter.io/ios/app/dvs-camera-calibration/id6478133412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MT Installer free?

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

### Is DVS Camera Calibration free?

DVS Camera Calibration is free to download, with no in-app purchases.

### Do MT Installer or DVS Camera Calibration have ads?

Neither MT Installer nor DVS Camera Calibration shows ads.

### Which is updated more often, MT Installer or DVS Camera Calibration?

MT Installer ships an update every 2 months, and DVS Camera Calibration every 2 months. Most recently, MT Installer was updated on May 17, 2026 and DVS Camera Calibration on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*