# ITMT음주측정 vs Alss Guard

The clearest difference is iOS requirement: ITMT음주측정 at 12.0 against Alss Guard's 15.1. 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.

## The numbers

| Metric | ITMT음주측정 | Alss Guard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 17 MB | 21 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Road-in Co., Ltd](https://appshunter.io/developer/1528657480) | [Hojun Choi](https://appshunter.io/developer/1878642744) |

## What reviewers say

### ITMT음주측정

[App page](https://appshunter.io/ios/app/itmt/id1528657478)

Connects to a breathalyzer device to measure blood alcohol content. Provides a convenient way to check your sobriety before driving.

**Highlights:** Connects to ITMT breathalyzer, Measures blood alcohol content, Convenient sobriety check, Mobile device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Alss Guard

[App page](https://appshunter.io/ios/app/alss-guard/id6761154071)

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

**In-app purchases:** none


## Frequently asked questions

### Is ITMT음주측정 free?

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

### Is Alss Guard free?

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

### Do ITMT음주측정 or Alss Guard have ads?

Neither ITMT음주측정 nor Alss Guard shows ads.

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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.*