# ITMT음주측정 vs アルコーらく aid

The clearest difference is update cadence: アルコーらく aid at every 5 days against ITMT음주측정's every 6 months. 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.

ITMT음주측정 ships an update every 6 months, アルコーらく aid every 5 days. The most recent releases landed on June 25, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ITMT음주측정 | アルコーらく aid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 17 MB | 120 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Road-in Co., Ltd](https://appshunter.io/developer/1528657480) | [A.I.MATICS Inc.](https://appshunter.io/developer/1397791211) |

## 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


### アルコーらく aid

[App page](https://appshunter.io/ios/app/aid/id6743611410)

**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 アルコーらく aid free?

アルコーらく aid is free to download, with no in-app purchases.

### Do ITMT음주측정 or アルコーらく aid have ads?

Neither ITMT음주측정 nor アルコーらく aid shows ads.

### Which is updated more often, ITMT음주측정 or アルコーらく aid?

ITMT음주측정 ships an update every 6 months, and アルコーらく aid every 5 days. Most recently, ITMT음주측정 was updated on June 25, 2026 and アルコーらく aid on September 25, 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.*