# ITMT음주측정 vs 찬스대리운전

The clearest difference is update cadence: 찬스대리운전 at monthly against ITMT음주측정's every 6 months. ITMT음주측정's advantage is 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.

ITMT음주측정 ships an update every 6 months, 찬스대리운전 monthly. The most recent releases landed on September 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ITMT음주측정 | 찬스대리운전 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 17 MB | 75 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Road-in Co., Ltd](https://appshunter.io/developer/1528657480) | [jang-bok Lee](https://appshunter.io/developer/1703564235) |

## 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


### 찬스대리운전

[App page](https://appshunter.io/ios/app/id6462873355)

**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 찬스대리운전 free?

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

### Do ITMT음주측정 or 찬스대리운전 have ads?

Neither ITMT음주측정 nor 찬스대리운전 shows ads.

### Which is updated more often, ITMT음주측정 or 찬스대리운전?

ITMT음주측정 ships an update every 6 months, and 찬스대리운전 monthly. Most recently, ITMT음주측정 was updated on September 17, 2026 and 찬스대리운전 on October 15, 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.*