# Blow vs ITMT음주측정

The clearest difference is update cadence: Blow at monthly against ITMT음주측정's every 6 months. ITMT음주측정's advantage is iOS requirement (12.0 vs 14.0). 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.

Blow ships an update monthly, ITMT음주측정 every 6 months. The most recent releases landed on October 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Blow | ITMT음주측정 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | — | Free |
| Size | 58 MB | 17 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [senko inc.,](https://appshunter.io/developer/1439414569) | [Road-in Co., Ltd](https://appshunter.io/developer/1528657480) |

## What reviewers say

### Blow

[App page](https://appshunter.io/ios/app/blow/id1454341735)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Blow free?

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

### Is ITMT음주측정 free?

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

### Do Blow or ITMT음주측정 have ads?

Neither Blow nor ITMT음주측정 shows ads.

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

Blow ships an update monthly, and ITMT음주측정 every 6 months. Most recently, Blow was updated on October 7, 2026 and ITMT음주측정 on September 17, 2026.

---

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