# Achakey vs ITMT음주측정

The clearest difference is review sentiment: Achakey at 40% against ITMT음주측정's 0%. Achakey also leads on update cadence (every 3 weeks vs every 6 months). ITMT음주측정's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

Achakey ships an update every 3 weeks, ITMT음주측정 every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Achakey | ITMT음주측정 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/achakey/id1457930033/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 82 MB | 17 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tuneit Inc.](https://appshunter.io/developer/1409993138) | [Road-in Co., Ltd](https://appshunter.io/developer/1528657480) |

## What reviewers say

### Achakey

[App page](https://appshunter.io/ios/app/achakey/id1457930033)

Control your car's locks remotely using your smartphone. Share digital car keys with trusted individuals and manage all your vehicle access in one place. Supports specific smart box and digital key systems.

**Highlights:** Lock and unlock car doors remotely, Share digital car keys, Store multiple car keys, Supports Achakey Smart Box, Supports KG Mobility Digital Smart Key, Supports Kia AutoQ The Driving App Key

**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 Achakey free?

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

### Is ITMT음주측정 free?

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

### Do Achakey or ITMT음주측정 have ads?

Achakey shows ads; ITMT음주측정 does not.

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

Achakey ships an update every 3 weeks, and ITMT음주측정 every 6 months. Most recently, Achakey was updated on November 2, 2026 and ITMT음주측정 on November 3, 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.*