# PassLogic Authenticator vs アルコールチェック docoですcar/LINKEETH

The clearest difference is iOS requirement: PassLogic Authenticator at 12.0 against アルコールチェック docoですcar/LINKEETH's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PassLogic Authenticator ships an update every 8 months, アルコールチェック docoですcar/LINKEETH every 4 months. The most recent releases landed on September 8, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | PassLogic Authenticator | アルコールチェック docoですcar/LINKEETH |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Passlogy Co., Ltd.](https://appshunter.io/developer/827608538) | [NTT DOCOMO BUSINESS, INC.](https://appshunter.io/developer/291824371) |

## What reviewers say

### PassLogic Authenticator

[App page](https://appshunter.io/ios/app/passlogic-authenticator/id1167322433)

**In-app purchases:** none


### アルコールチェック docoですcar/LINKEETH

[App page](https://appshunter.io/ios/app/dococarlinkeeth/id1637803607)

This service helps businesses comply with new alcohol testing laws for drivers. It connects with a breathalyzer device to automatically save results to the cloud, allowing managers to oversee checks and ensure legal compliance and driver safety.

**Highlights:** Mandatory alcohol check compliance, Breathalyzer device integration, Automatic cloud result saving, Centralized manager dashboard, Ensures legal compliance, Promotes driver safety

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

**In-app purchases:** none


## Frequently asked questions

### Is PassLogic Authenticator free?

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

### Is アルコールチェック docoですcar/LINKEETH free?

アルコールチェック docoですcar/LINKEETH is free to download, with no in-app purchases.

### Do PassLogic Authenticator or アルコールチェック docoですcar/LINKEETH have ads?

Neither PassLogic Authenticator nor アルコールチェック docoですcar/LINKEETH shows ads.

### Which is updated more often, PassLogic Authenticator or アルコールチェック docoですcar/LINKEETH?

PassLogic Authenticator ships an update every 8 months, and アルコールチェック docoですcar/LINKEETH every 4 months. Most recently, PassLogic Authenticator was updated on September 8, 2026 and アルコールチェック docoですcar/LINKEETH on August 17, 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.*