Comparison

O vs AlcoAlert

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

O

Features
Read full description

O-TECHスマートレジの情報を閲覧するアプリです。 現在の売上、入店状況をリアルに把握することが可能です。

About

AlcoAlert

Features
Read full description

*本アプリは運転者向けの専用アプリです。 ■アプリについて AlcoAlert - E はアルコール検知器を使用して測定し、アプリ経由で測定結果をクラウドに送信・保存するアプリです。また、専用の運転記録システムと連動し、測定値を利用した運転記録の作成が可能です。 ■アプリの機能 ・アルコール測定 ・測定値をクラウドへ登録 ・専用の運転記録システムとの連動 ■連携可能アルコール検知器 ・HCS -AC01BTWH(ELECOM社製)

Screenshots

O1 screens
AlcoAlert3 screens

Verdict

The call

O and AlcoAlert are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

O ships an update every 5 weeks, AlcoAlert every 3 weeks. The most recent releases landed on September 13, 2026 and August 19, 2026 respectively.

ScorecardNo meaningful differences
O versus AlcoAlert: the parameters behind the verdict, then further details
ParameterOAlcoAlert
PriceFreeFree
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.514.0 — better
Further details — not scored
Size4 MB75 MB
Age rating4+17+
DeveloperO-TECH JAPAN日本アバカス株式会社

In-app purchases

None

O

No in-app purchases

None

AlcoAlert

No in-app purchases

Questions

Is O free?
O is free to download, with no in-app purchases.
Is AlcoAlert free?
AlcoAlert is free to download, with no in-app purchases.
Do O or AlcoAlert have ads?
Neither O nor AlcoAlert shows ads.
Which is updated more often, O or AlcoAlert?
O ships an update every 5 weeks, and AlcoAlert every 3 weeks. Most recently, O was updated on September 13, 2026 and AlcoAlert on August 19, 2026.

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