Comparison

OCTOFLEX HC vs HDI Authenticator

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

Head to head

About

OCTOFLEX HC

Manage your home EV charger's operating modes and user restrictions. Track charging sessions, record history, and view monthly statistics for a clear overview of your energy usage.

Highlights

Operating mode management
User restriction settings
Charging session control
Charging history recording
Monthly charging statistics

Features

Read full description

OctoFLEX Home 충전기의 운영모드, 사용자 제한 등의 관리를 할 수 있습니다 차량을 충전할 때 충전 시작과 종료를 관리하여 충전내역을 기록할 수 있습니다. 충전내역을 월별로 일목요연하게 확인할 수 있는 통계기능을 제공합니다.

About

HDI Authenticator

Features

Read full description

HDI Authenticator 는 사용자 2차 인증시 사용가능한 일회용 랜덤 코드를 제공합니다.

Screenshots

OCTOFLEX HC4 screens

HDI Authenticator4 screens

Verdict

The call

The clearest difference is iOS requirement: HDI Authenticator at 11.0 against OCTOFLEX HC's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OCTOFLEX HC ships an update every 3 months, HDI Authenticator every 4 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 7 level

OCTOFLEX HC versus HDI Authenticator: the parameters behind the verdict, then further details
Parameter	OCTOFLEX HC	HDI Authenticator
Price	Free	Free
Positive reviews	33.3% of reviews	—
Update frequency	Every 3 months — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.1	11.0 — better
Further details — not scored
Size	74 MB	22 MB
Age rating	4+	4+
Developer	ManageOn Co., Ltd	KOREAEXPERT

In-app purchases

None

OCTOFLEX HC

No in-app purchases

None

HDI Authenticator

No in-app purchases

Questions

Is OCTOFLEX HC free?

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

Is HDI Authenticator free?

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

Do OCTOFLEX HC or HDI Authenticator have ads?

Neither OCTOFLEX HC nor HDI Authenticator shows ads.

Which is updated more often, OCTOFLEX HC or HDI Authenticator?

OCTOFLEX HC ships an update every 3 months, and HDI Authenticator every 4 months. Most recently, OCTOFLEX HC was updated on October 13, 2026 and HDI Authenticator on October 7, 2026.