Comparison

KLOCKNOW vs OptimalHR

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

Head to head

KLOCKNOW

Free

📊 Productivity

★ 5.03 ratingsView app →

OptimalHR

Employee Self-Service App

Free

📊 Productivity

No ratingsView app →

About

KLOCKNOW

This cloud-based SaaS application streamlines human resource management. It offers a comprehensive suite of tools for HR professionals to manage their workforce efficiently. The platform is designed for seamless integration and accessibility from various devices.

Highlights

Cloud-based HR solution
SaaS platform
Human resource management
Workforce management
Accessible on multiple devices

Features

Read full description

KLOCKNOW is a SAAS Based Human Resource Application on the Cloud.

About

OptimalHR

Read full description

OptimalHR lets employees clock in/out, request time off, resolve attendance issues, and submit resignations. Line managers can view team statuses, track attendance in real time, and review or approve requests.

Screenshots

KLOCKNOW4 screens

OptimalHR4 screens

Verdict

The call

The clearest difference is iOS requirement: OptimalHR at 12.4 against KLOCKNOW's 15. 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

KLOCKNOW ships an update monthly, OptimalHR every 3 weeks. The most recent releases landed on July 18, 2026 and September 11, 2026 respectively.

Scorecard1 real difference · 9 level

KLOCKNOW versus OptimalHR: the parameters behind the verdict, then further details
Parameter	KLOCKNOW	OptimalHR
Price	Free	Free
Rating	5.0 (3 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	3 — better	—
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15	12.4 — better
Further details — not scored
Size	81 MB	44 MB
Age rating	4+	4+
Developer	BRONX TECHNOLOGY	DIGITAL CONTENTS CREATOR CO., LTD.

In-app purchases

None

KLOCKNOW

No in-app purchases

None

OptimalHR

No in-app purchases

Questions

Is KLOCKNOW free?

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

Is OptimalHR free?

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

Do KLOCKNOW or OptimalHR have ads?

Neither KLOCKNOW nor OptimalHR shows ads.

Which is updated more often, KLOCKNOW or OptimalHR?

KLOCKNOW ships an update monthly, and OptimalHR every 3 weeks. Most recently, KLOCKNOW was updated on July 18, 2026 and OptimalHR on September 11, 2026.