Comparison

OTOKHI Admin vs ESS Online

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

Head to head

Stock Management

Employee Self Services Online

Free

📊 Productivity

No ratingsView app →

About

OTOKHI Admin

Features

Read full description

Download OTOKHI Admin now and enjoy the best of control invoice, product and delivery note—right at your fingertips!

About

ESS Online

Features

Read full description

Employee Self-Service (ESS) is a widely used human resources technology that enables HR departments to manage staff profiles. Employees can view their attendance performance on their mobile phones and perform various job-related tasks by submitting online request forms, such as tardiness requests, leave applications, day-off changes, and timesheet modifications. ESS helps employees do HR responsibilities faster and more accurately. By allowing employees to handle HR tasks themselves, reducing work time and paper work for HR, administrative staff, or managers. When employees enter their own information, it also enhances data accuracy.

Screenshots

OTOKHI Admin4 screens

ESS Online4 screens

Verdict

The call

The clearest difference is update cadence: OTOKHI Admin at every 4 days against ESS Online's monthly. ESS Online's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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

OTOKHI Admin ships an update every 4 days, ESS Online monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level

OTOKHI Admin versus ESS Online: the parameters behind the verdict, then further details
Parameter	OTOKHI Admin	ESS Online
Price	Free	Free
Update frequency	Every 4 days — better	Monthly
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	54 MB	61 MB
Age rating	17+	4+
Developer	chheng Kimchheang	Vanhak Sreng

In-app purchases

None

OTOKHI Admin

No in-app purchases

None

ESS Online

No in-app purchases

Questions

Is OTOKHI Admin free?

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

Is ESS Online free?

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

Do OTOKHI Admin or ESS Online have ads?

Neither OTOKHI Admin nor ESS Online shows ads.

Which is updated more often, OTOKHI Admin or ESS Online?

OTOKHI Admin ships an update every 4 days, and ESS Online monthly. Most recently, OTOKHI Admin was updated on October 30, 2026 and ESS Online on November 5, 2026.