zkTimecube vs ESS Online
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
zkTimecube
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Timecube is a SAAS based cloud time attendance solution which combines time attendance terminal, web and mobile based application. Alongside with ZKTeco self-developed biometrics technology and years of time management experience Timecube is the most elegant and practical cloud attendance solution for small and middle size businesses in the market. Timecube comes with personnel management, leave management, attendance management, and features such as mobile attendance and GPS-Tracking attendance and online approval request.
ESS Online
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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
Verdict
The clearest difference is update cadence: ESS Online at monthly against zkTimecube's every 4 months. zkTimecube's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
zkTimecube ships an update every 4 months, ESS Online monthly. The most recent releases landed on October 12, 2026 and September 25, 2026 respectively.
| Parameter | zkTimecube | ESS Online |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 68 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | ZKTeco Inc. | Vanhak Sreng |
In-app purchases
zkTimecube
No in-app purchases
ESS Online
No in-app purchases
Questions
Is zkTimecube free?
Is ESS Online free?
Do zkTimecube or ESS Online have ads?
Which is updated more often, zkTimecube or ESS Online?
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