VKnow Office vs CALMS Versa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VKnow Office
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VKnow Office app is an easy to use office management app. By using this app, staff able to clock in attendance by scanning staff QR code in this app at the POS system. Staff's superior able to check their staff attendance report by using this app too. User able to check staff performance by using Sales Target report. Besides, user able to purchase online with this app too.
CALMS Versa
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This app used for say goodbye to lengthy registration procedures with our comprehensive visitor management system, that makes visitor registration more efficient and offers real-time monitoring of access passes
Screenshots
Verdict
The clearest difference is iOS requirement: VKnow Office at 11.2 against CALMS Versa's 13.2. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VKnow Office ships an update fortnightly, CALMS Versa every 9 days. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.
| Parameter | VKnow Office | CALMS Versa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.2 — better | 13.2 |
| Further details — not scored | ||
| Size | 10 MB | 293 MB |
| Age rating | 4+ | 17+ |
| Developer | VKNOW SYSTEMS SDN BHD | Calms Technologies Sdn Bhd |
In-app purchases
VKnow Office
No in-app purchases
CALMS Versa
No in-app purchases
