KF Engagement vs Vi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KF Engagement
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KF Engagement เป็นแอพพลิเคชั่น ที่บริษัท ไนท์แฟรงค์ ชาร์เตอร์ (ประเทศไทย) จำกัด ได้พัฒนาขึ้นเพื่อเป็นช่องทางในการติดต่อสื่อสารและมอบบริการในหลากหลายด้านของอาคารสำนักงานให้แก่ผู้เช่าและผู้เยี่ยมเยือน
Vi
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Real time remote monitoring, which can achieve remote video monitoring and management functions, providing real-time video for cameras, SD card historical playback, cloud storage function, human detection, motion detection and other service functions
Screenshots
Verdict
The clearest difference is ads: KF Engagement at none against Vi's shown. Vi's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (13.0 vs 15.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KF Engagement ships an update every 2 weeks, Vi weekly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | KF Engagement | Vi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 143 MB |
| Age rating | 4+ | 9+ |
| Developer | Knight Frank Chartered (Thailand) Co.,Ltd | 新 周 |
In-app purchases
KF Engagement
No in-app purchases
Vi
No in-app purchases
