Vi vs Key Sync™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Key Sync™
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Manage your door lock with your smart phone
Screenshots
Verdict
The clearest difference is device support: Vi at 2 against Key Sync™'s —. Key Sync™'s advantage is iOS requirement (11.0 vs 13.0). On price 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.
| Parameter | Vi | Key Sync™ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | Yes | — |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 143 MB | 67 MB |
| Age rating | 9+ | 4+ |
| Developer | 新 周 | Michel Sales Company |
In-app purchases
Vi
No in-app purchases
Key Sync™
No in-app purchases
