HVAC vs 四创视频插件
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HVAC
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HVAC-control is an intelligent terminal that enables the efficient and flexible control of your commercial air conditioning VRF system through remote online access. The app allows you to control your commercial air conditioner anytime, anywhere. The family sharing feature makes it easy for your family and friends to enjoy a smart home and be informed in real time about the system's status. Note: a special hardware device is required.
四创视频插件
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视频查看插件，方便用户在手机端产看监控点的情况，更多的自定义UI效果
Screenshots
Verdict
The clearest difference is iOS requirement: HVAC at 8.0 against 四创视频插件's 13.0. 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.
HVAC ships an update every 6 months, 四创视频插件 every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | HVAC | 四创视频插件 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 12 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | 乔 黄 | 绍钢 江 |
In-app purchases
HVAC
No in-app purchases
四创视频插件
No in-app purchases
