HVAC Smart vs cosytech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HVAC Smart
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Realize remote control of HVAC
cosytech
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Users can use this app to remotely control smart devices
Screenshots
Verdict
The clearest difference is update cadence: cosytech at every 3 weeks against HVAC Smart's every 9 months. On price, ads, 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.
HVAC Smart ships an update every 9 months, cosytech every 3 weeks. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.
| Parameter | HVAC Smart | cosytech |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 36 MB |
| Age rating | 4+ | 12+ |
| Developer | ZHUHAI VDATA TECHNOLOGY CO., LTD | Shenzhen Bibaoyuan Technology Co.,Ltd. |
In-app purchases
HVAC Smart
No in-app purchases
cosytech
No in-app purchases
