Hy vs Gentai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hy
Monitor and control hybrid energy systems remotely. Access real-time data from PV and ESS systems via the internet and adjust parameters from anywhere.
- Remote data monitoring
- Real-time PV & ESS information
- Remote control capabilities
- Parameter settings
- Internet connectivity
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Hy-Power is a remote data APP that is compatible with PV & ESS hybrid energy systems. It allows users to pick up informations of the PV & ESS hybrid energy system in real-time through the Internet, or perform remote control and parameter settings.
Gentai
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应用于Gentai家庭储能电池的蓝牙连接app ，通过无线连接方式监控电池管理系统运行状态数据。
Screenshots
Verdict
Hy and Gentai are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Hy | Gentai |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (5 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 43 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Jiangsu Hybrid Energy Technology Co., Ltd | 亘能科技有限公司 |
In-app purchases
Hy
No in-app purchases
Gentai
No in-app purchases
