KOYOE vs Udan HESS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
KOYOE
This platform allows users to centrally monitor, analyze, and display data from power stations. It provides insights into operational status, energy efficiency, and revenue estimation, offering a scientific basis for economic operations and power station design. Real-time communication aids in quick fault diagnosis for safe operation.
- Centralized monitoring of power station data
- Analysis of energy efficiency and operation status
- Revenue estimation for power stations
- Real-time fault information processing
- Technical support for safe power station operation
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Through Koyoe new energy monitoring platform, users can centrally monitor, store, analyze and display the data and operation status of the power station, so as to know the operation management status of the power plant and the data energy efficiency analysis, and estimate the revenue, so as to provide a substantial scientific basis for the economic operation and the design of the power station. Through real-time communication technology, the fault information is processed and diagnosed quickly, which provides technical support for the safe operation of the power station.
Udan HESS
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Udan ESS App is for household energy storage users to view power generation data. It has convenient functions such as real-time status monitoring and operation and maintenance management. Udan ESS App is the battery application at your fingertips
Screenshots
Verdict
The clearest difference is update cadence: KOYOE at fortnightly against Udan HESS's every 3 months. Udan HESS's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KOYOE ships an update fortnightly, Udan HESS every 3 months. Both last shipped on November 3, 2026.
| Parameter | KOYOE | Udan HESS |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | โ |
| Update frequency | Fortnightly โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 47 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Jiangsu Koyoe Energy Technology Co.,Ltd | Anhui Udan Technology Co., Ltd. |
In-app purchases
KOYOE
No in-app purchases
Udan HESS
No in-app purchases
