SolarEMS vs UDAN EMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SolarEMS
This application provides services for energy storage monitoring and data statistics. It offers a platform to track and analyze energy storage performance. Designed for efficient data management.
- Energy storage monitoring
- Data statistics
- Performance analysis
- Efficient data management
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SolarEMS 是一个 的电力与储能管理应用，提供电站、设备、告警、能量数据和视频等功能。 功能概览 - 电站与设备数据展示、历史曲线和统计数据查询。 - 告警查询与筛选。 - 能量、储能收益及用电统计展示。 - 萤石云设备直播、回放、录像、截图、云台控制、配网和对讲。 - 中英文等本地化支持，以及明暗主题切换
UDAN EMS
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The EMS App supports the access and unified control of energy storage, photovoltaic and charging equipment. Support different operators' access, and completely isolate the data of each operator. Flexible generation of daily, monthly, and annual operating data reports and revenue data. For end users of energy storage, it provides power generation and power consumption data viewing, optimizes energy supply, and monitors energy equipment anytime and anywhere through instant reminders and remote access functions.
Screenshots
Verdict
The clearest difference is iOS requirement: UDAN EMS at 13.0 against SolarEMS's 15.6. 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.
SolarEMS ships an update every 3 weeks, UDAN EMS every 5 weeks. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.
| Parameter | SolarEMS | UDAN EMS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 89 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | 少神 劳 | Anhui Udan Technology Co., Ltd. |
In-app purchases
SolarEMS
No in-app purchases
UDAN EMS
No in-app purchases
