SolarPower Wi vs EG4 EX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SolarPower Wi
Monitor hybrid inverters via Wi-Fi module on your iOS device. View device status, configure settings, receive notifications for warnings or alarms, and record historical data.
- Monitor hybrid inverters
- Wi-Fi module connectivity
- Display device status
- Configure device settings
- Warning and alarm notifications
- Record device data history
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SolarPower is an iOS monitoring application which can monitor hybrid inverters via Wi-Fi module. Here are the application uses: 1. Display device status during normal operation. 2. Configure device setting after installation. 3. Notify user when a warning or alarm happened. 4. Allow user record device data history.
EG4 EX
Monitor your energy storage machine's status in real-time with this mobile application. It offers convenient and quick access to data, featuring clear visualizations of both current and historical information. The software is designed for efficient data transfer, minimizing internet traffic.
- Real-time status monitoring
- Historical data display
- Data visualization charts
- Low internet traffic usage
- Multi-dimensional data display
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EG4 EX LLC is a mobile terminal application software for intelligent monitoring of the energy storage machine, which enables users to monitor the status information of the energy storage machine in real time more conveniently and quickly. clever Data visualization, easy to understand charts A wiser approach Display real-time and historical data on the web anytime, anywhere rich Multi dimensional display of real-time and historical data Salvation The traffic generated by the Internet is small, fast, and does not occupy a lot of traffic.
Screenshots
Verdict
The clearest difference is update cadence: EG4 EX at every 2 weeks against SolarPower Wi's every 3 months. SolarPower Wi's advantage is ratings volume (35 vs 3). On price, rating, 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.
On the App Store both sit at effectively the same score — 2.5 for SolarPower Wi against 2.3 for EG4 EX. That said, the two scores are not equally well evidenced: SolarPower Wi has 35 ratings behind it against 3, so its average is the more settled of the two.
SolarPower Wi ships an update every 3 months, EG4 EX every 2 weeks. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.
| Parameter | SolarPower Wi | EG4 EX |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (35 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 21.4% of reviews | — |
| Number of ratings | 35 — better | 3 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 21 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 祥梯 孟 | Naveen Tera |
Customer experience
SolarPower Wi
EG4 EX
In-app purchases
SolarPower Wi
No in-app purchases
EG4 EX
No in-app purchases
