SolarPower Wi vs Sunline
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.
Sunline
This device combines inverter, solar charger, and battery charger functions for portable, uninterruptible power. Its LCD display allows easy configuration of charging current, power source priority, and input voltage.
- Multi-function inverter/charger
- Solar charger capability
- Battery charger capability
- Uninterruptible power support
- Comprehensive LCD display
- User-configurable settings
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This is a multi-function inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
Screenshots
Verdict
The clearest difference is rating: Sunline at 3.8 against SolarPower Wi's 2.5. Sunline also leads on review sentiment (50% vs 21%). SolarPower Wi's advantage is ratings volume (35 vs 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.
Sunline holds the better App Store score, 3.8 against 2.5. That said, the two scores are not equally well evidenced: SolarPower Wi has 35 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 21% of SolarPower Wi's written reviews are positive against 50% of Sunline's.
SolarPower Wi ships an update every 3 months, Sunline every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | SolarPower Wi | Sunline |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (35 ratings) | 3.8 (6 ratings) — better |
| Positive reviews | 21.4% of reviews | 50.0% of reviews — better |
| Number of ratings | 35 — better | 6 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 11.1 |
| Further details — not scored | ||
| Size | 21 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 祥梯 孟 | Drift Innovation Ltd |
Customer experience
SolarPower Wi
Sunline
In-app purchases
SolarPower Wi
No in-app purchases
Sunline
No in-app purchases







