# PV Master vs SolarPower Wi

The clearest difference is rating: SolarPower Wi at 2.5 against PV Master's 2.0. SolarPower Wi also leads on ratings volume (35 vs 3). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SolarPower Wi holds the better App Store score, 2.5 against 2.0. 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. Written reviews point the same way: 14% of PV Master's written reviews are positive against 21% of SolarPower Wi's.

PV Master ships an update every 2 months, SolarPower Wi every 3 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PV Master | SolarPower Wi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/pv-master/id833350487/reviews) | **[2.5 (35 ratings)](https://appshunter.io/ios/app/solarpower-wi-fi/id1491698936/reviews)** |
| Number of ratings | 3 | **35** |
| Positive reviews | 13.8% of reviews | **21.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 74 MB | 21 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) | [祥梯 孟](https://appshunter.io/developer/1070155084) |

## What reviewers say

### PV Master

[App page](https://appshunter.io/ios/app/pv-master/id833350487)

This configuration tool connects to specific energy storage inverters via Wi-Fi or Bluetooth. It assists installers in setting up energy storage systems.

**Highlights:** Configure energy storage inverters, Wi-Fi direct connection, Bluetooth connection, Local configuration, Installation assistance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SolarPower Wi

[App page](https://appshunter.io/ios/app/solarpower-wi-fi/id1491698936)

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.

**Highlights:** Monitor hybrid inverters, Wi-Fi module connectivity, Display device status, Configure device settings, Warning and alarm notifications, Record device data history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PV Master free?

PV Master is free to download, with no in-app purchases.

### Is SolarPower Wi free?

SolarPower Wi is free to download, with no in-app purchases.

### Which has better reviews, PV Master or SolarPower Wi?

SolarPower Wi is rated higher. PV Master averages 2.0 out of 5 from 3 ratings, while SolarPower Wi averages 2.5 from 35 ratings.

### Do PV Master or SolarPower Wi have ads?

Neither PV Master nor SolarPower Wi shows ads.

### Which is updated more often, PV Master or SolarPower Wi?

PV Master ships an update every 2 months, and SolarPower Wi every 3 months. Most recently, PV Master was updated on October 17, 2026 and SolarPower Wi on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*