# PV Master vs CSI CloudPro

The clearest difference is rating: CSI CloudPro at 5.0 against PV Master's 2.0. PV Master's advantage is ratings volume (3 vs 1). 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.

CSI CloudPro holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 14% of PV Master's written reviews are positive against 11% of CSI CloudPro's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PV Master | CSI CloudPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/pv-master/id833350487/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/csi-cloudpro/id1462571102/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **13.8% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 74 MB | 56 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) |

## 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


### CSI CloudPro

[App page](https://appshunter.io/ios/app/csi-cloudpro/id1462571102)

Access real-time and historical operational data for Canadian Solar plants. Monitor production energy, revenue, and device status remotely via a network connection.

**Highlights:** Monitor running parameters, View production energy, Track production revenue, Check device status, Access real-time data, View historical data

**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 CSI CloudPro free?

CSI CloudPro is free to download, with no in-app purchases.

### Which has better reviews, PV Master or CSI CloudPro?

CSI CloudPro is rated higher. PV Master averages 2.0 out of 5 from 3 ratings, while CSI CloudPro averages 5.0 from 1 ratings.

### Do PV Master or CSI CloudPro have ads?

Neither PV Master nor CSI CloudPro shows ads.

### Which is updated more often, PV Master or CSI CloudPro?

PV Master ships an update every 2 months, and CSI CloudPro every 2 months. Most recently, PV Master was updated on November 1, 2026 and CSI CloudPro on November 3, 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.*