# CSI CloudPro vs REFUview

CSI CloudPro and REFUview are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | CSI CloudPro | REFUview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/csi-cloudpro/id1462571102/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 56 MB | 13 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) | [REFU Elektronik GmbH](https://appshunter.io/developer/1128745191) |

## What reviewers say

### 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


### REFUview

[App page](https://appshunter.io/ios/app/refuview/id6744369246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSI CloudPro free?

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

### Is REFUview free?

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

### Do CSI CloudPro or REFUview have ads?

Neither CSI CloudPro nor REFUview shows ads.

### Which is updated more often, CSI CloudPro or REFUview?

CSI CloudPro ships an update every 2 months, and REFUview every 2 months. Most recently, CSI CloudPro was updated on September 9, 2026 and REFUview on September 16, 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.*