# CSI Cloud vs SofarCloud

The clearest difference is rating: SofarCloud at 3.0 against CSI Cloud's 1.5. SofarCloud also leads on update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

SofarCloud holds the better App Store score, 3.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

CSI Cloud ships an update every 2 months, SofarCloud every 3 weeks. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CSI Cloud | SofarCloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/csi-cloud/id1452785451/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sofarcloud/id6471079618/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 315 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) | [Shenzhen Sofarsolar Company Limited](https://appshunter.io/developer/1628036876) |

## What reviewers say

### CSI Cloud

[App page](https://appshunter.io/ios/app/csi-cloud/id1452785451)

Monitor your Canadian Solar plant's performance remotely. Access real-time and historical data on energy production, revenue, and device status. Stay informed about your solar assets from anywhere.

**Highlights:** Real-time data access, Historical data analysis, Production energy tracking, Revenue monitoring, Device status checks, Remote network access

**Features:** macOS Compatibility

**In-app purchases:** none


### SofarCloud

[App page](https://appshunter.io/ios/app/sofarcloud/id6471079618)

This platform offers intelligent monitoring and management for solar and energy storage power plants. It supports the entire plant lifecycle, providing tailored experiences for installers and owners to optimize revenue and reduce operational costs.

**Highlights:** Intelligent monitoring, Operation and maintenance management, Covers entire plant lifecycle, Differentiated user experiences, Maximizes plant revenue, Reduces O&M costs

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

**In-app purchases:** none


## Frequently asked questions

### Is CSI Cloud free?

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

### Is SofarCloud free?

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

### Which has better reviews, CSI Cloud or SofarCloud?

SofarCloud is rated higher. CSI Cloud averages 1.5 out of 5 from 2 ratings, while SofarCloud averages 3.0 from 2 ratings.

### Do CSI Cloud or SofarCloud have ads?

Neither CSI Cloud nor SofarCloud shows ads.

### Which is updated more often, CSI Cloud or SofarCloud?

CSI Cloud ships an update every 2 months, and SofarCloud every 3 weeks. Most recently, CSI Cloud was updated on September 30, 2026 and SofarCloud on September 27, 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.*