# Plant Viewer for Mobile vs CSI Cloud

The clearest difference is rating: Plant Viewer for Mobile at 2.2 against CSI Cloud's 1.5. Plant Viewer for Mobile also leads on ratings volume (9 vs 2) and iOS requirement (9.0 vs 11.0). 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.

Plant Viewer for Mobile holds the better App Store score, 2.2 against 1.5. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews complicate that: 7% of Plant Viewer for Mobile's written reviews are positive against 14% of CSI Cloud'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 September 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Plant Viewer for Mobile | CSI Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (9 ratings)](https://appshunter.io/ios/app/plant-viewer-for-mobile/id806695892/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/csi-cloud/id1452785451/reviews) |
| Number of ratings | **9** | 2 |
| Positive reviews | 7.1% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 11 MB | 38 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fimer Spa](https://appshunter.io/developer/1499080011) | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) |

## What reviewers say

### Plant Viewer for Mobile

[App page](https://appshunter.io/ios/app/plant-viewer-for-mobile/id806695892)

Monitor your solar power system's energy generation and performance from your mobile device. This app allows homeowners to track production and installers to offer remote assistance. It integrates with existing monitoring accounts for a comprehensive view of your solar assets.

**Highlights:** Track energy produced by solar power plants, Verify plant health and past performance, Understand energy performance variations, Access production information for analysis, Set up Wi-Fi enabled inverters, Edit account information

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Plant Viewer for Mobile free?

Plant Viewer for Mobile is free to download, with no in-app purchases.

### Is CSI Cloud free?

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

### Which has better reviews, Plant Viewer for Mobile or CSI Cloud?

Plant Viewer for Mobile is rated higher. Plant Viewer for Mobile averages 2.2 out of 5 from 9 ratings, while CSI Cloud averages 1.5 from 2 ratings.

### Do Plant Viewer for Mobile or CSI Cloud have ads?

Neither Plant Viewer for Mobile nor CSI Cloud shows ads.

### Which is updated more often, Plant Viewer for Mobile or CSI Cloud?

Plant Viewer for Mobile ships an update every 2 months, and CSI Cloud every 2 months. Most recently, Plant Viewer for Mobile was updated on September 9, 2026 and CSI Cloud on September 25, 2026.

---

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