# SMTEN vs CSI Cloud

The clearest difference is rating: SMTEN at 4.0 against CSI Cloud's 1.5. CSI Cloud's advantage is update cadence (every 2 months vs every 5 months) and review sentiment (14% vs 0%). 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.

SMTEN holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 0% of SMTEN'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.

SMTEN ships an update every 5 months, CSI Cloud every 2 months. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | SMTEN | CSI Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/smten/id1078137068/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/csi-cloud/id1452785451/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 230 MB | 38 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Growatt New Energy Technology Co.,Ltd](https://appshunter.io/developer/1135731820) | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) |

## What reviewers say

### SMTEN

[App page](https://appshunter.io/ios/app/smten/id1078137068)

Monitor your photovoltaic plant's performance remotely. Access real-time data on energy yield, income, and system status from anywhere. Requires registration with the SMTEN PV Data Center.

**Highlights:** Remote monitoring of photovoltaic plants, Access energy yield data, Track income generation, View system status, Wireless data access, Requires SMTEN PV Data Center registration

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

**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 SMTEN free?

SMTEN 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, SMTEN or CSI Cloud?

SMTEN is rated higher. SMTEN averages 4.0 out of 5 from 1 ratings, while CSI Cloud averages 1.5 from 2 ratings.

### Do SMTEN or CSI Cloud have ads?

Neither SMTEN nor CSI Cloud shows ads.

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

SMTEN ships an update every 5 months, and CSI Cloud every 2 months. Most recently, SMTEN was updated on September 7, 2026 and CSI Cloud on September 16, 2026.

---

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