# CSI CloudPro vs Austa

The clearest difference is rating: CSI CloudPro at 5.0 against Austa's 1.0. Austa's advantage is 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.

CSI CloudPro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CSI CloudPro ships an update every 2 months, Austa every 3 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | CSI CloudPro | Austa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/csi-cloudpro/id1462571102/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/austa/id1673126471/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 56 MB | 57 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Canadian Solar Inc.](https://appshunter.io/developer/1452785450) | [Northern Electric & Power Inc](https://appshunter.io/developer/1202736933) |

## 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


### Austa

[App page](https://appshunter.io/ios/app/austa/id1673126471)

Monitor your micro inverter solar power system's performance. Track energy production, view historical data, and receive alerts for any issues. Optimize your solar energy usage with this utility app.

**Highlights:** Monitor micro inverter solar systems, Track energy production, View historical data, Receive alerts for issues, Optimize solar energy usage

**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 Austa free?

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

### Which has better reviews, CSI CloudPro or Austa?

CSI CloudPro is rated higher. CSI CloudPro averages 5.0 out of 5 from 1 ratings, while Austa averages 1.0 from 1 ratings.

### Do CSI CloudPro or Austa have ads?

Neither CSI CloudPro nor Austa shows ads.

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

CSI CloudPro ships an update every 2 months, and Austa every 3 weeks. Most recently, CSI CloudPro was updated on September 9, 2026 and Austa on September 9, 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.*