# CSI SmartEnergy vs AUXSOL

The clearest difference is rating: AUXSOL at 5.0 against CSI SmartEnergy's 3.0. CSI SmartEnergy's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, 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.

AUXSOL holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CSI SmartEnergy | AUXSOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/csi-smartenergy/id6447426638/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/auxsol/id6449678866/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 64 MB | 137 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CSI SOLAR TECHNOLOGIES INC.](https://appshunter.io/developer/1681252811) | [NINGBO AUX SOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1690040159) |

## What reviewers say

### CSI SmartEnergy

[App page](https://appshunter.io/ios/app/csi-smartenergy/id6447426638)

Monitor your power plant's daily energy generation in real-time. Receive alerts for equipment malfunctions and stay informed about your plant's operational status online.

**Highlights:** View daily power generation, Check equipment alerts, Online monitoring, Real-time status updates

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

**In-app purchases:** none


### AUXSOL

[App page](https://appshunter.io/ios/app/auxsol/id6449678866)

Monitor PV inverters and devices in real-time with accurate messaging and intelligent alarms. This app calculates energy and efficiency, quickly locating faults to assist with efficient operation and maintenance.

**Highlights:** Real-time PV inverter monitoring, Accurate message push, Intelligent alarm system, Efficient operation and maintenance, Remote upgrade control, Statistical analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is CSI SmartEnergy free?

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

### Is AUXSOL free?

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

### Which has better reviews, CSI SmartEnergy or AUXSOL?

AUXSOL is rated higher. CSI SmartEnergy averages 3.0 out of 5 from 2 ratings, while AUXSOL averages 5.0 from 2 ratings.

### Do CSI SmartEnergy or AUXSOL have ads?

Neither CSI SmartEnergy nor AUXSOL shows ads.

### Which is updated more often, CSI SmartEnergy or AUXSOL?

CSI SmartEnergy ships an update fortnightly, and AUXSOL fortnightly. Most recently, CSI SmartEnergy was updated on October 13, 2026 and AUXSOL on October 24, 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.*