# SmartESS vs SolarTouch

SmartESS and SolarTouch both sit at 2.7 stars, but that hides the real split: 20% of SmartESS's written reviews are positive against 0% of SolarTouch's. SmartESS also leads on ratings volume (125 vs 7). SolarTouch's advantage is iOS requirement (8.0 vs 13.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 2.7 for SmartESS against 2.6 for SolarTouch. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 20% of SmartESS's written reviews are positive against 0% of SolarTouch's.

SmartESS ships an update monthly, SolarTouch every 3 weeks. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | SmartESS | SolarTouch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (125 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews)** | [2.6 (7 ratings)](https://appshunter.io/ios/app/solartouch/id1448823981/reviews) |
| Number of ratings | **125** | 7 |
| Positive reviews | **19.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 58 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) |

## What reviewers say

### SmartESS

[App page](https://appshunter.io/ios/app/smartess/id1334656760)

Monitor your energy storage machine's status in real-time with this mobile application. It offers easy-to-understand data visualization, historical data access from anywhere, and displays information in multiple dimensions. The app is designed for efficient data transfer with minimal internet traffic usage.

**Highlights:** Real-time energy storage machine monitoring, Intelligent data visualization, Simple and easy-to-understand charts, Access historical data anytime, anywhere, Multi-dimensional data display, Low internet traffic usage

**Features:** macOS Compatibility

**In-app purchases:** none


### SolarTouch

[App page](https://appshunter.io/ios/app/solartouch/id1448823981)

Monitor your solar inverter's performance and access its configuration settings. Track inverter data logs and manage settings remotely. This utility app helps you keep tabs on your solar energy system's efficiency.

**Highlights:** Monitor inverter data, Access inverter logs, Configure inverter settings, Remote monitoring, Track solar energy system performance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is SolarTouch free?

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

### Which has better reviews, SmartESS or SolarTouch?

SmartESS is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while SolarTouch averages 2.6 from 7 ratings.

### Do SmartESS or SolarTouch have ads?

Neither SmartESS nor SolarTouch shows ads.

### Which is updated more often, SmartESS or SolarTouch?

SmartESS ships an update monthly, and SolarTouch every 3 weeks. Most recently, SmartESS was updated on September 7, 2026 and SolarTouch on September 16, 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.*