# SmartESS vs Smart Solar +

The clearest difference is rating: Smart Solar + at 5.0 against SmartESS's 2.7. SmartESS's advantage is ratings volume (125 vs 2) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

Smart Solar + holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 2, so its average is the more settled of the two.

SmartESS ships an update monthly, Smart Solar + every 2 weeks. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SmartESS | Smart Solar + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (125 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-solar-plus/id6742374869/reviews)** |
| Number of ratings | **125** | 2 |
| Positive reviews | 19.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 79 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Sheraz Aslam](https://appshunter.io/developer/1798060185) |

## 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


### Smart Solar +

[App page](https://appshunter.io/ios/app/smart-solar-plus/id6742374869)

Monitor your solar inverter's performance and settings remotely. View real-time statistics, historical charts, and usage details. Receive alerts for faults or device offline status, and manage inverter settings with timer options.

**Highlights:** Real-time inverter statistics, Historical chart data, Usage details by time period, Fault and warning alerts, Inverter setting adjustments, Timer for automatic setting changes, Unlimited device support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is Smart Solar + free?

Smart Solar + is free to download, with no in-app purchases.

### Which has better reviews, SmartESS or Smart Solar +?

Smart Solar + is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while Smart Solar + averages 5.0 from 2 ratings.

### Do SmartESS or Smart Solar + have ads?

Neither SmartESS nor Smart Solar + shows ads.

### Which is updated more often, SmartESS or Smart Solar +?

SmartESS ships an update monthly, and Smart Solar + every 2 weeks. Most recently, SmartESS was updated on September 7, 2026 and Smart Solar + on September 21, 2026.

---

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