# SmartESS vs SRNE

The clearest difference is rating: SRNE at 4.2 against SmartESS's 2.7. SRNE also leads on review sentiment (40% vs 20%) and update cadence (fortnightly vs monthly). SmartESS's advantage is ratings volume (125 vs 5) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SRNE holds the better App Store score, 4.2 against 2.7. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 20% of SmartESS's written reviews are positive against 40% of SRNE's.

SmartESS ships an update monthly, SRNE fortnightly. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SmartESS | SRNE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (125 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/srne/id1635684571/reviews)** |
| Number of ratings | **125** | 5 |
| Positive reviews | 19.7% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 198 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) |

## 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


### SRNE

[App page](https://appshunter.io/ios/app/srne/id1635684571)

Monitor your solar devices in real-time and configure settings via Bluetooth. Access historical data for solar yield and consumption, and explore product information. A demo mode allows testing device functions without hardware.

**Highlights:** Real-time device data, Bluetooth configuration, Historical data tracking, Demo mode for testing, Product information access, Feedback function

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is SRNE free?

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

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

SRNE is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while SRNE averages 4.2 from 5 ratings.

### Do SmartESS or SRNE have ads?

Neither SmartESS nor SRNE shows ads.

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

SmartESS ships an update monthly, and SRNE fortnightly. Most recently, SmartESS was updated on September 7, 2026 and SRNE on September 25, 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.*