# SmartESS vs Deye Cloud

The clearest difference is review sentiment: Deye Cloud at 70% against SmartESS's 20%. Deye Cloud also leads on rating (4.8 vs 2.7) and update cadence (every 2 weeks vs monthly). SmartESS's advantage is iOS requirement (13.0 vs 15.1). 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.

Deye Cloud holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 125 and 272 respectively. Written reviews point the same way: 20% of SmartESS's written reviews are positive against 70% of Deye Cloud's.

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

## The numbers

| Metric | SmartESS | Deye Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (125 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews) | **[4.8 (272 ratings)](https://appshunter.io/ios/app/deye-cloud/id1632169719/reviews)** |
| Number of ratings | 125 | **272** |
| Positive reviews | 19.7% of reviews | **69.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 214 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [萃绩科技(上海)有限公司](https://appshunter.io/developer/1738188942) |

## 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


### Deye Cloud

[App page](https://appshunter.io/ios/app/deye-cloud/id1632169719)

This app facilitates the establishment, monitoring, and maintenance of new energy power stations. It offers transparent management through a big data platform, supporting various power station and equipment types for efficient operation and troubleshooting.

**Highlights:** Power station establishment, Real-time data monitoring, Operation and maintenance services, After-sales support, Transparent power station management, Accurate alarm positioning, Intelligent data analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is Deye Cloud free?

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

### Which has better reviews, SmartESS or Deye Cloud?

Deye Cloud is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while Deye Cloud averages 4.8 from 272 ratings.

### Do SmartESS or Deye Cloud have ads?

Neither SmartESS nor Deye Cloud shows ads.

### Which is updated more often, SmartESS or Deye Cloud?

SmartESS ships an update monthly, and Deye Cloud every 2 weeks. Most recently, SmartESS was updated on September 7, 2026 and Deye Cloud on September 21, 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.*