# SmartESS vs eco

The clearest difference is rating: eco at 3.2 against SmartESS's 2.7. eco also leads on review sentiment (33% vs 20%). SmartESS's advantage is ratings volume (129 vs 41). 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.

eco holds the better App Store score, 3.2 against 2.7. Both are backed by a comparable volume of ratings — 129 and 41 respectively. Written reviews point the same way: 20% of SmartESS's written reviews are positive against 33% of eco's.

SmartESS ships an update monthly, eco every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SmartESS | eco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (129 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews) | **[3.2 (41 ratings)](https://appshunter.io/ios/app/eco-worthy/id1630107624/reviews)** |
| Number of ratings | **129** | 41 |
| Positive reviews | 19.7% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 138 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [厦门一抠能源技术有限公司](https://appshunter.io/developer/1630107626) |

## 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


### eco

[App page](https://appshunter.io/ios/app/eco-worthy/id1630107624)

Monitor your photovoltaic energy storage systems remotely using your mobile device. This app provides essential tools for managing your solar power generation and storage.

**Highlights:** Remote monitoring, Mobile device management, Photovoltaic system control, Energy storage management

**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 eco free?

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

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

eco is rated higher. SmartESS averages 2.7 out of 5 from 129 ratings, while eco averages 3.2 from 41 ratings.

### Do SmartESS or eco have ads?

Neither SmartESS nor eco shows ads.

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

SmartESS ships an update monthly, and eco every 3 weeks. Most recently, SmartESS was updated on November 2, 2026 and eco on October 30, 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.*