# SmartESS vs Dawlance Air

The clearest difference is rating: SmartESS at 2.7 against Dawlance Air's 1.4. SmartESS also leads on review sentiment (20% vs 0%) and ratings volume (127 vs 11). Dawlance Air's advantage is iOS requirement (9.0 vs 13.0). 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.

SmartESS holds the better App Store score, 2.7 against 1.4. That said, the two scores are not equally well evidenced: SmartESS has 127 ratings behind it against 11, 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 0% of Dawlance Air's.

SmartESS ships an update monthly, Dawlance Air every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SmartESS | Dawlance Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (127 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews)** | [1.4 (11 ratings)](https://appshunter.io/ios/app/dawlance-air/id1384381512/reviews) |
| Number of ratings | **127** | 11 |
| Positive reviews | **19.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 198 MB | 66 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [深圳数联天下智能科技有限公司](https://appshunter.io/developer/1694637742) |

## 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


### Dawlance Air

[App page](https://appshunter.io/ios/app/dawlance-air/id1384381512)

Control your intelligent air conditioning unit remotely for enhanced convenience and comfort. This application offers advanced features and a new technology experience for managing your device.

**Highlights:** Intelligent air conditioning control, Remote device management, Advanced features, Comfort enhancement, New technology experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is Dawlance Air free?

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

### Which has better reviews, SmartESS or Dawlance Air?

SmartESS is rated higher. SmartESS averages 2.7 out of 5 from 127 ratings, while Dawlance Air averages 1.4 from 11 ratings.

### Do SmartESS or Dawlance Air have ads?

Neither SmartESS nor Dawlance Air shows ads.

### Which is updated more often, SmartESS or Dawlance Air?

SmartESS ships an update monthly, and Dawlance Air every 2 months. Most recently, SmartESS was updated on October 23, 2026 and Dawlance Air on October 24, 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.*