# SmartESS vs BatteryEvo

The clearest difference is rating: SmartESS at 2.7 against BatteryEvo's 2.3. SmartESS also leads on ratings volume (125 vs 10) and review sentiment (20% vs 10%). BatteryEvo's advantage is iOS requirement (11.0 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 2.3. That said, the two scores are not equally well evidenced: SmartESS has 125 ratings behind it against 10, 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 10% of BatteryEvo's.

SmartESS ships an update monthly, BatteryEvo every 3 weeks. The most recent releases landed on September 7, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SmartESS | BatteryEvo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (125 ratings)](https://appshunter.io/ios/app/smartess/id1334656760/reviews)** | [2.3 (10 ratings)](https://appshunter.io/ios/app/batteryevo/id6469973613/reviews) |
| Number of ratings | **125** | 10 |
| Positive reviews | **19.7% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 198 MB | 204 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Aipower Inc.](https://appshunter.io/developer/1712800965) |

## 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


### BatteryEvo

[App page](https://appshunter.io/ios/app/batteryevo/id6469973613)

Monitor the status of your energy storage machine in real-time with this application. It offers intelligent data visualization through simple charts and displays historical data from multiple dimensions. The app is designed to be fast and consume minimal internet traffic.

**Highlights:** Real-time energy storage machine monitoring, Intelligent data visualization, Simple and easy-to-understand charts, Historical data display, Multi-dimensional data presentation, Low internet traffic consumption

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartESS free?

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

### Is BatteryEvo free?

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

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

SmartESS is rated higher. SmartESS averages 2.7 out of 5 from 125 ratings, while BatteryEvo averages 2.3 from 10 ratings.

### Do SmartESS or BatteryEvo have ads?

Neither SmartESS nor BatteryEvo shows ads.

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

SmartESS ships an update monthly, and BatteryEvo every 3 weeks. Most recently, SmartESS was updated on September 7, 2026 and BatteryEvo on June 1, 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.*