# EP vs Energy

The clearest difference is review sentiment: Energy at 80% against EP's 15%. Energy also leads on rating (4.2 vs 1.9). EP's advantage is iOS requirement (8.0 vs 13). On price, ratings volume, update cadence and ads there is nothing between them.

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

Energy holds the better App Store score, 4.2 against 1.9. Both are backed by a comparable volume of ratings — 23 and 13 respectively. Written reviews point the same way: 15% of EP's written reviews are positive against 80% of Energy's.

EP ships an update every 2 months, Energy monthly. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EP | Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (23 ratings)](https://appshunter.io/ios/app/ep-01/id1330876647/reviews) | **[4.2 (13 ratings)](https://appshunter.io/ios/app/energy-mate/id1672569936/reviews)** |
| Number of ratings | **23** | 13 |
| Positive reviews | 15.4% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 30 MB | 165 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646) | [祥梯 孟](https://appshunter.io/developer/1070155084) |

## What reviewers say

### EP

[App page](https://appshunter.io/ios/app/ep-01/id1330876647)

This communication software connects controllers and inverters. It supports 485 and infrared interfaces, automatically switching content based on device name for simplified operation.

**Highlights:** Controller and inverter communication, Supports 485 interface, Supports infrared controller, Automatic content switching, Simplified user operation

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy

[App page](https://appshunter.io/ios/app/energy-mate/id1672569936)

This application provides real-time monitoring of energy storage devices through a mobile terminal. It offers data visualization with simple charts and allows users to access historical data anytime, anywhere. The software is designed to be efficient, generating minimal internet traffic.

**Highlights:** Real-time monitoring of energy storage devices, Data visualization with simple charts, Access to historical data, Multi-dimensional data display, Low internet traffic usage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EP free?

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

### Is Energy free?

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

### Which has better reviews, EP or Energy?

Energy is rated higher. EP averages 1.9 out of 5 from 23 ratings, while Energy averages 4.2 from 13 ratings.

### Do EP or Energy have ads?

Neither EP nor Energy shows ads.

### Which is updated more often, EP or Energy?

EP ships an update every 2 months, and Energy monthly. Most recently, EP was updated on October 20, 2026 and Energy on October 27, 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.*