# EP CUBE vs EG4 Connect

The clearest difference is rating: EP CUBE at 4.1 against EG4 Connect's 2.8. EP CUBE also leads on review sentiment (75% vs 35%). 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.

EP CUBE holds the better App Store score, 4.1 against 2.8. Both are backed by a comparable volume of ratings — 9 and 23 respectively. Written reviews point the same way: 75% of EP CUBE's written reviews are positive against 35% of EG4 Connect's.

EP CUBE ships an update every 6 weeks, EG4 Connect every 2 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | EP CUBE | EG4 Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/ep-cube/id1638851614/reviews)** | [2.8 (23 ratings)](https://appshunter.io/ios/app/eg4-connect/id6752791573/reviews) |
| Number of ratings | 9 | **23** |
| Positive reviews | **75.0% of reviews** | 35.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 56 MB | 38 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eternalplanet Energy Co., Ltd](https://appshunter.io/developer/1638851616) | [EG4 Electronics](https://appshunter.io/developer/1840964233) |

## What reviewers say

### EP CUBE

[App page](https://appshunter.io/ios/app/ep-cube/id1638851614)

Monitor and manage your EP Cube system with this interface. It offers all-in-one system performance tracking, energy production/usage analysis, and operational mode configuration. Easily request service and troubleshoot issues.

**Highlights:** System performance monitoring, Energy production/usage reports, Operation mode configuration, Service request, Troubleshooting

**Features:** macOS Compatibility

**In-app purchases:** none


### EG4 Connect

[App page](https://appshunter.io/ios/app/eg4-connect/id6752791573)

Monitor the status, running data, and events of your solar and energy storage systems. This application provides real-time insights into your energy infrastructure.

**Highlights:** Monitor system status, View running data, Track events, Energy storage system insights, Solar system monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is EP CUBE free?

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

### Is EG4 Connect free?

EG4 Connect is free to download, with no in-app purchases.

### Which has better reviews, EP CUBE or EG4 Connect?

EP CUBE is rated higher. EP CUBE averages 4.1 out of 5 from 9 ratings, while EG4 Connect averages 2.8 from 23 ratings.

### Do EP CUBE or EG4 Connect have ads?

Neither EP CUBE nor EG4 Connect shows ads.

### Which is updated more often, EP CUBE or EG4 Connect?

EP CUBE ships an update every 6 weeks, and EG4 Connect every 2 months. Most recently, EP CUBE was updated on October 2, 2026 and EG4 Connect on October 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.*