# EG4 EX vs MySolArk Installer

The clearest difference is rating: MySolArk Installer at 5.0 against EG4 EX's 2.3. MySolArk Installer also leads on ratings volume (19 vs 3). EG4 EX's advantage is iOS requirement (11.0 vs 15.0). 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.

MySolArk Installer holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: MySolArk Installer has 19 ratings behind it against 3, so its average is the more settled of the two.

EG4 EX ships an update every 2 weeks, MySolArk Installer every 8 days. Both last shipped on October 22, 2026.

## The numbers

| Metric | EG4 EX | MySolArk Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/eg4-ex/id6449516447/reviews) | **[5.0 (19 ratings)](https://appshunter.io/ios/app/mysolark-installer/id6745624484/reviews)** |
| Number of ratings | 3 | **19** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Size | 91 MB | 48 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naveen Tera](https://appshunter.io/developer/1683496893) | [Sol-Ark](https://appshunter.io/developer/1634702525) |

## What reviewers say

### EG4 EX

[App page](https://appshunter.io/ios/app/eg4-ex/id6449516447)

Monitor your energy storage machine's status in real-time with this mobile application. It offers convenient and quick access to data, featuring clear visualizations of both current and historical information. The software is designed for efficient data transfer, minimizing internet traffic.

**Highlights:** Real-time status monitoring, Historical data display, Data visualization charts, Low internet traffic usage, Multi-dimensional data display

**Features:** macOS Compatibility

**In-app purchases:** none


### MySolArk Installer

[App page](https://appshunter.io/ios/app/mysolark-installer/id6745624484)

This tool guides solar professionals through the installation and commissioning of hybrid inverters and battery systems. It streamlines setup, network configuration, and report generation, while also offering plant monitoring and management features.

**Highlights:** Guided commissioning wizard, Network and connectivity setup, Professional PDF commissioning reports, Real-time plant monitoring, Plant management and sharing, Built-in support access

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

**In-app purchases:** none


## Frequently asked questions

### Is EG4 EX free?

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

### Is MySolArk Installer free?

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

### Which has better reviews, EG4 EX or MySolArk Installer?

MySolArk Installer is rated higher. EG4 EX averages 2.3 out of 5 from 3 ratings, while MySolArk Installer averages 5.0 from 19 ratings.

### Do EG4 EX or MySolArk Installer have ads?

Neither EG4 EX nor MySolArk Installer shows ads.

### Which is updated more often, EG4 EX or MySolArk Installer?

EG4 EX ships an update every 2 weeks, and MySolArk Installer every 8 days. Most recently, EG4 EX was updated on October 22, 2026 and MySolArk Installer on October 22, 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.*