# MySolArk Installer vs EG4 BMS

The clearest difference is update cadence: EG4 BMS at every 3 days against MySolArk Installer's every 8 days. EG4 BMS also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support 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 ships an update every 8 days, EG4 BMS every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MySolArk Installer | EG4 BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/mysolark-installer/id6745624484/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 48 MB | 44 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sol-Ark](https://appshunter.io/developer/1634702525) | [eg4](https://appshunter.io/developer/1858965001) |

## What reviewers say

### 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


### EG4 BMS

[App page](https://appshunter.io/ios/app/eg4-bms/id6758079727)

**In-app purchases:** none


## Frequently asked questions

### Is MySolArk Installer free?

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

### Is EG4 BMS free?

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

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

Neither MySolArk Installer nor EG4 BMS shows ads.

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

MySolArk Installer ships an update every 8 days, and EG4 BMS every 3 days. Most recently, MySolArk Installer was updated on October 30, 2026 and EG4 BMS on October 28, 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.*