# Electree Connect vs ČEZ QUEEN Battery Box

The clearest difference is iOS requirement: ČEZ QUEEN Battery Box at 12.0 against Electree Connect's 15.6. 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Electree Connect | ČEZ QUEEN Battery Box |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 44 MB | 21 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tramaco Energy s.r.o.](https://appshunter.io/developer/1677135236) | [OIG Power s.r.o.](https://appshunter.io/developer/1757689829) |

## What reviewers say

### Electree Connect

[App page](https://appshunter.io/ios/app/electree-connect/id6446284874)

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

**In-app purchases:** none


### ČEZ QUEEN Battery Box

[App page](https://appshunter.io/ios/app/cez-queen-battery-box/id6550426731)

This application provides a clear interface for monitoring and managing data related to current production and distribution for hybrid BATTERY BOX 3F Queen systems. It is designed specifically for tablet use, offering comprehensive control over your energy system.

**Highlights:** Real-time production data display, Distribution data monitoring, System control capabilities, Hybrid battery system management, Clear interface for tablets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electree Connect free?

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

### Is ČEZ QUEEN Battery Box free?

ČEZ QUEEN Battery Box is free to download, with no in-app purchases.

### Do Electree Connect or ČEZ QUEEN Battery Box have ads?

Neither Electree Connect nor ČEZ QUEEN Battery Box shows ads.

### Which is updated more often, Electree Connect or ČEZ QUEEN Battery Box?

Electree Connect ships an update every 2 weeks, and ČEZ QUEEN Battery Box every 2 weeks. Most recently, Electree Connect was updated on October 24, 2026 and ČEZ QUEEN Battery Box on October 19, 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.*