# ČEZ DataSMS vs ČEZ QUEEN Battery Box

The clearest difference is review sentiment: ČEZ DataSMS at 50% against ČEZ QUEEN Battery Box's 0%. ČEZ QUEEN Battery Box's advantage is update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ČEZ DataSMS ships an update every 4 months, ČEZ QUEEN Battery Box every 2 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ČEZ DataSMS | ČEZ QUEEN Battery Box |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 21 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CEZ ESCO a.s.](https://appshunter.io/developer/1823921907) | [OIG Power s.r.o.](https://appshunter.io/developer/1757689829) |

## What reviewers say

### ČEZ DataSMS

[App page](https://appshunter.io/ios/app/cez-datasms/id1451696980)

This utility app facilitates communication through data messages. It allows users to send and receive information using their mobile data connection.

**Highlights:** Data message communication, Send data messages, Receive data messages, Mobile data utilization

**Features:** macOS Compatibility

**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 ČEZ DataSMS free?

ČEZ DataSMS 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 ČEZ DataSMS or ČEZ QUEEN Battery Box have ads?

Neither ČEZ DataSMS nor ČEZ QUEEN Battery Box shows ads.

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

ČEZ DataSMS ships an update every 4 months, and ČEZ QUEEN Battery Box every 2 weeks. Most recently, ČEZ DataSMS was updated on October 12, 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.*