# ČEZ Battery Box vs RobZone Robot

The clearest difference is update cadence: ČEZ Battery Box at every 3 weeks against RobZone Robot's every 35 months. ČEZ Battery Box also leads on iOS requirement (10.0 vs 14.0). RobZone Robot's advantage is review sentiment (14% vs 4%). 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 Battery Box ships an update every 3 weeks, RobZone Robot every 35 months. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ČEZ Battery Box | RobZone Robot |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.3% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 35 months |
| Monetization | Free | Free |
| Size | 22 MB | 208 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OIG Power s.r.o.](https://appshunter.io/developer/1757689829) | [Robzone Int., s.r.o.](https://appshunter.io/developer/1717550602) |

## What reviewers say

### ČEZ Battery Box

[App page](https://appshunter.io/ios/app/cez-battery-box/id1439729967)

Monitor and manage your home's electricity flow and savings. Control and track your electric car charging. Requires registration of your system on the online portal.

**Highlights:** Monitor electricity flow, Track energy savings, Control EV charging, View charging data, System registration

**Features:** macOS Compatibility

**In-app purchases:** none


### RobZone Robot

[App page](https://appshunter.io/ios/app/robzone-robot/id6472699822)

Control your robotic vacuum cleaner with an intuitive app. Save and edit cleaning maps, share robot access with family members, and enjoy easy pairing for seamless operation.

**Highlights:** Robotic vacuum cleaner control, Intuitive user interface, Saved maps editing, Robot sharing with family, Easy device pairing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ČEZ Battery Box free?

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

### Is RobZone Robot free?

RobZone Robot is free to download, with no in-app purchases.

### Do ČEZ Battery Box or RobZone Robot have ads?

Neither ČEZ Battery Box nor RobZone Robot shows ads.

### Which is updated more often, ČEZ Battery Box or RobZone Robot?

ČEZ Battery Box ships an update every 3 weeks, and RobZone Robot every 35 months. Most recently, ČEZ Battery Box was updated on October 2, 2026 and RobZone Robot on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*