# Hlídačky.sk vs BatteryBox

The clearest difference is in-app purchases: BatteryBox at none against Hlídačky.sk's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hlídačky.sk sells 3 in-app purchases, starting at $3.49 per 7 days. BatteryBox asks for nothing beyond the download.

Hlídačky.sk ships an update every 2 months, BatteryBox every 6 weeks. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hlídačky.sk | BatteryBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 15 MB | 64 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hlidacky.cz s.r.o.](https://appshunter.io/developer/993737283) | [Partymaker s. r. o.](https://appshunter.io/developer/1690307669) |

## What reviewers say

### Hlídačky.sk

[App page](https://appshunter.io/ios/app/hlidackysk/id1452117452)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $3.49 | per 7 days |
| Membership | $4.49 | per month |
| Membership | $6.49 | per 3 months |


### BatteryBox

[App page](https://appshunter.io/ios/app/batterybox/id6449728589)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hlídačky.sk free?

Hlídačky.sk is free to download, with in-app purchases available.

### Is BatteryBox free?

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

### Do Hlídačky.sk or BatteryBox have ads?

Neither Hlídačky.sk nor BatteryBox shows ads.

### Which is updated more often, Hlídačky.sk or BatteryBox?

Hlídačky.sk ships an update every 2 months, and BatteryBox every 6 weeks. Most recently, Hlídačky.sk was updated on October 5, 2026 and BatteryBox on October 25, 2026.

---

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