# Charge Security vs ALRTEK

The clearest difference is ads: ALRTEK at none against Charge Security's shown. ALRTEK also leads on update cadence (every 5 months vs every 16 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Charge Security ships an update every 16 months, ALRTEK every 5 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Charge Security | ALRTEK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 5 months** |
| Size | 5 MB | 29 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mehmet Bayram](https://appshunter.io/developer/1541281376) | [Expotech Inc](https://appshunter.io/developer/1602205906) |

## What reviewers say

### Charge Security

[App page](https://appshunter.io/ios/app/charge-security/id1645892741)

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

**In-app purchases:** none


### ALRTEK

[App page](https://appshunter.io/ios/app/alrtek/id6451058207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Charge Security free?

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

### Is ALRTEK free?

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

### Do Charge Security or ALRTEK have ads?

Charge Security shows ads; ALRTEK does not.

### Which is updated more often, Charge Security or ALRTEK?

Charge Security ships an update every 16 months, and ALRTEK every 5 months. Most recently, Charge Security was updated on October 30, 2026 and ALRTEK on October 30, 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.*