# Go Security vs Argos HydroGuard

The clearest difference is update cadence: Argos HydroGuard at every 9 days against Go Security's monthly. Go Security's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Go Security ships an update monthly, Argos HydroGuard every 9 days. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Go Security | Argos HydroGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 83 MB | 14 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Techsec Tecnologia](https://appshunter.io/developer/1153645309) | [ARGOS COMERCIO & SERVICOS EM MONITORAMENTO ELETRONICO LTDA](https://appshunter.io/developer/1406607522) |

## What reviewers say

### Go Security

[App page](https://appshunter.io/ios/app/go-security/id1463041903)

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

**In-app purchases:** none


### Argos HydroGuard

[App page](https://appshunter.io/ios/app/argos-hydroguard/id6754931111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Go Security free?

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

### Is Argos HydroGuard free?

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

### Do Go Security or Argos HydroGuard have ads?

Neither Go Security nor Argos HydroGuard shows ads.

### Which is updated more often, Go Security or Argos HydroGuard?

Go Security ships an update monthly, and Argos HydroGuard every 9 days. Most recently, Go Security was updated on September 18, 2026 and Argos HydroGuard on September 14, 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.*