# Guardian Security vs Optix C2

The clearest difference is update cadence: Optix C2 at every 2 months against Guardian Security's every 5 months. 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.

Guardian Security ships an update every 5 months, Optix C2 every 2 months. The most recent releases landed on May 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Guardian Security | Optix C2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 22 MB | 264 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andi Monitoring OOD](https://appshunter.io/developer/1542615516) | [Nitehog](https://appshunter.io/developer/1636262722) |

## What reviewers say

### Guardian Security

[App page](https://appshunter.io/ios/app/guardian-security/id1542615034)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optix C2

[App page](https://appshunter.io/ios/app/optix-c2/id6479258403)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guardian Security free?

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

### Is Optix C2 free?

Optix C2 is free to download, with no in-app purchases.

### Do Guardian Security or Optix C2 have ads?

Neither Guardian Security nor Optix C2 shows ads.

### Which is updated more often, Guardian Security or Optix C2?

Guardian Security ships an update every 5 months, and Optix C2 every 2 months. Most recently, Guardian Security was updated on May 15, 2026 and Optix C2 on September 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.*