# MXM Sei vs My Prevent Security

The clearest difference is iOS requirement: MXM Sei at 13.4 against My Prevent Security's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MXM Sei ships an update every 5 weeks, My Prevent Security monthly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MXM Sei | My Prevent Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 109 MB | 118 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P V M SANTOS](https://appshunter.io/developer/1522692435) | [Prevent Security - Soluções Inteligentes](https://appshunter.io/developer/1651484237) |

## What reviewers say

### MXM Sei

[App page](https://appshunter.io/ios/app/mxm-sei/id1522692433)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Prevent Security

[App page](https://appshunter.io/ios/app/my-prevent-security/id6444013689)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MXM Sei free?

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

### Is My Prevent Security free?

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

### Do MXM Sei or My Prevent Security have ads?

Neither MXM Sei nor My Prevent Security shows ads.

### Which is updated more often, MXM Sei or My Prevent Security?

MXM Sei ships an update every 5 weeks, and My Prevent Security monthly. Most recently, MXM Sei was updated on September 21, 2026 and My Prevent Security on September 10, 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.*