# Masterseg vs Ativa Alarme

Masterseg and Ativa Alarme are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Masterseg | Ativa Alarme |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 111 MB | 126 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R.P.D TECNOLOGIA EM SEGURANCA LTDA](https://appshunter.io/developer/1461792752) | [RMG ALARME MONITORADO LTDA](https://appshunter.io/developer/1699017132) |

## What reviewers say

### Masterseg

[App page](https://appshunter.io/ios/app/masterseg/id1228804256)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ativa Alarme

[App page](https://appshunter.io/ios/app/ativa-alarme/id6452756513)

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

**In-app purchases:** none


## Frequently asked questions

### Is Masterseg free?

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

### Is Ativa Alarme free?

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

### Do Masterseg or Ativa Alarme have ads?

Neither Masterseg nor Ativa Alarme shows ads.

### Which is updated more often, Masterseg or Ativa Alarme?

Masterseg ships an update monthly, and Ativa Alarme monthly. Most recently, Masterseg was updated on November 6, 2026 and Ativa Alarme on November 11, 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.*