# Inviolável vs Nota MT

The clearest difference is update cadence: Inviolável at every 3 weeks against Nota MT's every 2 months. Nota MT's advantage is review sentiment (36% vs 27%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Inviolável ships an update every 3 weeks, Nota MT every 2 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Inviolável | Nota MT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/nota-mt/id1466102117/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 26.7% of reviews | **36.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 112 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Inviolavel Administracao e Participacao ltda](https://appshunter.io/developer/1457553237) | [CEPROMAT](https://appshunter.io/developer/842130725) |

## What reviewers say

### Inviolável

[App page](https://appshunter.io/ios/app/inviolavel/id1130563555)

Monitor your security system directly from your mobile device. Check alarm status, arm/disarm your system, view live camera feeds, and manage service orders. Stay connected to your security anytime, anywhere.

**Highlights:** Monitor alarm status, Arm and disarm alarm, View live camera feeds, Check events and service orders, Call registered contacts

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

**In-app purchases:** none


### Nota MT

[App page](https://appshunter.io/ios/app/nota-mt/id1466102117)

This app encourages fiscal citizenship by rewarding users with prize drawings for requesting tax documents during purchases. Users register, provide their CPF on receipts, and select a social entity to benefit if they win. It aims to incentivize consumers to demand official receipts.

**Highlights:** Citizen fiscal incentive program, Prize drawings for tax document requests, CPF inclusion on fiscal documents, Social entity beneficiary selection, Mobile registration and participation

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

**In-app purchases:** none


## Frequently asked questions

### Is Inviolável free?

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

### Is Nota MT free?

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

### Do Inviolável or Nota MT have ads?

Neither Inviolável nor Nota MT shows ads.

### Which is updated more often, Inviolável or Nota MT?

Inviolável ships an update every 3 weeks, and Nota MT every 2 months. Most recently, Inviolável was updated on October 24, 2026 and Nota MT on October 18, 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.*