# Omni Relprev vs LPNA

The clearest difference is update cadence: LPNA at monthly against Omni Relprev's every 3 months. Omni Relprev's advantage is iOS requirement (9.0 vs 15.1). 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.

Omni Relprev ships an update every 3 months, LPNA monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Omni Relprev | LPNA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/lpna/id1485563052/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 13.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 25 MB | 56 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VILAAPPS DESENVOLVIMENTO DE SISTEMAS LTDA](https://appshunter.io/developer/1594697114) | [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851) |

## What reviewers say

### Omni Relprev

[App page](https://appshunter.io/ios/app/omni-relprev/id1434690340)

**Features:** macOS Compatibility

**In-app purchases:** none


### LPNA

[App page](https://appshunter.io/ios/app/lpna/id1485563052)

This app provides a fully digital certification for aviation personnel in roles like Air Traffic Controller and Aeronautical Station Operator. It is issued by the Airspace Control Department (DECEA) to certify professionals in key aviation functions.

**Highlights:** Digital certification issuance, Certifies Air Traffic Controllers, Certifies Aeronautical Station Operators, Certifies Maritime Platform Station Operators, Certifies Airspace Control Managers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Omni Relprev free?

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

### Is LPNA free?

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

### Do Omni Relprev or LPNA have ads?

Neither Omni Relprev nor LPNA shows ads.

### Which is updated more often, Omni Relprev or LPNA?

Omni Relprev ships an update every 3 months, and LPNA monthly. Most recently, Omni Relprev was updated on November 2, 2026 and LPNA on November 3, 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.*