# CNA vs CONCEPT BLINDAGENS

The clearest difference is iOS requirement: CNA at 13.0 against CONCEPT BLINDAGENS's 18.0. 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.

CNA ships an update every 4 months, CONCEPT BLINDAGENS every 3 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CNA | CONCEPT BLINDAGENS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (6 ratings)](https://appshunter.io/ios/app/cna/id723867664/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 34 MB | 48 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ORDEM DOS ADVOGADOS DO BRASIL CONSELHO FEDERAL](https://appshunter.io/developer/1543249509) | [MYTRACE INNOVATION SOLUCOES DE TI](https://appshunter.io/developer/1111601879) |

## What reviewers say

### CNA

[App page](https://appshunter.io/ios/app/cna/id723867664)

This tool allows users to search for registered lawyers and interns within the OAB registry. You can view their associated firms, addresses, and phone numbers.

**Highlights:** Search registered lawyers, Search registered interns, View lawyer's firms, Consult addresses, Consult phone numbers

**Features:** macOS Compatibility

**In-app purchases:** none


### CONCEPT BLINDAGENS

[App page](https://appshunter.io/ios/app/concept-blindagens/id1481499931)

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

**In-app purchases:** none


## Frequently asked questions

### Is CNA free?

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

### Is CONCEPT BLINDAGENS free?

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

### Do CNA or CONCEPT BLINDAGENS have ads?

Neither CNA nor CONCEPT BLINDAGENS shows ads.

### Which is updated more often, CNA or CONCEPT BLINDAGENS?

CNA ships an update every 4 months, and CONCEPT BLINDAGENS every 3 months. Most recently, CNA was updated on October 5, 2026 and CONCEPT BLINDAGENS on October 25, 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.*