# CNA vs Astrea

The clearest difference is rating: Astrea at 4.9 against CNA's 1.0. Astrea also leads on review sentiment (36% vs 0%) and update cadence (every 3 weeks vs every 4 months). CNA's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume and ads there is nothing between them.

Both are free to download. Astrea sells 1 in-app purchase, starting at $39.99 per month. CNA asks for nothing beyond the download.

Astrea holds the better App Store score, 4.9 against 1.0. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 0% of CNA's written reviews are positive against 36% of Astrea's.

CNA ships an update every 4 months, Astrea every 3 weeks. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CNA | Astrea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (6 ratings)](https://appshunter.io/ios/app/cna/id723867664/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/astrea-software-juridico/id1498206479/reviews)** |
| Number of ratings | 6 | **8** |
| Positive reviews | 0.0% of reviews | **36.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 56 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ORDEM DOS ADVOGADOS DO BRASIL CONSELHO FEDERAL](https://appshunter.io/developer/1543249509) | [Aurum Softmatic Ltda](https://appshunter.io/developer/1268751655) |

## 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


### Astrea

[App page](https://appshunter.io/ios/app/astrea-software-juridico/id1498206479)

This legal software helps law offices automate daily tasks, from client intake to case closure and fee collection. It offers features for managing processes, scheduling, tasks, alerts, and performance indicators, accessible via web and mobile app.

**Highlights:** Process management and deadline control, Client scheduling and information organization, Task registration and team alignment, Deadline and publication alerts, Office performance indicators and reports, Automated routine from intake to closing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Up | $39.99 | per month |


## Frequently asked questions

### Is CNA free?

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

### Is Astrea free?

Astrea is free to download, with in-app purchases available.

### Which has better reviews, CNA or Astrea?

Astrea is rated higher. CNA averages 1.0 out of 5 from 6 ratings, while Astrea averages 4.9 from 8 ratings.

### Do CNA or Astrea have ads?

Neither CNA nor Astrea shows ads.

### Which is updated more often, CNA or Astrea?

CNA ships an update every 4 months, and Astrea every 3 weeks. Most recently, CNA was updated on October 5, 2026 and Astrea on October 27, 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.*