# SIGA App vs Astrea

The clearest difference is in-app purchases: SIGA App at none against Astrea's 1. SIGA App also leads on review sentiment (67% vs 36%) and device support (3 vs 1). Astrea's advantage is update cadence (every 3 weeks vs every 2 months). On price and ads there is nothing between them.

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

SIGA App ships an update every 2 months, Astrea every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | SIGA App | Astrea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/astrea-software-juridico/id1498206479/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | **66.7% of reviews** | 36.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 56 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [CONGREGACAO CRISTA NO BRASIL](https://appshunter.io/developer/1485102868) | [Aurum Softmatic Ltda](https://appshunter.io/developer/1268751655) |

## What reviewers say

### SIGA App

[App page](https://appshunter.io/ios/app/siga-app/id1485102869)

This application is designed for the iOS platform to manage information within the Siga system. It allows users to record incoming collections and track deposits made.

**Highlights:** Siga system information management, Record incoming collections, Track deposits made, iOS platform compatibility, Information system integration

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

**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 SIGA App free?

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

### Is Astrea free?

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

### Do SIGA App or Astrea have ads?

Neither SIGA App nor Astrea shows ads.

### Which is updated more often, SIGA App or Astrea?

SIGA App ships an update every 2 months, and Astrea every 3 weeks. Most recently, SIGA App was updated on November 3, 2026 and Astrea 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.*