# SIGA App vs Casulo

The clearest difference is in-app purchases: SIGA App at none against Casulo's 2. Casulo's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Casulo sells 2 in-app purchases, starting at $1.99 per month. SIGA App asks for nothing beyond the download.

SIGA App ships an update every 2 months, Casulo fortnightly. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SIGA App | Casulo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 16 MB | 34 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [CONGREGACAO CRISTA NO BRASIL](https://appshunter.io/developer/1485102868) | [MOUX](https://appshunter.io/developer/858226348) |

## 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


### Casulo

[App page](https://appshunter.io/ios/app/casulo/id6794512667)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Casulo Pro Mensal | $1.99 | per month |
| Casulo Pro Anual | $7.99 | per year |


## Frequently asked questions

### Is SIGA App free?

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

### Is Casulo free?

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

### Do SIGA App or Casulo have ads?

Neither SIGA App nor Casulo shows ads.

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

SIGA App ships an update every 2 months, and Casulo fortnightly. Most recently, SIGA App was updated on September 24, 2026 and Casulo on October 6, 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.*