# SIGA vs VocalClash

The clearest difference is iOS requirement: SIGA at 13.0 against VocalClash's 15.1. 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.

SIGA ships an update every 6 weeks, VocalClash every 3 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SIGA | VocalClash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 32 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Inttegra Instituto Terra de Metricas Agropecuarias Ltda](https://appshunter.io/developer/1232727246) | [Escarcha Beheer bv](https://appshunter.io/developer/1886918320) |

## What reviewers say

### SIGA

[App page](https://appshunter.io/ios/app/siga-app-inttegra/id1495880043)

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

**In-app purchases:** none


### VocalClash

[App page](https://appshunter.io/ios/app/vocalclash/id6760935466)

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

**In-app purchases:** none


## Frequently asked questions

### Is SIGA free?

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

### Is VocalClash free?

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

### Do SIGA or VocalClash have ads?

Neither SIGA nor VocalClash shows ads.

### Which is updated more often, SIGA or VocalClash?

SIGA ships an update every 6 weeks, and VocalClash every 3 months. Most recently, SIGA was updated on October 29, 2026 and VocalClash on October 31, 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.*