# Sigma Domain vs Convaa

The clearest difference is update cadence: Sigma Domain at every 2 days against Convaa's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sigma Domain sells 2 in-app purchases, starting at $5.99 per month and Convaa sells 2 in-app purchases, starting at $23.99 per month. Whichever you choose, the download price is not the number that matters.

Sigma Domain ships an update every 2 days, Convaa every 10 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sigma Domain | Convaa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convaa/id6800058269/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 73 MB | 22 MB |
| Requires iOS | **16.6** | 17.4 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 9+ |
| Developer | [Sigma Domain](https://appshunter.io/developer/1876019749) | [Data443 Risk Mitigation, Inc.](https://appshunter.io/developer/1524842043) |

## What reviewers say

### Sigma Domain

[App page](https://appshunter.io/ios/app/sigma-domain/id6751211704)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly Sigma Domain | $5.99 | per month |
| Additional Usage - Sigma Domain | $9.99 | one-time |


### Convaa

[App page](https://appshunter.io/ios/app/convaa/id6800058269)

Collaborate with your team in a shared AI workspace. Stream AI responses live, comment on decisions, and compare multiple AI perspectives side-by-side. Keep all project context, files, and knowledge organized.

**Highlights:** Shared live AI projects, Live response streaming, Side-by-side AI comparison, Contextual comments and reactions, File and image attachments, Searchable conversation history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convaa Team - Monthly | $23.99 | per month |
| Convaa Team - Annual | $249.99 | per year |


## Frequently asked questions

### Is Sigma Domain free?

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

### Is Convaa free?

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

### Do Sigma Domain or Convaa have ads?

Neither Sigma Domain nor Convaa shows ads.

### Which is updated more often, Sigma Domain or Convaa?

Sigma Domain ships an update every 2 days, and Convaa every 10 days. Most recently, Sigma Domain was updated on October 28, 2026 and Convaa on October 29, 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.*