# Evo Brain vs Trais

The clearest difference is in-app purchases: Evo Brain at none against Trais's 2. Evo Brain also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Trais sells 2 in-app purchases, starting at $4.99 per month. Evo Brain asks for nothing beyond the download.

Evo Brain ships an update every 3 weeks, Trais every 11 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Evo Brain | Trais |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 79 MB | 34 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TDE Srl](https://appshunter.io/developer/1453008078) | [Mattia Intranova](https://appshunter.io/developer/1881764073) |

## What reviewers say

### Evo Brain

[App page](https://appshunter.io/ios/app/evo-brain/id1521490464)

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

**In-app purchases:** none


### Trais

[App page](https://appshunter.io/ios/app/trais-audio-to-text/id6759937967)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Trais | $4.99 | per month |
| Annual Premium Trais | $49.99 | per year |


## Frequently asked questions

### Is Evo Brain free?

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

### Is Trais free?

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

### Do Evo Brain or Trais have ads?

Trais shows ads; Evo Brain does not.

### Which is updated more often, Evo Brain or Trais?

Evo Brain ships an update every 3 weeks, and Trais every 11 days. Most recently, Evo Brain was updated on October 29, 2026 and Trais 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.*