# Marcus AI Assistant vs EchoMind

The clearest difference is update cadence: EchoMind at every 5 days against Marcus AI Assistant's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Marcus AI Assistant sells 4 in-app purchases, starting at $19.99 per month and EchoMind sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Marcus AI Assistant ships an update every 3 weeks, EchoMind every 5 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Marcus AI Assistant | EchoMind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 35 MB | 13 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cet Tech LLC](https://appshunter.io/developer/1786611624) | [Sagar Biswal](https://appshunter.io/developer/1882783703) |

## What reviewers say

### Marcus AI Assistant

[App page](https://appshunter.io/ios/app/marcus-ai-assistant/id6753794998)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marcus Pro Monthly | $19.99 | per month |
| Marcus Pro Yearly | $149.99 | per year |
| 5 Hour Pack | $9.99 | one-time |
| 20 Hour Pack | $29.99 | one-time |


### EchoMind

[App page](https://appshunter.io/ios/app/echomind-ai-voice-notes/id6760428216)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoMind Pro | $7.99 | per month |


## Frequently asked questions

### Is Marcus AI Assistant free?

Marcus AI Assistant is free to download, with in-app purchases available.

### Is EchoMind free?

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

### Do Marcus AI Assistant or EchoMind have ads?

Neither Marcus AI Assistant nor EchoMind shows ads.

### Which is updated more often, Marcus AI Assistant or EchoMind?

Marcus AI Assistant ships an update every 3 weeks, and EchoMind every 5 days. Most recently, Marcus AI Assistant was updated on October 8, 2026 and EchoMind on October 18, 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.*