# Marcus AI Assistant vs Equerry

The clearest difference is update cadence: Equerry at every 4 days against Marcus AI Assistant's every 3 weeks. Equerry also leads on iOS requirement (17.0 vs 26.0). 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 Equerry sells 2 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

Marcus AI Assistant ships an update every 3 weeks, Equerry every 4 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Marcus AI Assistant | Equerry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 35 MB | 27 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cet Tech LLC](https://appshunter.io/developer/1786611624) | [Equerry Labs Inc.](https://appshunter.io/developer/6791162083) |

## 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 |


### Equerry

[App page](https://appshunter.io/ios/app/equerry-your-assistant/id6791162081)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Equerry Pro (Monthly) | $39.99 | per month |
| Equerry Pro (Yearly) | $329.00 | per year |


## Frequently asked questions

### Is Marcus AI Assistant free?

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

### Is Equerry free?

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

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

Neither Marcus AI Assistant nor Equerry shows ads.

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

Marcus AI Assistant ships an update every 3 weeks, and Equerry every 4 days. Most recently, Marcus AI Assistant was updated on October 8, 2026 and Equerry on October 24, 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.*