# Disputio vs Marcus AI Assistant

The clearest difference is in-app purchases: Disputio at none against Marcus AI Assistant's 4. Disputio also leads on iOS requirement (15.0 vs 26.0). Marcus AI Assistant's advantage is update cadence (every 3 weeks vs every 7 months) and device support. On price there is nothing between them.

Both are free to download. Marcus AI Assistant sells 4 in-app purchases, starting at $19.99 per month. Disputio asks for nothing beyond the download.

Disputio ships an update every 7 months, Marcus AI Assistant every 3 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Disputio | Marcus AI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 3 MB | 35 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Catallaxy, s.r.o.](https://appshunter.io/developer/1689387643) | [Cet Tech LLC](https://appshunter.io/developer/1786611624) |

## What reviewers say

### Disputio

[App page](https://appshunter.io/ios/app/disputio/id6449492449)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Disputio free?

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

### Is Marcus AI Assistant free?

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

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

Disputio ships an update every 7 months, and Marcus AI Assistant every 3 weeks. Most recently, Disputio was updated on October 14, 2026 and Marcus AI Assistant on October 8, 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.*