# Argue AI vs MindDuel

The clearest difference is in-app purchases: Argue AI at none against MindDuel's 3. MindDuel's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (16.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. MindDuel sells 3 in-app purchases, starting at $0.49 per month. Argue AI asks for nothing beyond the download.

Argue AI ships an update every 2 months, MindDuel every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Argue AI | MindDuel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 6 MB | 10 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [James Queripel](https://appshunter.io/developer/1875130529) | [Petter Røisland](https://appshunter.io/developer/1896689561) |

## What reviewers say

### Argue AI

[App page](https://appshunter.io/ios/app/argue-ai/id6758812167)

**Features:** macOS Compatibility

**In-app purchases:** none


### MindDuel

[App page](https://appshunter.io/ios/app/mindduel/id6769802682)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindDuel Premium Monthly | $0.49 | per month |
| MindDuel Premium Yearly | $7.99 | per year |
| MindDuel Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Argue AI free?

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

### Is MindDuel free?

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

### Do Argue AI or MindDuel have ads?

Neither Argue AI nor MindDuel shows ads.

### Which is updated more often, Argue AI or MindDuel?

Argue AI ships an update every 2 months, and MindDuel every 3 days. Most recently, Argue AI was updated on October 28, 2026 and MindDuel on October 28, 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.*