# Quantu vs John AI

The clearest difference is in-app purchases: Quantu at none against John AI's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. John AI sells 1 in-app purchase, starting at $4.99 per month. Quantu asks for nothing beyond the download.

## The numbers

| Metric | Quantu | John AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 128 MB | 58 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Stephan Veronie](https://appshunter.io/developer/1851226112) | [ZappAds](https://appshunter.io/developer/1756547718) |

## What reviewers say

### Quantu

[App page](https://appshunter.io/ios/app/quantu-ai-agents/id6754980882)

**In-app purchases:** none


### John AI

[App page](https://appshunter.io/ios/app/john-ai/id6759395181)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Package | $4.99 | per month |


## Frequently asked questions

### Is Quantu free?

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

### Is John AI free?

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

### Do Quantu or John AI have ads?

Neither Quantu nor John AI shows ads.

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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.*