# Zoe vs Quantum Self

The clearest difference is in-app purchases: Quantum Self at none against Zoe's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zoe sells 2 in-app purchases, starting at $9.99 per month. Quantum Self asks for nothing beyond the download.

## The numbers

| Metric | Zoe | Quantum Self |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 64 MB | 139 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Harsh Navani](https://appshunter.io/developer/1826938324) | [Nathan Carter](https://appshunter.io/developer/6818298879) |

## What reviewers say

### Zoe

[App page](https://appshunter.io/ios/app/zoe-ai-relationship-coach/id6751776326)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Montly | $9.99 | per month |
| Yearly Plan | $59.99 | per year |


### Quantum Self

[App page](https://appshunter.io/ios/app/quantum-self/id6818298577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zoe free?

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

### Is Quantum Self free?

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

### Do Zoe or Quantum Self have ads?

Neither Zoe nor Quantum Self 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.*