# QuadraFocus vs Qurdo

The clearest difference is in-app purchases: Qurdo at none against QuadraFocus's 2. Qurdo also leads on iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. QuadraFocus sells 2 in-app purchases, starting at $2.99 per month. Qurdo asks for nothing beyond the download.

## The numbers

| Metric | QuadraFocus | Qurdo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 18 MB | 33 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Estee](https://appshunter.io/developer/1470582372) | [鹏宇 程](https://appshunter.io/developer/6788971109) |

## What reviewers say

### QuadraFocus

[App page](https://appshunter.io/ios/app/quadrafocus/id6739864718)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $2.99 | per month |
| Pro (Yearly) | $29.99 | per year |


### Qurdo

[App page](https://appshunter.io/ios/app/qurdo/id6789100627)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuadraFocus free?

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

### Is Qurdo free?

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

### Do QuadraFocus or Qurdo have ads?

Neither QuadraFocus nor Qurdo 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.*