# QR Studio ‎ vs Chakam

The clearest difference is in-app purchases: QR Studio ‎ at none against Chakam's 3. QR Studio ‎ also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Chakam sells 3 in-app purchases, starting at $8.99 per 7 days. QR Studio ‎ asks for nothing beyond the download.

## The numbers

| Metric | QR Studio ‎ | Chakam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 34 MB | 91 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [Ebube Maduike](https://appshunter.io/developer/1896206453) |

## What reviewers say

### QR Studio ‎

[App page](https://appshunter.io/ios/app/qr-studio/id6748132757)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chakam

[App page](https://appshunter.io/ios/app/chakam-relationship-analyzer/id6792742396)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| chakam weekly | $8.99 | per 7 days |
| Chakam Monthly | $9.99 | per month |
| chakam yearly | $39.99 | per year |


## Frequently asked questions

### Is QR Studio ‎ free?

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

### Is Chakam free?

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

### Do QR Studio ‎ or Chakam have ads?

Neither QR Studio ‎ nor Chakam shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*