# Isooq vs QR Code Maker Studio

The clearest difference is in-app purchases: Isooq at none against QR Code Maker Studio's 3. Isooq also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Maker Studio sells 3 in-app purchases, starting at $1.99 per month. Isooq asks for nothing beyond the download.

Isooq ships an update every 2 weeks, QR Code Maker Studio every 3 months. The most recent releases landed on September 12, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Isooq | QR Code Maker Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 152 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mariia Murzamuratova](https://appshunter.io/developer/1603585473) | [SLEND SOFTWARE FZE-LLC](https://appshunter.io/developer/1822626748) |

## What reviewers say

### Isooq

[App page](https://appshunter.io/ios/app/isooq/id6667114968)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Maker Studio

[App page](https://appshunter.io/ios/app/qr-code-maker-studio/id6747727269)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |
| Premium Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Isooq free?

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

### Is QR Code Maker Studio free?

QR Code Maker Studio is free to download, with in-app purchases available.

### Do Isooq or QR Code Maker Studio have ads?

Neither Isooq nor QR Code Maker Studio shows ads.

### Which is updated more often, Isooq or QR Code Maker Studio?

Isooq ships an update every 2 weeks, and QR Code Maker Studio every 3 months. Most recently, Isooq was updated on September 12, 2026 and QR Code Maker Studio on September 7, 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.*