# Piano Level vs QR Code Generator & Creator *

The clearest difference is in-app purchases: Piano Level at none against QR Code Generator & Creator *'s 8. QR Code Generator & Creator *'s advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Generator & Creator * sells 7 in-app purchases, starting at $3.99 per 7 days. Piano Level asks for nothing beyond the download.

Piano Level ships an update every 2 weeks, QR Code Generator & Creator * weekly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Piano Level | QR Code Generator & Creator * |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 35 MB | 198 MB |
| Requires iOS | **15.8.3** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [digital roots technologies](https://appshunter.io/developer/1734620357) |

## What reviewers say

### Piano Level

[App page](https://appshunter.io/ios/app/piano-level/id6748528262)

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

**In-app purchases:** none


### QR Code Generator & Creator *

[App page](https://appshunter.io/ios/app/qr-code-generator-and-creator/id6755142968)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Free Trial Weekly Subscription | $4.99 | per 7 days |
| Free Trial Weekly Plan | $9.99 | per 7 days |
| Mega Monthly Exclusive Offer | $14.99 | per month |
| Mega Monthly Exclusive Offer | $19.99 | per month |
| Yearly Subscription | $34.99 | per year |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Piano Level free?

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

### Is QR Code Generator & Creator * free?

QR Code Generator & Creator * is free to download, with in-app purchases available.

### Do Piano Level or QR Code Generator & Creator * have ads?

Both Piano Level and QR Code Generator & Creator * show ads.

### Which is updated more often, Piano Level or QR Code Generator & Creator *?

Piano Level ships an update every 2 weeks, and QR Code Generator & Creator * weekly. Most recently, Piano Level was updated on October 15, 2026 and QR Code Generator & Creator * on October 9, 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.*