# QR Code vs Emerald School

The clearest difference is in-app purchases: Emerald School at none against QR Code's 6. Emerald School also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. QR Code sells 6 one-off in-app purchases. Emerald School asks for nothing beyond the download.

QR Code ships an update every 2 months, Emerald School every 6 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | QR Code | Emerald School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/qr-code-generator/id1669259846/reviews)** | — |
| Number of ratings | **32** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 51 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hossam Faqeha](https://appshunter.io/developer/1508624819) | [Islam Abou Elsaoud](https://appshunter.io/developer/1700957143) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-generator/id1669259846)

Create professional, customized QR codes quickly and easily. Add your logo and choose from various shapes and colors to make your codes unique. Supports a wide range of content types for sharing websites, social profiles, and more.

**Highlights:** Customizable shapes and colors, Add personal logo, Fast generation, Supports multiple content types, Premium artistic styles, Ad-free experience option

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-day Premium | $0.99 | one-time |
| One-week Premium | $2.99 | one-time |
| Remove all ads for six month | $4.99 | one-time |
| Remove all ads for one year | $8.99 | one-time |
| One-month Premium | $9.99 | one-time |
| One-year Premium | $49.99 | one-time |


### Emerald School

[App page](https://appshunter.io/ios/app/emerald-school/id6736886335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code free?

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

### Is Emerald School free?

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

### Do QR Code or Emerald School have ads?

QR Code shows ads; Emerald School does not.

### Which is updated more often, QR Code or Emerald School?

QR Code ships an update every 2 months, and Emerald School every 6 days. Most recently, QR Code was updated on October 2, 2026 and Emerald School on October 4, 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.*