# QR Code Generator vs Atom Calculator

The clearest difference is price: QR Code Generator at Free against Atom Calculator's $2.99. QR Code Generator also leads on update cadence (weekly vs every 35 months). Atom Calculator's advantage is in-app purchases (none vs 16) and ads (none vs shown). On device support there is nothing between them.

QR Code Generator is free to download; Atom Calculator costs $2.99 up front. QR Code Generator sells 16 in-app purchases, starting at $4.99 per month. Atom Calculator asks for nothing beyond the download.

QR Code Generator ships an update weekly, Atom Calculator every 35 months. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | QR Code Generator | Atom Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (3.6K ratings)](https://appshunter.io/ios/app/qr-code-generator-mqrg/id1456241169/reviews)** | — |
| Number of ratings | **3.6K** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 35 months |
| Monetization | Free with in-app purchases | — |
| Size | 174 MB | 13 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NBApps](https://appshunter.io/developer/1443534730) | [Gorasiya Vishal Nanjibhai](https://appshunter.io/developer/1287086933) |

## What reviewers say

### QR Code Generator

[App page](https://appshunter.io/ios/app/qr-code-generator-mqrg/id1456241169)

Easily create and customize dynamic QR codes for various purposes. Generate codes for URLs, text, Wi-Fi, contacts, and more, with options for batch creation and real-time analytics. Edit existing codes anytime and receive scan notifications.

**Highlights:** Create QR codes for URLs, text, Wi-Fi, contacts, and more, Fully customize icons, shapes, colors, and text, Batch creation from CSV or JSON files, Edit existing QR codes anytime, Receive scan notifications and view analytics, Multi-link QR codes for social media, Built-in QR code and barcode scanner

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Static QR-Code - one month | $4.99 | per month |
| 1 month | $7.99 | per month |
| Dynamic QR-Code - one month | $7.99 | per month |
| All Included - One Week | $8.99 | per 7 days |
| All Included - One Week | $8.99 | per 7 days |
| 1 month | $14.99 | per month |
| Static QR-Code - one year | $17.99 | per year |
| 1 month | $24.99 | per month |
| 1 year | $26.99 | per year |
| All Included - One Year | $39.99 | per year |
| Dynamic QR-Code - one year | $44.99 | per year |
| 1 year | $46.99 | per year |
| 1 year | $89.99 | per year |
| 1 year | $149.99 | per year |
| Remove watermark | $3.99 | one-time |
| Go premium | $89.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Useful features
- 💡 Customizable QR codes
- 🚀 Fast and efficient
- 👍 Great customer service

**What reviewers complain about**

- 🐛 Crashes and freezes
- 💰 Expensive subscription
- 🔒 Privacy concerns
- 🔍 Difficult to navigate
- 🔋 Drains battery

**Reported bugs**

- App crashes on launch
- QR codes not scanning properly
- Subscription issues and unexpected charges
- Syncing problems across devices
- Unreliable performance after updates

**Requested features**

- More free features
- Ability to cancel subscription
- Contact support directly from app
- Improved organization and UI
- Compatibility with older devices


### Atom Calculator

[App page](https://appshunter.io/ios/app/atom-calculator/id1457529377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Generator free?

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

### Is Atom Calculator free?

Atom Calculator costs $2.99, with no in-app purchases.

### Do QR Code Generator or Atom Calculator have ads?

QR Code Generator shows ads; Atom Calculator does not.

### Which is updated more often, QR Code Generator or Atom Calculator?

QR Code Generator ships an update weekly, and Atom Calculator every 35 months. Most recently, QR Code Generator was updated on October 20, 2026 and Atom Calculator on October 16, 2026.

---

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