# Magnetic Storms vs QR Code Reader、Barcode Scanner

The clearest difference is ads: QR Code Reader、Barcode Scanner at none against Magnetic Storms's shown. QR Code Reader、Barcode Scanner also leads on update cadence (every 2 months vs every 12 months) and monetization model (free vs free with in-app purchases). Magnetic Storms's advantage is iOS requirement (12.4 vs 15.5). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR Code Reader、Barcode Scanner holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 19 and 12 respectively.

Magnetic Storms ships an update every 12 months, QR Code Reader、Barcode Scanner every 2 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Magnetic Storms | QR Code Reader、Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (19 ratings)](https://appshunter.io/ios/app/magnetic-storms/id575956246/reviews) | **[4.5 (12 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894/reviews)** |
| Number of ratings | **19** | 12 |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 69 MB |
| Requires iOS | **12.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Andre Molina](https://appshunter.io/developer/503002385) | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) |

## What reviewers say

### Magnetic Storms

[App page](https://appshunter.io/ios/app/magnetic-storms/id575956246)

Monitor Earth's magnetic field and solar activity in near real-time. Track Kp and A indices, solar wind speed, solar flares, and proton/electron flux. Predict auroras and magnetic storms.

**Highlights:** Real-time magnetic field monitoring, Solar activity tracking, Kp and A Index data, Solar wind speed, Solar flare detection, Proton and electron flux, Aurora prediction

**In-app purchases:** none

**What reviewers like**

- 👍 Informative data
- 👍 Useful for space enthusiasts
- 👍 Good for research
- 👍 Real-time monitoring
- 👍 Helpful for drone pilots

**What reviewers complain about**

- 🐛 App quits updating
- 🐛 Old data
- 🐛 App crashes on startup
- 🐛 App crashes immediately
- 🐛 App crashes on first run

**Reported bugs**

- App quits updating
- Chart not updated
- Crashes on startup
- App crashes immediately
- App crashes on first run

**Requested features**

- Paid version without ads
- Local weather based on location
- Email or notification alerts for major magnetic storms
- Long-term/historical data
- Dark mode option


### QR Code Reader、Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894)

Easily scan and generate QR codes and barcodes for various information types like Wi-Fi, websites, and text. Save your scan history and share codes instantly via popular social media and email platforms. Supports low-light scanning with a flashlight.

**Highlights:** Scan QR Codes & Barcodes, Create QR Codes & Barcodes, Flashlight support for low-light, Automatic scan history, Share codes via email and social media, Import images for scanning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Magnetic Storms free?

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

### Is QR Code Reader、Barcode Scanner free?

QR Code Reader、Barcode Scanner is free to download, with no in-app purchases.

### Which has better reviews, Magnetic Storms or QR Code Reader、Barcode Scanner?

QR Code Reader、Barcode Scanner is rated higher. Magnetic Storms averages 4.3 out of 5 from 19 ratings, while QR Code Reader、Barcode Scanner averages 4.5 from 12 ratings.

### Do Magnetic Storms or QR Code Reader、Barcode Scanner have ads?

Magnetic Storms shows ads; QR Code Reader、Barcode Scanner does not.

### Which is updated more often, Magnetic Storms or QR Code Reader、Barcode Scanner?

Magnetic Storms ships an update every 12 months, and QR Code Reader、Barcode Scanner every 2 months. Most recently, Magnetic Storms was updated on October 7, 2026 and QR Code Reader、Barcode Scanner on October 13, 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.*