# Quick Quake vs Barcode Reader

The clearest difference is ads: Quick Quake at none against Barcode Reader's shown. Quick Quake also leads on update cadence (every 6 months vs every 116 months) and monetization model (free vs ad-supported). On price, 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.

Quick Quake ships an update every 6 months, Barcode Reader every 116 months. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Quick Quake | Barcode Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/quick-quake/id743534887/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 116 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 7 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESS Earth Sciences](https://appshunter.io/developer/1424839112) | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) |

## What reviewers say

### Quick Quake

[App page](https://appshunter.io/ios/app/quick-quake/id743534887)

This tool allows for rapid earthquake location and magnitude verification. It serves as an educational resource, demonstrating how seismic waves determine earthquake epicenters. Users can quickly analyze data to refine automatic event notifications.

**Highlights:** Rapid earthquake location, Magnitude verification, P and S wave analysis, Demo data for education, Seismic observatory data integration, Adjustable travel velocities and depth

**Features:** macOS Compatibility

**In-app purchases:** none


### Barcode Reader

[App page](https://appshunter.io/ios/app/barcode-reader-quickscan/id1081660255)

This utility app offers rapid scanning for both QR codes and standard barcodes using your device's camera or photos. It features automated scanning, bulk scanning capabilities, and the ability to save and export scan history for efficient data management and sharing.

**Highlights:** Quick Scan Technology, Bulk Mode Scanning, Automated Scanning, Scan from Camera or Photos, Scan History, CSV Data Export, Instant Sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Quake free?

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

### Is Barcode Reader free?

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

### Do Quick Quake or Barcode Reader have ads?

Barcode Reader shows ads; Quick Quake does not.

### Which is updated more often, Quick Quake or Barcode Reader?

Quick Quake ships an update every 6 months, and Barcode Reader every 116 months. Most recently, Quick Quake was updated on October 4, 2026 and Barcode Reader on September 23, 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.*