# Quick Quake vs Earthquake

The clearest difference is rating: Earthquake at 4.7 against Quick Quake's 4.0. Earthquake also leads on ratings volume (37 vs 2) and update cadence (every 3 months vs every 6 months). Quick Quake's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price and in-app purchases there is nothing between them.

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

Earthquake holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Earthquake has 37 ratings behind it against 2, so its average is the more settled of the two.

Quick Quake ships an update every 6 months, Earthquake every 3 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Quick Quake | Earthquake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/quick-quake/id743534887/reviews) | **[4.7 (37 ratings)](https://appshunter.io/ios/app/earthquake-alerts-and-tracker-sig/id6747879207/reviews)** |
| Number of ratings | 2 | **37** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 6 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ESS Earth Sciences](https://appshunter.io/developer/1424839112) | [鑫磊 韩](https://appshunter.io/developer/1747413821) |

## 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


### Earthquake

[App page](https://appshunter.io/ios/app/earthquake-alerts-and-tracker-sig/id6747879207)

This app provides real-time earthquake alerts and risk assessments. It includes a community reporting system and safety checklist management to help users prepare for seismic events. The app offers bilingual support and offline capabilities for comprehensive earthquake risk management.

**Highlights:** Real-time seismic data, Personalized risk assessments, Community reporting system, Safety checklist management, Bilingual support (English/Japanese), Offline capabilities

**In-app purchases:** none


## Frequently asked questions

### Is Quick Quake free?

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

### Is Earthquake free?

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

### Which has better reviews, Quick Quake or Earthquake?

Earthquake is rated higher. Quick Quake averages 4.0 out of 5 from 2 ratings, while Earthquake averages 4.7 from 37 ratings.

### Do Quick Quake or Earthquake have ads?

Earthquake shows ads; Quick Quake does not.

### Which is updated more often, Quick Quake or Earthquake?

Quick Quake ships an update every 6 months, and Earthquake every 3 months. Most recently, Quick Quake was updated on November 1, 2026 and Earthquake on October 30, 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.*