# Quick Quake vs Aquarium Tracker

The clearest difference is rating: Aquarium Tracker at 5.0 against Quick Quake's 4.0. Aquarium Tracker also leads on update cadence (daily vs every 6 months). Quick Quake's advantage is iOS requirement (9.0 vs 17.0). On price, ratings volume, ads 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.

Aquarium Tracker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Quick Quake ships an update every 6 months, Aquarium Tracker daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quick Quake | Aquarium Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/quick-quake/id743534887/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aquarium-tracker-fish-tank/id6762288109/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Monetization | Free | Free |
| Size | 9 MB | 38 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESS Earth Sciences](https://appshunter.io/developer/1424839112) | [Maxime Lang](https://appshunter.io/developer/1878824433) |

## 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


### Aquarium Tracker

[App page](https://appshunter.io/ios/app/aquarium-tracker-fish-tank/id6762288109)

Monitor your aquarium's water quality with detailed tracking and smart alerts. Identify fish species from photos, check compatibility, and get reminders for essential maintenance to keep your aquatic life healthy.

**Highlights:** Water parameter logging (pH, ammonia, nitrate, etc.), Smart alerts for critical water values, AI-powered fish species identification, Fish compatibility checker, Nitrogen cycle guide for beginners, Maintenance reminders (water changes, testing), Private, no account required

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Quake free?

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

### Is Aquarium Tracker free?

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

### Which has better reviews, Quick Quake or Aquarium Tracker?

Aquarium Tracker is rated higher. Quick Quake averages 4.0 out of 5 from 2 ratings, while Aquarium Tracker averages 5.0 from 2 ratings.

### Do Quick Quake or Aquarium Tracker have ads?

Neither Quick Quake nor Aquarium Tracker shows ads.

### Which is updated more often, Quick Quake or Aquarium Tracker?

Quick Quake ships an update every 6 months, and Aquarium Tracker daily. Most recently, Quick Quake was updated on November 1, 2026 and Aquarium Tracker on October 31, 2026.

---

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