# My Earthquake Tracker Alerts vs Shelf

The clearest difference is rating: Shelf at 5.0 against My Earthquake Tracker Alerts's 3.8. Shelf also leads on in-app purchases (none vs 3) and update cadence (monthly vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. My Earthquake Tracker Alerts sells 3 in-app purchases, starting at $0.99 per 7 days. Shelf asks for nothing beyond the download.

Shelf holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

My Earthquake Tracker Alerts ships an update every 4 months, Shelf monthly. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | My Earthquake Tracker Alerts | Shelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/my-earthquake-tracker-alerts/id6746807604/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shelf/id6754645276/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Farouk Nasser](https://appshunter.io/developer/1478256466) | [Claudia Claverie](https://appshunter.io/developer/1849432546) |

## What reviewers say

### My Earthquake Tracker Alerts

[App page](https://appshunter.io/ios/app/my-earthquake-tracker-alerts/id6746807604)

Monitor seismic activity globally with real-time updates and instant alerts. Explore earthquakes on an interactive map, view detailed information for each event, and stay informed about global seismic patterns. Essential for preparedness and understanding earthquake trends.

**Highlights:** Real-time earthquake monitoring, Instant push notifications, Interactive world map visualization, Detailed event information (magnitude, location, depth, time), Customizable date range filtering, Live, continuously updated earthquake feed

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $9.99 | per year |


### Shelf

[App page](https://appshunter.io/ios/app/shelf/id6754645276)

This professional platform streamlines retail audits and inventory management for field teams. It allows users to document in-store evidence, validate store visits, and track inventory status efficiently and reliably.

**Highlights:** Document in-store evidence, Capture product and display photos, Monitor inventory levels, Validate store visits with geolocation, Manage audits across multiple locations, Offline mode for data capture

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Earthquake Tracker Alerts free?

My Earthquake Tracker Alerts is free to download, with in-app purchases available.

### Is Shelf free?

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

### Which has better reviews, My Earthquake Tracker Alerts or Shelf?

Shelf is rated higher. My Earthquake Tracker Alerts averages 3.8 out of 5 from 4 ratings, while Shelf averages 5.0 from 2 ratings.

### Do My Earthquake Tracker Alerts or Shelf have ads?

Neither My Earthquake Tracker Alerts nor Shelf shows ads.

### Which is updated more often, My Earthquake Tracker Alerts or Shelf?

My Earthquake Tracker Alerts ships an update every 4 months, and Shelf monthly. Most recently, My Earthquake Tracker Alerts was updated on November 5, 2026 and Shelf 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.*