# Moon Lunation vs Earthquake Notifications & Map

The clearest difference is review sentiment: Earthquake Notifications & Map at 63% against Moon Lunation's 6%. Earthquake Notifications & Map also leads on monetization model (freemium vs paid). Moon Lunation's advantage is update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Moon Lunation sells 1 one-off in-app purchase and Earthquake Notifications & Map sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Moon Lunation ships an update every 3 weeks, Earthquake Notifications & Map every 2 months. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Moon Lunation | Earthquake Notifications & Map |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.7% of reviews | **62.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Freemium** |
| Size | 28 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [TraLand.com](https://appshunter.io/developer/311933406) | [Sandro Stancampiano](https://appshunter.io/developer/1096794061) |

## What reviewers say

### Moon Lunation

[App page](https://appshunter.io/ios/app/moon-lunation/id312811399)

This app provides detailed lunar phase information for any date between 2000 and 2050. It calculates phases offline using precise astronomical geometry, displaying illuminated percentages and event times. Users can explore monthly calendars, visualize entire lunations, and view a 3D model of the Moon's surface.

**Highlights:** Offline moon phase computation, Date range 2000-2050, Illuminated percentage display, Lunar age and event times, Monthly calendar view, Lunation cycle visualization, 3D Moon surface model

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moon Lunation Pro | $1.99 | one-time |


### Earthquake Notifications & Map

[App page](https://appshunter.io/ios/app/earthquake-notifications-and-map/id1153038162)

Track recent seismic activity and explore earthquake data on a map. Set up custom alerts for areas that matter to you, with options to filter by magnitude and distance. Monitor multiple locations with a premium subscription.

**Highlights:** Browse recent seismic events, View earthquake details and map locations, Monitor specific 'My Places' for nearby earthquakes, Filter events by minimum magnitude and distance, Receive alerts for seismic activity, Track multiple municipalities with Premium

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TERREMOTO Premium | $0.99 | per month |


## Frequently asked questions

### Is Moon Lunation free?

Moon Lunation is free to download, with in-app purchases available.

### Is Earthquake Notifications & Map free?

Earthquake Notifications & Map is free to download, with in-app purchases available.

### Do Moon Lunation or Earthquake Notifications & Map have ads?

Neither Moon Lunation nor Earthquake Notifications & Map shows ads.

### Which is updated more often, Moon Lunation or Earthquake Notifications & Map?

Moon Lunation ships an update every 3 weeks, and Earthquake Notifications & Map every 2 months. Most recently, Moon Lunation was updated on October 31, 2026 and Earthquake Notifications & Map on November 6, 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.*