# Fault Line vs UP NOAH

The clearest difference is in-app purchases: UP NOAH at none against Fault Line's 3. UP NOAH also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Fault Line sells 3 in-app purchases, starting at $1.99 per month. UP NOAH asks for nothing beyond the download.

## The numbers

| Metric | Fault Line | UP NOAH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (57 ratings)](https://appshunter.io/ios/app/fault-line-earthquakes/id6476166594/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 7 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Murat Kuslu](https://appshunter.io/developer/1566247480) | [University of the Philippines](https://appshunter.io/developer/1320298685) |

## What reviewers say

### Fault Line

[App page](https://appshunter.io/ios/app/fault-line-earthquakes/id6476166594)

This app provides real-time earthquake tracking and alerts, helping you stay informed about seismic activity worldwide. It offers interactive maps, customizable notifications, and family safety features to keep your loved ones safe during emergencies.

**Highlights:** Real-time earthquake feed, Interactive earthquake map, Customizable smart alerts, Family safety circle, Emergency preparedness tools, Widgets and Live Activities

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fault Line Pro Monthly | $1.99 | per month |
| Fault Line Pro Yearly | $9.99 | per year |
| Fault Line Pro | $19.99 | one-time |


### UP NOAH

[App page](https://appshunter.io/ios/app/up-noah/id6479632667)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fault Line free?

Fault Line is free to download, with in-app purchases available.

### Is UP NOAH free?

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

### Do Fault Line or UP NOAH have ads?

Fault Line shows ads; UP NOAH does not.

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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.*