# Sismologia vs Dash X

The clearest difference is ads: Dash X at none against Sismologia's shown. Sismologia's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sismologia sells 1 in-app purchase, starting at $0.49 per month and Dash X sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sismologia ships an update every 6 days, Dash X monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sismologia | Dash X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sismologia/id956882202/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 326 MB | 63 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Birdie](https://appshunter.io/developer/501577796) | [TWISTED SOLUTIONS LIMITED](https://appshunter.io/developer/1139210891) |

## What reviewers say

### Sismologia

[App page](https://appshunter.io/ios/app/sismologia/id956882202)

Get instant, reliable information on the latest earthquakes and tremors worldwide. Receive real-time seismic data from multiple official sources and get immediate notifications for events near your location without needing to keep the app open.

**Highlights:** Real-time seismic data, Multiple official sources, Instant earthquake notifications, Location-based alerts, Ad-free subscription option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | per month |


### Dash X

[App page](https://appshunter.io/ios/app/dash-x/id6754717694)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dash X Weekly Subscription | $4.99 | per 7 days |
| Dash X Monthly Subscription | $9.99 | per month |
| Dash X Yearly Subscription | $49.99 | per year |
| Lamborghini LB744 - Dashboard | $6.99 | one-time |
| Pro Drive Modern - Dashboard | $6.99 | one-time |
| Pro Drive Retro - Dashboard | $6.99 | one-time |
| Digital Basic - Dashboard | $6.99 | one-time |
| Digital Pro - Dashboard | $6.99 | one-time |


## Frequently asked questions

### Is Sismologia free?

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

### Is Dash X free?

Dash X is free to download, with in-app purchases available.

### Do Sismologia or Dash X have ads?

Sismologia shows ads; Dash X does not.

### Which is updated more often, Sismologia or Dash X?

Sismologia ships an update every 6 days, and Dash X monthly. Most recently, Sismologia was updated on October 24, 2026 and Dash X on October 7, 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.*