# EqForecast vs Cuspart

The clearest difference is update cadence: EqForecast at every 2 weeks against Cuspart's monthly. EqForecast also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EqForecast sells 6 in-app purchases, starting at $2.49 per month and Cuspart sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

EqForecast ships an update every 2 weeks, Cuspart monthly. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EqForecast | Cuspart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 49 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [EqForecast](https://appshunter.io/developer/1561772467) | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) |

## What reviewers say

### EqForecast

[App page](https://appshunter.io/ios/app/eqforecast/id1561772135)

This app analyzes gravitational forces from celestial bodies to predict potential earthquakes in Italy. It offers sound alerts for seismic risk, including location, time, and magnitude, with a free version for basic risk viewing.

**Highlights:** Gravitational force analysis for earthquake prediction, Pre-seismic sound alerts, Location, time, and magnitude prediction, Free version for seismic risk viewing, 30-day free trial for premium features, Supports Italy region

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base + Push Alert Monthly | $2.49 | per month |
| Base + Push & SMS Monthly | $3.49 | per month |
| Pro Monthly | $4.49 | per month |
| Base + Push Annual | $26.49 | per year |
| Base + Push & SMS Annual | $32.99 | per year |
| Pro Annual | $41.99 | per year |


### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-earthquake/id6737773368)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $0.99 | one-time |
| Espresso | $1.49 | one-time |
| Flat White | $1.99 | one-time |
| Caffè Americano | $2.49 | one-time |
| Caffè Mocha | $2.99 | one-time |
| Classic Hot Chocolate | $3.49 | one-time |
| Special Hot Chocolate | $3.99 | one-time |


## Frequently asked questions

### Is EqForecast free?

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

### Is Cuspart free?

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

### Do EqForecast or Cuspart have ads?

Both EqForecast and Cuspart show ads.

### Which is updated more often, EqForecast or Cuspart?

EqForecast ships an update every 2 weeks, and Cuspart monthly. Most recently, EqForecast was updated on October 8, 2026 and Cuspart on October 15, 2026.

---

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