# Alerta Chiapas vs First Derivative

The clearest difference is in-app purchases: Alerta Chiapas at none against First Derivative's 9. Alerta Chiapas also leads on ratings volume (4 vs 1) and device support (3 vs 1). First Derivative's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, rating and iOS requirement there is nothing between them.

Both are free to download. First Derivative sells 9 in-app purchases, starting at $1.99 per month. Alerta Chiapas asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Alerta Chiapas against 5.0 for First Derivative. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Alerta Chiapas ships an update every 5 months, First Derivative every 2 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Alerta Chiapas | First Derivative |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/alerta-chiapas/id793748212/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/first-derivative/id6758227291/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 59 MB | 72 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Gustavo Caballero](https://appshunter.io/developer/793748215) | [Edvard Bjarnason](https://appshunter.io/developer/1540586411) |

## What reviewers say

### Alerta Chiapas

[App page](https://appshunter.io/ios/app/alerta-chiapas/id793748212)

Stay informed with real-time local and regional news from Chiapas. Access multimedia content, personalized alerts, and community-focused updates. This app offers a secure and fluid user experience with enhanced performance.

**Highlights:** Real-time news alerts, Local and regional coverage, Multimedia content (videos, podcasts, photos), Easy and fast navigation, Personalized news preferences, Improved security and stability

**Features:** macOS Compatibility

**In-app purchases:** none


### First Derivative

[App page](https://appshunter.io/ios/app/first-derivative/id6758227291)

This app analyzes global events and situations across geopolitics, markets, and risk. It models over 2,000 events daily from 100,000 articles to provide structured, forward-looking analysis with probable outcomes. Designed for decision-makers seeking context over noise.

**Highlights:** Daily event modeling from 100,000 articles, Structured analysis of situations, Forward-looking scenarios with probabilities, System dynamics modeling, Global risk radar, 14-day free trial

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $1.99 | per month |
| Analytics | $4.99 | per month |
| Ad-free + Analytics | $4.99 | per month |
| Ad-free | $19.99 | per year |
| Analytics | $49.99 | per year |
| Ad-free + Analytics | $49.99 | per year |
| Credits 20 | $9.99 | one-time |
| Credits 50 | $19.99 | one-time |
| Credits 100 | $34.99 | one-time |


## Frequently asked questions

### Is Alerta Chiapas free?

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

### Is First Derivative free?

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

### Which has better reviews, Alerta Chiapas or First Derivative?

Alerta Chiapas and First Derivative are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Alerta Chiapas or First Derivative have ads?

Alerta Chiapas shows ads; First Derivative does not.

### Which is updated more often, Alerta Chiapas or First Derivative?

Alerta Chiapas ships an update every 5 months, and First Derivative every 2 weeks. Most recently, Alerta Chiapas was updated on September 10, 2026 and First Derivative on September 18, 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.*