# Disaster Prevention App vs Artomo

The clearest difference is in-app purchases: Disaster Prevention App at none against Artomo's 2. Disaster Prevention App also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Artomo's advantage is update cadence (every 5 days vs every 6 months). On price and ads there is nothing between them.

Both are free to download. Artomo sells 2 in-app purchases, starting at $1.99 per month. Disaster Prevention App asks for nothing beyond the download.

Disaster Prevention App ships an update every 6 months, Artomo every 5 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Disaster Prevention App | Artomo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 92 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Minato City](https://appshunter.io/developer/704213117) | [Hanh Vu](https://appshunter.io/developer/1766169331) |

## What reviewers say

### Disaster Prevention App

[App page](https://appshunter.io/ios/app/disaster-prevention-app/id704213114)

This app provides real-time disaster information, including shelter status and hazard maps. It offers safety contact features, a disaster preparedness guide, and useful tools like a siren and flashlight. Multilingual support is available for English, Chinese, and Korean.

**Highlights:** Shelter status updates, Push notifications for disaster info, Google Person Finder for safety contacts, Hazard maps (liquefaction, shaking), Disaster preparedness guide, Emergency tools (buzzer, flashlight), Multilingual support

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

**In-app purchases:** none


### Artomo

[App page](https://appshunter.io/ios/app/artomo/id6670409705)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard (Monthly) | $1.99 | per month |
| Standard (Annually) | $19.99 | per year |


## Frequently asked questions

### Is Disaster Prevention App free?

Disaster Prevention App is free to download, with no in-app purchases.

### Is Artomo free?

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

### Do Disaster Prevention App or Artomo have ads?

Neither Disaster Prevention App nor Artomo shows ads.

### Which is updated more often, Disaster Prevention App or Artomo?

Disaster Prevention App ships an update every 6 months, and Artomo every 5 days. Most recently, Disaster Prevention App was updated on November 1, 2026 and Artomo on October 30, 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.*