# Disaster ID vs Disaster Alert for BD

The clearest difference is update cadence: Disaster Alert for BD at every 6 months against Disaster ID's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Disaster ID ships an update every 21 months, Disaster Alert for BD every 6 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Disaster ID | Disaster Alert for BD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/disaster-id/id450543192/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 9 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Southwest Synergistic Solutions LLC](https://appshunter.io/developer/450543195) | [Practical Action](https://appshunter.io/developer/1080990065) |

## What reviewers say

### Disaster ID

[App page](https://appshunter.io/ios/app/disaster-id/id450543192)

This app helps first responders visually identify and locate individuals during emergencies. It uses color-coded signals to indicate different groups and their status, such as needing medical assistance or being safe. An updated version, Visual 911+, also offers GPS location sharing with family and friends.

**Highlights:** Visual identification for responders, Color-coded signals for groups, Status indicators (OK/Medical Assistance), GPS location sharing (Visual 911+), Emergency signaling device

**Features:** macOS Compatibility

**In-app purchases:** none


### Disaster Alert for BD

[App page](https://appshunter.io/ios/app/disaster-alert-for-bd/id6743391177)

**In-app purchases:** none


## Frequently asked questions

### Is Disaster ID free?

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

### Is Disaster Alert for BD free?

Disaster Alert for BD is free to download, with no in-app purchases.

### Do Disaster ID or Disaster Alert for BD have ads?

Neither Disaster ID nor Disaster Alert for BD shows ads.

### Which is updated more often, Disaster ID or Disaster Alert for BD?

Disaster ID ships an update every 21 months, and Disaster Alert for BD every 6 months. Most recently, Disaster ID was updated on October 7, 2026 and Disaster Alert for BD on October 25, 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.*