# im4Disasters vs BlockMap

The clearest difference is in-app purchases: im4Disasters at none against BlockMap's 2. im4Disasters also leads on iOS requirement (8.0 vs 16.4). BlockMap's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. BlockMap sells 2 in-app purchases, starting at $4.99 per 7 days. im4Disasters asks for nothing beyond the download.

im4Disasters ships an update every 2 months, BlockMap weekly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | im4Disasters | BlockMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/im4disasters/id1403662571/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 24 MB | 68 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Omar Barrera](https://appshunter.io/developer/1011011431) | [Nikandr Surkov](https://appshunter.io/developer/6800841040) |

## What reviewers say

### im4Disasters

[App page](https://appshunter.io/ios/app/im4disasters/id1403662571)

This app provides a real-time, user-updated platform for reporting and visualizing incidents globally. It aims to improve visibility for affected areas, streamline aid distribution, and ensure consistent communication during emergencies.

**Highlights:** Real-time incident reporting, User-updated information, Global incident visualization, Improved aid distribution, Consistent communication

**In-app purchases:** none


### BlockMap

[App page](https://appshunter.io/ios/app/blockmap/id6800841038)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is im4Disasters free?

im4Disasters is free to download, with no in-app purchases.

### Is BlockMap free?

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

### Do im4Disasters or BlockMap have ads?

Neither im4Disasters nor BlockMap shows ads.

### Which is updated more often, im4Disasters or BlockMap?

im4Disasters ships an update every 2 months, and BlockMap weekly. Most recently, im4Disasters was updated on October 2, 2026 and BlockMap 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.*