# Musterd vs STORM EVACUATION

The clearest difference is update cadence: Musterd at monthly against STORM EVACUATION's every 13 months. STORM EVACUATION's advantage is iOS requirement (15.5 vs 18.0). 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.

Musterd ships an update monthly, STORM EVACUATION every 13 months. The most recent releases landed on July 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Musterd | STORM EVACUATION |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Size | 55 MB | 25 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Thinking Software](https://appshunter.io/developer/976696456) | [SHIELD Consultants Ltd.](https://appshunter.io/developer/1596923513) |

## What reviewers say

### Musterd

[App page](https://appshunter.io/ios/app/musterd/id976696457)

**Features:** Vision Pro support

**In-app purchases:** none


### STORM EVACUATION

[App page](https://appshunter.io/ios/app/storm-evacuation/id1596923511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Musterd free?

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

### Is STORM EVACUATION free?

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

### Do Musterd or STORM EVACUATION have ads?

Neither Musterd nor STORM EVACUATION shows ads.

### Which is updated more often, Musterd or STORM EVACUATION?

Musterd ships an update monthly, and STORM EVACUATION every 13 months. Most recently, Musterd was updated on July 18, 2026 and STORM EVACUATION on September 24, 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.*