# Dead man's switch app vs Imperum

The clearest difference is price: Imperum at Free against Dead man's switch app's $22.99. Imperum also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). On ads and device support there is nothing between them.

Imperum is free to download; Dead man's switch app costs $22.99 up front. Dead man's switch app sells 1 in-app purchase, starting at $22.99 per year. Imperum asks for nothing beyond the download.

Dead man's switch app ships an update every 2 months, Imperum every 3 weeks. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Dead man's switch app | Imperum |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dead-mans-switch-app/id1583757002/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 51 MB | 34 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deadmanswitch.com Inc](https://appshunter.io/developer/1583757004) | [Imperum B.V.](https://appshunter.io/developer/1804530982) |

## What reviewers say

### Dead man's switch app

[App page](https://appshunter.io/ios/app/dead-mans-switch-app/id1583757002)

This app securely stores encrypted "packages" in the cloud for delivery in case of your absence. It uses step count, email, or SMS to detect your presence, notifying recipients if you fail to confirm. Designed for peace of mind and secure legacy planning.

**Highlights:** Encrypted cloud storage for packages, Presence detection via steps, email, SMS, Automated recipient notification, Configurable detection schedules, End-to-end encryption

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadmanswitch | $22.99 | per year |


### Imperum

[App page](https://appshunter.io/ios/app/imperum/id6743783187)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dead man's switch app free?

Dead man's switch app costs $22.99, and also offers in-app purchases.

### Is Imperum free?

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

### Do Dead man's switch app or Imperum have ads?

Neither Dead man's switch app nor Imperum shows ads.

### Which is updated more often, Dead man's switch app or Imperum?

Dead man's switch app ships an update every 2 months, and Imperum every 3 weeks. Most recently, Dead man's switch app was updated on October 8, 2026 and Imperum on September 28, 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.*