Dead man's switch app vs Imperum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dead man's switch app
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.
- Encrypted cloud storage for packages
- Presence detection via steps, email, SMS
- Automated recipient notification
- Configurable detection schedules
- End-to-end encryption
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DMS is a safety, security, and secrecy application used to delivery a encrypted "package" in the event of your absence. Who it's for: - ordinary person planning for the unexpected - military person or person in a state of war - person in poor health wishing to delivery an "emotional will" - adventure seeker undertaking extreme challenges - professional journalist working in dangerous environment - activist protestor exercising rights against injustice - crypto bro that self-custodies their digital fortune - solo dweller, traveller, or hermit living alone - pirate with a treasure chest full of gold How it works: - the app is used to create a "package" on your device that is then uploaded and stored securely in the cloud* - detection of your presence is determined by Steps, Email, or SMS† - in the event of your absence, your recipient(s) will be contacted by email and your "package" will be delivered What ifs: - if you enable Steps but don't step, you'll be prompted with a notification before you are sent an email - if you lose your phone or delete the app, you'll be sent an email to confirm your presence - if you are captured, you can configure your detection schedule beyond 4 weeks Delivery: - this app is really about the recipient, not the user - in the event of your absence, our compliance team will review and reach out to you before delivery occurs - when delivery occurs, your recipient(s) will be notified and given their "package" - recipient delivery is easy enough for your grandma to understand Other: - for detailed setup instructions, visit https://www.deadmanswitch.com/ca/en/user-manual - for our privacy policy, visit: https://deadmanswitch.com/ca/en/privacy-policy - for our legal agreement, visit https://deadmanswitch.com/ca/en/legal - to verify our code, visit https://www.github.com/deadmanswitch - founded in Toronto, Canada in 2020 --- * User content is protected with end-to-end encryption; however, certain operational metadata is necessary for storage, retrieval, and decryption. † Functionality requires internet connectivity and access to third-party networks/services. Availability is dependent on local network conditions and government policies; in some jurisdictions connectivity may be degraded, restricted, or blocked. You are solely responsible for obtaining data connectivity and complying with all applicable laws.
Imperum
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The Imperum Mobile App is your on-the-go command center for managing your organization’s security operations—securely, efficiently, and in real time. Whether you’re between meetings or off shift, the Imperum app ensures you stay connected to critical incidents and decisions with full situational awareness. Key capabilities include: - Push Notifications – Receive instant alerts and take required actions directly, enabling Human-in-the-Loop workflows. - Live Dashboards & Reports – Monitor real-time events and alerts from multiple integrated technologies. - Casebook Management – View, manage, assign, and re-assign cases with full auditability. - AI Assistant – Get intelligent insights and contextual support whenever you need it. - Playbook Interaction – Trigger or respond to playbook actions right from your mobile device. - Collaboration Tools – Stay aligned with your team through shared workflows and in-app communication. Built with a secure architecture, the app offers robust authentication, session management, and audit logging—giving you safe and controlled access wherever you are. It’s not just an app. It’s your mobile command center—helping you respond faster, collaborate smarter, and stay ahead of threats wherever you are.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Dead man's switch app | Imperum |
|---|---|---|
| Price | $22.99 | Free — better |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.4 — better |
| Further details — not scored | ||
| Size | 51 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Deadmanswitch.com Inc | Imperum B.V. |
In-app purchases
Dead man's switch app
- Deadmanswitch7 Days trial2 variants$22.991 Year
Imperum
No in-app purchases
Questions
Is Dead man's switch app free?
Is Imperum free?
Do Dead man's switch app or Imperum have ads?
Which is updated more often, Dead man's switch app or Imperum?
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