# Smart Power Switch vs Dead Man's Switch

The clearest difference is in-app purchases: Smart Power Switch at none against Dead Man's Switch's 6. Smart Power Switch also leads on iOS requirement (9.1 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Dead Man's Switch sells 6 in-app purchases, starting at $1.99 per month. Smart Power Switch asks for nothing beyond the download.

## The numbers

| Metric | Smart Power Switch | Dead Man's Switch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/dead-mans-switch-check-in/id6757696281/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Freemium |
| Size | 152 MB | 10 MB |
| Requires iOS | **9.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Smartec Systems](https://appshunter.io/developer/1446277169) | [Aaron Jin](https://appshunter.io/developer/1738976288) |

## What reviewers say

### Smart Power Switch

[App page](https://appshunter.io/ios/app/smart-power-switch/id1446277171)

**In-app purchases:** none


### Dead Man's Switch

[App page](https://appshunter.io/ios/app/dead-mans-switch-check-in/id6757696281)

This app ensures your safety by automatically notifying chosen contacts if you miss a scheduled check-in. It offers flexible check-in intervals and customizable messages for emergencies.

**Highlights:** Scheduled check-ins, Automated contact alerts, Customizable emergency messages, Multiple check-in methods (app, widget, Siri, Apple Watch), Grace period before alerts, Away mode for travel

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| 5 Texts | $0.99 | one-time |
| 15 Texts | $1.99 | one-time |
| 40 Texts | $3.99 | one-time |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Smart Power Switch free?

Smart Power Switch is free to download, with no in-app purchases.

### Is Dead Man's Switch free?

Dead Man's Switch is free to download, with in-app purchases available.

### Do Smart Power Switch or Dead Man's Switch have ads?

Neither Smart Power Switch nor Dead Man's Switch shows ads.

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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.*