# Smart Emergency Alarm vs TimeMark

Smart Emergency Alarm and TimeMark are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Emergency Alarm ships an update every 3 months, TimeMark every 4 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Smart Emergency Alarm | TimeMark |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 81 MB | 16 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahranta, Inc](https://appshunter.io/developer/975459624) | [东申 王](https://appshunter.io/developer/1658475058) |

## What reviewers say

### Smart Emergency Alarm

[App page](https://appshunter.io/ios/app/smart-emergency-alarm-user/id1413693809)

This safety app provides instant emergency support by connecting users to a control center. It offers real-time alerts, siren functionality, and the ability to share video, voice, and location data. Users can also notify registered contacts and engage in direct chat with controllers for immediate assistance.

**Highlights:** Real-time emergency notification, High-decibel siren activation, Video, voice, and location sharing, One-on-one chat with controller, Notification to registered receivers, Location sharing for safe return

**Features:** macOS Compatibility

**In-app purchases:** none


### TimeMark

[App page](https://appshunter.io/ios/app/timemark-countdown-and-widget/id6535676161)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Emergency Alarm free?

Smart Emergency Alarm is free to download, with no in-app purchases.

### Is TimeMark free?

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

### Do Smart Emergency Alarm or TimeMark have ads?

Neither Smart Emergency Alarm nor TimeMark shows ads.

### Which is updated more often, Smart Emergency Alarm or TimeMark?

Smart Emergency Alarm ships an update every 3 months, and TimeMark every 4 months. Most recently, Smart Emergency Alarm was updated on November 2, 2026 and TimeMark on November 8, 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.*