# Sector Alarm vs Timestamp

The clearest difference is update cadence: Timestamp at daily against Sector Alarm's fortnightly. Sector Alarm's advantage is iOS requirement (16.0 vs 26.0). 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.

Sector Alarm ships an update fortnightly, Timestamp daily. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Sector Alarm | Timestamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (31 ratings)](https://appshunter.io/ios/app/sector-alarm/id632634458/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 222 MB | 1 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sector Alarm](https://appshunter.io/developer/632634461) | [Snega AS](https://appshunter.io/developer/1063238087) |

## What reviewers say

### Sector Alarm

[App page](https://appshunter.io/ios/app/sector-alarm/id632634458)

Control your home security system remotely, arm or disarm it, and monitor your property. Receive alerts for open windows, check temperatures, and manage access for family and friends. You can also control smart lights, appliances, and locks.

**Highlights:** Remote arm/disarm, Temperature & humidity monitoring, Open/closed window status, Activity log viewing, On-demand photo snapshots, Smart plug control, Remote lock/unlock

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

**In-app purchases:** none


### Timestamp

[App page](https://appshunter.io/ios/app/timestamp/id6768645319)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sector Alarm free?

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

### Is Timestamp free?

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

### Do Sector Alarm or Timestamp have ads?

Neither Sector Alarm nor Timestamp shows ads.

### Which is updated more often, Sector Alarm or Timestamp?

Sector Alarm ships an update fortnightly, and Timestamp daily. Most recently, Sector Alarm was updated on September 23, 2026 and Timestamp on September 9, 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.*