# Sector Alarm vs Zaptec

The clearest difference is rating: Sector Alarm at 4.6 against Zaptec's 3.6. Sector Alarm also leads on review sentiment (56% vs 19%) and ratings volume (35 vs 5). On price, update cadence, ads and in-app purchases 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 holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Sector Alarm has 35 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 56% of Sector Alarm's written reviews are positive against 19% of Zaptec's.

Sector Alarm ships an update fortnightly, Zaptec every 10 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Sector Alarm | Zaptec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (35 ratings)](https://appshunter.io/ios/app/sector-alarm/id632634458/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/zaptec/id1131162170/reviews) |
| Number of ratings | **35** | 5 |
| Positive reviews | **56.0% of reviews** | 18.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 222 MB | 66 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sector Alarm](https://appshunter.io/developer/632634461) | [Zaptec](https://appshunter.io/developer/1131162169) |

## 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


### Zaptec

[App page](https://appshunter.io/ios/app/zaptec/id1131162170)

Manage your Zaptec electric vehicle charger with this app. Monitor charging sessions, control access for others, and track your charging history. Get the full Zaptec experience after installation by an authorized electrician.

**Highlights:** Register your charger, Monitor charging sessions, Control charging speed, Lock charging cable, Manage access for others, Track charging history

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Sector Alarm free?

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

### Is Zaptec free?

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

### Which has better reviews, Sector Alarm or Zaptec?

Sector Alarm is rated higher. Sector Alarm averages 4.6 out of 5 from 35 ratings, while Zaptec averages 3.6 from 5 ratings.

### Do Sector Alarm or Zaptec have ads?

Neither Sector Alarm nor Zaptec shows ads.

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

Sector Alarm ships an update fortnightly, and Zaptec every 10 days. Most recently, Sector Alarm was updated on November 6, 2026 and Zaptec on November 6, 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.*