# DoorSec vs EMZY

The clearest difference is update cadence: DoorSec at every 4 months against EMZY's every 10 months. 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.

DoorSec ships an update every 4 months, EMZY every 10 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DoorSec | EMZY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Size | 12 MB | 36 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Telenot Electronic GmbH](https://appshunter.io/developer/401623741) | [EVVA Sicherheitstechnologie GmbH](https://appshunter.io/developer/1167529892) |

## What reviewers say

### DoorSec

[App page](https://appshunter.io/ios/app/doorsec/id1541990693)

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

**In-app purchases:** none


### EMZY

[App page](https://appshunter.io/ios/app/emzy/id1582639118)

**In-app purchases:** none


## Frequently asked questions

### Is DoorSec free?

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

### Is EMZY free?

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

### Do DoorSec or EMZY have ads?

Neither DoorSec nor EMZY shows ads.

### Which is updated more often, DoorSec or EMZY?

DoorSec ships an update every 4 months, and EMZY every 10 months. Most recently, DoorSec was updated on October 29, 2026 and EMZY on November 7, 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.*