# DoorSec vs Smartloxx

The clearest difference is update cadence: Smartloxx at monthly against DoorSec's every 4 months. DoorSec's advantage is iOS requirement (13.0 vs 16.0). 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.

DoorSec ships an update every 4 months, Smartloxx monthly. The most recent releases landed on August 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DoorSec | Smartloxx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 12 MB | 10 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Telenot Electronic GmbH](https://appshunter.io/developer/401623741) | [CDVI](https://appshunter.io/developer/1199787596) |

## What reviewers say

### DoorSec

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

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

**In-app purchases:** none


### Smartloxx

[App page](https://appshunter.io/ios/app/smartloxx/id6746476198)

**In-app purchases:** none


## Frequently asked questions

### Is DoorSec free?

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

### Is Smartloxx free?

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

### Do DoorSec or Smartloxx have ads?

Neither DoorSec nor Smartloxx shows ads.

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

DoorSec ships an update every 4 months, and Smartloxx monthly. Most recently, DoorSec was updated on August 23, 2026 and Smartloxx on September 10, 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.*