# DEFA vs Sikom Living

The clearest difference is update cadence: Sikom Living at fortnightly against DEFA's every 5 months. DEFA's advantage is iOS requirement (12.0 vs 15.0). 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.

DEFA ships an update every 5 months, Sikom Living fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DEFA | Sikom Living |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/defa/id542334548/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 53 MB | 56 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEFA AS](https://appshunter.io/developer/452232242) | [SIKOM CONNECT AS](https://appshunter.io/developer/818359892) |

## What reviewers say

### DEFA

[App page](https://appshunter.io/ios/app/defa/id542334548)

Control DEFA vehicle and home heating, security, and alarm systems remotely. Monitor temperatures, battery voltage, and receive alerts for theft or speed limit breaches. Manage multiple heating zones and integrate with car alarms.

**Highlights:** Remote engine and interior heater control, Monitor battery voltage and temperature, GPS tracking and theft alerts, Burglar alarm notifications, Control up to 6 heating zones, Weather forecast display

**In-app purchases:** none


### Sikom Living

[App page](https://appshunter.io/ios/app/sikom-living/id1048091591)

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

**In-app purchases:** none


## Frequently asked questions

### Is DEFA free?

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

### Is Sikom Living free?

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

### Do DEFA or Sikom Living have ads?

Neither DEFA nor Sikom Living shows ads.

### Which is updated more often, DEFA or Sikom Living?

DEFA ships an update every 5 months, and Sikom Living fortnightly. Most recently, DEFA was updated on October 29, 2026 and Sikom Living on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*