# secure@home vs VFD Cable Sizing Calc

The clearest difference is update cadence: VFD Cable Sizing Calc at every 4 months against secure@home's every 33 months. secure@home's advantage is iOS requirement (9.0 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.

secure@home ships an update every 33 months, VFD Cable Sizing Calc every 4 months. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | secure@home | VFD Cable Sizing Calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 42 MB | 5 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ABB Information Systems AG](https://appshunter.io/developer/1026885389) | [Southwire Company](https://appshunter.io/developer/440338423) |

## What reviewers say

### secure@home

[App page](https://appshunter.io/ios/app/securehome/id1138720337)

This utility app generates and sends SMS commands to specific home automation units. It allows for initial setup, creation of new installations, and selection of favorite commands for quick access. Users can easily send commands by pressing on the desired option.

**Highlights:** SMS generation for home units, Initial settings and installation creation, Favorite command selection, Direct command sending via SMS

**In-app purchases:** none


### VFD Cable Sizing Calc

[App page](https://appshunter.io/ios/app/vfd-cable-sizing-calc/id6452802915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is secure@home free?

secure@home is free to download, with no in-app purchases.

### Is VFD Cable Sizing Calc free?

VFD Cable Sizing Calc is free to download, with no in-app purchases.

### Do secure@home or VFD Cable Sizing Calc have ads?

Neither secure@home nor VFD Cable Sizing Calc shows ads.

### Which is updated more often, secure@home or VFD Cable Sizing Calc?

secure@home ships an update every 33 months, and VFD Cable Sizing Calc every 4 months. Most recently, secure@home was updated on September 20, 2026 and VFD Cable Sizing Calc on September 15, 2026.

---

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