# Probrico vs SECH

The clearest difference is iOS requirement: Probrico at 13.0 against SECH's 16.6. 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.

Probrico ships an update every 3 weeks, SECH fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Probrico | SECH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/probrico/id6499510198/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 156 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Suzhou Zhimei Lejia E-Business Technology Co., Ltd.](https://appshunter.io/developer/1743717695) | [SECH TECHNOLOGY LLC](https://appshunter.io/developer/1808966646) |

## What reviewers say

### Probrico

[App page](https://appshunter.io/ios/app/probrico/id6499510198)

This app provides smart home hardware solutions, including smart door locks, knobs, and handles. It offers convenient control through fingerprint, passcode, and app access for enhanced home security and modern living.

**Highlights:** Smart door locks, Door knobs and handles, Cabinet hardware, Fingerprint unlock, Passcode access, App control

**Features:** macOS Compatibility

**In-app purchases:** none


### SECH

[App page](https://appshunter.io/ios/app/sech/id6744701643)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Probrico free?

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

### Is SECH free?

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

### Do Probrico or SECH have ads?

Neither Probrico nor SECH shows ads.

### Which is updated more often, Probrico or SECH?

Probrico ships an update every 3 weeks, and SECH fortnightly. Most recently, Probrico was updated on October 25, 2026 and SECH on October 28, 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.*