# Hello Sure vs SIGMA AMIU FG

The clearest difference is update cadence: Hello Sure at every 2 weeks against SIGMA AMIU FG's every 4 months. SIGMA AMIU FG's advantage is iOS requirement (11.0 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.

Hello Sure ships an update every 2 weeks, SIGMA AMIU FG every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hello Sure | SIGMA AMIU FG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 52 MB | 22 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Easydom Inc.](https://appshunter.io/developer/885987832) | [ID&A S.r.l.](https://appshunter.io/developer/1446283055) |

## What reviewers say

### Hello Sure

[App page](https://appshunter.io/ios/app/hello-sure/id1459846542)

This intelligent security system integrates alarms, emergency alerts, SOS rescue, and home automation. It ensures fast and secure transmission of alarm information via both WiFi and GSM networks, providing comprehensive control and peace of mind for a safe home environment.

**Highlights:** Intuitive graphical interface, Quick sensor and device addition via QR code, Low battery and sensor status warnings, Temperature and humidity monitoring, Live video surveillance, Event memory and multi-alarm management, Remote parameter programming

**Features:** macOS Compatibility

**In-app purchases:** none


### SIGMA AMIU FG

[App page](https://appshunter.io/ios/app/sigma-amiu-fg/id6761197465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hello Sure free?

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

### Is SIGMA AMIU FG free?

SIGMA AMIU FG is free to download, with no in-app purchases.

### Do Hello Sure or SIGMA AMIU FG have ads?

Neither Hello Sure nor SIGMA AMIU FG shows ads.

### Which is updated more often, Hello Sure or SIGMA AMIU FG?

Hello Sure ships an update every 2 weeks, and SIGMA AMIU FG every 4 months. Most recently, Hello Sure was updated on November 3, 2026 and SIGMA AMIU FG on October 31, 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.*