# G.Smart 4.0 vs Security Alarms

The clearest difference is in-app purchases: G.Smart 4.0 at none against Security Alarms's 1. Security Alarms's advantage is update cadence (weekly vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Security Alarms sells 1 in-app purchase, starting at $0.99 per month. G.Smart 4.0 asks for nothing beyond the download.

G.Smart 4.0 ships an update every 26 months, Security Alarms weekly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | G.Smart 4.0 | Security Alarms |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Weekly** |
| Size | 206 MB | 89 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Garen Automacao SA](https://appshunter.io/developer/1439140467) | [SECURITY PRODUTOS E ALARMES ELETRONICOS LTDA](https://appshunter.io/developer/1752316603) |

## What reviewers say

### G.Smart 4.0

[App page](https://appshunter.io/ios/app/gsmart-40/id1626288093)

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

**In-app purchases:** none


### Security Alarms

[App page](https://appshunter.io/ios/app/security-alarms/id6504444731)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $0.99 | per month |


## Frequently asked questions

### Is G.Smart 4.0 free?

G.Smart 4.0 is free to download, with no in-app purchases.

### Is Security Alarms free?

Security Alarms is free to download, with in-app purchases available.

### Do G.Smart 4.0 or Security Alarms have ads?

Neither G.Smart 4.0 nor Security Alarms shows ads.

### Which is updated more often, G.Smart 4.0 or Security Alarms?

G.Smart 4.0 ships an update every 26 months, and Security Alarms weekly. Most recently, G.Smart 4.0 was updated on October 24, 2026 and Security Alarms on October 13, 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.*