# G4S SMARTalarm vs glace

The clearest difference is iOS requirement: G4S SMARTalarm at 11.0 against glace's 13.0. 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.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | G4S SMARTalarm | glace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/g4s-smartalarm/id1122551031/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | — |
| Size | 40 MB | 76 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [G4S Security Services A/S](https://appshunter.io/developer/623907947) | [NATHALIE HVIID](https://appshunter.io/developer/1821494154) |

## What reviewers say

### G4S SMARTalarm

[App page](https://appshunter.io/ios/app/g4s-smartalarm/id1122551031)

Control your G4S SMARTalarm system remotely. Arm and disarm your alarm, receive instant alerts, and monitor the status of your security system. Unlock the full potential of your smart alarm.

**Highlights:** Arm and disarm alarm, Receive alerts, View system status, Remote control, Smart alarm management

**Features:** macOS Compatibility

**In-app purchases:** none


### glace

[App page](https://appshunter.io/ios/app/glace/id6747452107)

**In-app purchases:** none


## Frequently asked questions

### Is G4S SMARTalarm free?

G4S SMARTalarm is free to download, with no in-app purchases.

### Is glace free?

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

### Do G4S SMARTalarm or glace have ads?

Neither G4S SMARTalarm nor glace shows ads.

### Which is updated more often, G4S SMARTalarm or glace?

G4S SMARTalarm ships an update every 7 months, and glace every 7 months. Most recently, G4S SMARTalarm was updated on November 2, 2026 and glace on October 30, 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.*