# G5 Plus vs SmartAlarmsPro

The clearest difference is update cadence: SmartAlarmsPro at fortnightly against G5 Plus's every 7 months. G5 Plus's advantage is iOS requirement (7.0 vs 15). 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.

G5 Plus ships an update every 7 months, SmartAlarmsPro fortnightly. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | G5 Plus | SmartAlarmsPro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 105 MB | 163 MB |
| Requires iOS | **7.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuango Security Technology Corporation](https://appshunter.io/developer/534068551) | [瑞发 李](https://appshunter.io/developer/963471546) |

## What reviewers say

### G5 Plus

[App page](https://appshunter.io/ios/app/g5-plus/id1184228859)

This app allows you to remotely control and monitor a GSM/SMS alarm system. Receive phone call and SMS alerts for intrusions, arm/disarm your system, and use voice memos on the go.

**Highlights:** Remote arm/disarm, Home mode activation, Intrusion alerts via call/SMS, Built-in siren control, Remote voice memo, Remote listening

**In-app purchases:** none


### SmartAlarmsPro

[App page](https://appshunter.io/ios/app/smartalarmspro/id6476841253)

**In-app purchases:** none


## Frequently asked questions

### Is G5 Plus free?

G5 Plus is free to download, with no in-app purchases.

### Is SmartAlarmsPro free?

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

### Do G5 Plus or SmartAlarmsPro have ads?

Neither G5 Plus nor SmartAlarmsPro shows ads.

### Which is updated more often, G5 Plus or SmartAlarmsPro?

G5 Plus ships an update every 7 months, and SmartAlarmsPro fortnightly. Most recently, G5 Plus was updated on October 4, 2026 and SmartAlarmsPro on September 29, 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.*