# GO2 Alarm vs getAir SmartControl

The clearest difference is update cadence: GO2 Alarm at every 2 months against getAir SmartControl's every 5 months. GO2 Alarm also leads on iOS requirement (7.0 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.

GO2 Alarm ships an update every 2 months, getAir SmartControl every 5 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GO2 Alarm | getAir SmartControl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 79 MB | 21 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuango Security Technology Corporation](https://appshunter.io/developer/534068551) | [getAir GmbH](https://appshunter.io/developer/1463957749) |

## What reviewers say

### GO2 Alarm

[App page](https://appshunter.io/ios/app/go2-alarm/id950220556)

**In-app purchases:** none


### getAir SmartControl

[App page](https://appshunter.io/ios/app/getair-smartcontrol/id1463957750)

**In-app purchases:** none


## Frequently asked questions

### Is GO2 Alarm free?

GO2 Alarm is free to download, with no in-app purchases.

### Is getAir SmartControl free?

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

### Do GO2 Alarm or getAir SmartControl have ads?

Neither GO2 Alarm nor getAir SmartControl shows ads.

### Which is updated more often, GO2 Alarm or getAir SmartControl?

GO2 Alarm ships an update every 2 months, and getAir SmartControl every 5 months. Most recently, GO2 Alarm was updated on October 26, 2026 and getAir SmartControl on October 25, 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.*