# Remote Alarm (Lite) vs AlarmSMS Controller

The clearest difference is in-app purchases: Remote Alarm (Lite) at none against AlarmSMS Controller's 1. Remote Alarm (Lite) also leads on iOS requirement (8.0 vs 16.0). AlarmSMS Controller's advantage is update cadence (monthly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. AlarmSMS Controller sells 1 one-off in-app purchase. Remote Alarm (Lite) asks for nothing beyond the download.

Remote Alarm (Lite) ships an update every 7 months, AlarmSMS Controller monthly. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Remote Alarm (Lite) | AlarmSMS Controller |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 19 MB | 52 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DW Dynamic Works Ltd](https://appshunter.io/developer/535181156) | [George Alexandrou](https://appshunter.io/developer/1875566334) |

## What reviewers say

### Remote Alarm (Lite)

[App page](https://appshunter.io/ios/app/remote-alarm-lite/id597899816)

Control your burglar alarm system remotely via SMS. Create custom buttons to arm, disarm, or check the status of your home or office security with a single tap.

**Highlights:** Remote alarm system control, Customizable SMS commands, Single-tap button actions, Icon selection for buttons, Free version with limitations

**Features:** macOS Compatibility

**In-app purchases:** none


### AlarmSMS Controller

[App page](https://appshunter.io/ios/app/alarmsms-controller/id6773087060)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlarmSMS Pro | $4.99 | one-time |


## Frequently asked questions

### Is Remote Alarm (Lite) free?

Remote Alarm (Lite) is free to download, with no in-app purchases.

### Is AlarmSMS Controller free?

AlarmSMS Controller is free to download, with in-app purchases available.

### Do Remote Alarm (Lite) or AlarmSMS Controller have ads?

Neither Remote Alarm (Lite) nor AlarmSMS Controller shows ads.

### Which is updated more often, Remote Alarm (Lite) or AlarmSMS Controller?

Remote Alarm (Lite) ships an update every 7 months, and AlarmSMS Controller monthly. Most recently, Remote Alarm (Lite) was updated on October 8, 2026 and AlarmSMS Controller on October 15, 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.*