# Olarm vs SmarttrackSA Plus

The clearest difference is update cadence: Olarm at every 3 weeks against SmarttrackSA Plus's every 37 months. SmarttrackSA Plus's advantage is iOS requirement (11.0 vs 15.1). 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.

Olarm ships an update every 3 weeks, SmarttrackSA Plus every 37 months. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Olarm | SmarttrackSA Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (31 ratings)](https://appshunter.io/ios/app/olarm/id1008427663/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 54.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 37 months |
| Monetization | Free | — |
| Size | 38 MB | 41 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olarm (Pty) Ltd](https://appshunter.io/developer/1641993829) | [Smarttrack SA (Pty) Ltd](https://appshunter.io/developer/1460798872) |

## What reviewers say

### Olarm

[App page](https://appshunter.io/ios/app/olarm/id1008427663)

Control and manage your home alarm system directly from your smartphone. This app allows you to arm, disarm, and monitor your system in real-time, receive notifications, and manage users. It also offers features like silent panic and gate control.

**Highlights:** Arm, Disarm, Sleep, Stay modes, Arming reminders, Real-time zone activity log, Silent Panic, Cancel Responder, User management, Gate and light control

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

**In-app purchases:** none


### SmarttrackSA Plus

[App page](https://appshunter.io/ios/app/smarttracksa-plus/id1547454582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Olarm free?

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

### Is SmarttrackSA Plus free?

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

### Do Olarm or SmarttrackSA Plus have ads?

Neither Olarm nor SmarttrackSA Plus shows ads.

### Which is updated more often, Olarm or SmarttrackSA Plus?

Olarm ships an update every 3 weeks, and SmarttrackSA Plus every 37 months. Most recently, Olarm was updated on September 24, 2026 and SmarttrackSA Plus on September 28, 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.*