# PPA ON vs Security Alarms

The clearest difference is in-app purchases: PPA ON at none against Security Alarms's 1. PPA ON also leads on iOS requirement (11.0 vs 15.0). Security Alarms's advantage is update cadence (weekly vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Security Alarms sells 1 in-app purchase, starting at $0.99 per month. PPA ON asks for nothing beyond the download.

PPA ON ships an update every 18 months, Security Alarms weekly. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PPA ON | Security Alarms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (64 ratings)](https://appshunter.io/ios/app/ppa-on/id1581673857/reviews)** | — |
| Number of ratings | **64** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Monetization | Free | — |
| Size | 179 MB | 89 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motoppar Industria e Comercio de Automatizadores Ltda](https://appshunter.io/developer/1024856431) | [SECURITY PRODUTOS E ALARMES ELETRONICOS LTDA](https://appshunter.io/developer/1752316603) |

## What reviewers say

### PPA ON

[App page](https://appshunter.io/ios/app/ppa-on/id1581673857)

Control your home automation devices with this app. Manage lighting, energy, security, doors, gates, access control, cameras, and air conditioning.

**Highlights:** Home automation product line, Lighting and energy control, Security management, Door and gate operation, Access control, Camera monitoring, Air conditioning control

**Features:** macOS Compatibility

**In-app purchases:** none


### Security Alarms

[App page](https://appshunter.io/ios/app/security-alarms/id6504444731)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $0.99 | per month |


## Frequently asked questions

### Is PPA ON free?

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

### Is Security Alarms free?

Security Alarms is free to download, with in-app purchases available.

### Do PPA ON or Security Alarms have ads?

Neither PPA ON nor Security Alarms shows ads.

### Which is updated more often, PPA ON or Security Alarms?

PPA ON ships an update every 18 months, and Security Alarms weekly. Most recently, PPA ON was updated on October 10, 2026 and Security Alarms on October 13, 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.*