# JOY SCENT vs Panic Alarm System

The clearest difference is update cadence: Panic Alarm System at fortnightly against JOY SCENT's every 13 months. JOY SCENT's advantage is iOS requirement (11.0 vs 15.6). 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.

JOY SCENT ships an update every 13 months, Panic Alarm System fortnightly. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | JOY SCENT | Panic Alarm System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 2 MB | 29 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joyness Scent Misr](https://appshunter.io/developer/1729036811) | [PHCC](https://appshunter.io/developer/1268503629) |

## What reviewers say

### JOY SCENT

[App page](https://appshunter.io/ios/app/joy-scent/id6477338221)

**Features:** macOS Compatibility

**In-app purchases:** none


### Panic Alarm System

[App page](https://appshunter.io/ios/app/panic-alarm-system/id6618140991)

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

**In-app purchases:** none


## Frequently asked questions

### Is JOY SCENT free?

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

### Is Panic Alarm System free?

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

### Do JOY SCENT or Panic Alarm System have ads?

Neither JOY SCENT nor Panic Alarm System shows ads.

### Which is updated more often, JOY SCENT or Panic Alarm System?

JOY SCENT ships an update every 13 months, and Panic Alarm System fortnightly. Most recently, JOY SCENT was updated on October 10, 2026 and Panic Alarm System on October 18, 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.*