# Fire Response System vs Paratox SDS

The clearest difference is update cadence: Fire Response System at every 3 months against Paratox SDS's every 12 months. Fire Response System also leads on iOS requirement (12.4 vs 14.1). 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.

Fire Response System ships an update every 3 months, Paratox SDS every 12 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Fire Response System | Paratox SDS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Size | 16 MB | 17 MB |
| Requires iOS | **12.4** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Computerized Business Solutions Inc.](https://appshunter.io/developer/1336002639) | [Maerix inc.](https://appshunter.io/developer/315798706) |

## What reviewers say

### Fire Response System

[App page](https://appshunter.io/ios/app/fire-response-system/id1385382944)

**Features:** macOS Compatibility

**In-app purchases:** none


### Paratox SDS

[App page](https://appshunter.io/ios/app/paratox-sds/id1658810156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fire Response System free?

Fire Response System is free to download, with no in-app purchases.

### Is Paratox SDS free?

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

### Do Fire Response System or Paratox SDS have ads?

Neither Fire Response System nor Paratox SDS shows ads.

### Which is updated more often, Fire Response System or Paratox SDS?

Fire Response System ships an update every 3 months, and Paratox SDS every 12 months. Most recently, Fire Response System was updated on October 5, 2026 and Paratox SDS on October 14, 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.*