# Paratox SDS vs Airside Access

The clearest difference is ads: Paratox SDS at none against Airside Access's shown. Airside Access's advantage is update cadence (fortnightly vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Paratox SDS ships an update every 12 months, Airside Access fortnightly. The most recent releases landed on October 27, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Paratox SDS | Airside Access |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Size | 17 MB | 154 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maerix inc.](https://appshunter.io/developer/315798706) | [BaselineTelematics.com](https://appshunter.io/developer/1053190309) |

## What reviewers say

### Paratox SDS

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

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

**In-app purchases:** none


### Airside Access

[App page](https://appshunter.io/ios/app/airside-access/id6742502470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Paratox SDS free?

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

### Is Airside Access free?

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

### Do Paratox SDS or Airside Access have ads?

Airside Access shows ads; Paratox SDS does not.

### Which is updated more often, Paratox SDS or Airside Access?

Paratox SDS ships an update every 12 months, and Airside Access fortnightly. Most recently, Paratox SDS was updated on October 27, 2026 and Airside Access on October 4, 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.*