# AIRS vs Staff Bus Tracker

The clearest difference is ads: Staff Bus Tracker at none against AIRS's shown. AIRS's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 26.0). On price, update cadence and in-app purchases there is nothing between them.

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

AIRS ships an update every 10 days, Staff Bus Tracker every 9 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AIRS | Staff Bus Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 26 MB | 12 MB |
| Requires iOS | **12.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [International Safety Systems Pty Ltd](https://appshunter.io/developer/1566985871) | [Cooper Robinson](https://appshunter.io/developer/1729361391) |

## What reviewers say

### AIRS

[App page](https://appshunter.io/ios/app/airs/id1556168243)

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

**In-app purchases:** none


### Staff Bus Tracker

[App page](https://appshunter.io/ios/app/staff-bus-tracker-bne/id6797865834)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIRS free?

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

### Is Staff Bus Tracker free?

Staff Bus Tracker is free to download, with no in-app purchases.

### Do AIRS or Staff Bus Tracker have ads?

AIRS shows ads; Staff Bus Tracker does not.

### Which is updated more often, AIRS or Staff Bus Tracker?

AIRS ships an update every 10 days, and Staff Bus Tracker every 9 days. Most recently, AIRS was updated on November 3, 2026 and Staff Bus Tracker on November 6, 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.*