# ORRSA vs NT Bus Tracker

The clearest difference is update cadence: ORRSA at every 5 weeks against NT Bus Tracker's every 7 months. ORRSA also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, ads 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.

ORRSA ships an update every 5 weeks, NT Bus Tracker every 7 months. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ORRSA | NT Bus Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nt-bus-tracker/id6747743057/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | — | Free |
| Size | 61 MB | 29 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Specialist Apps Ltd](https://appshunter.io/developer/419063379) | [Northern Territory of Australia](https://appshunter.io/developer/685760990) |

## What reviewers say

### ORRSA

[App page](https://appshunter.io/ios/app/orrsa/id1607863968)

**Features:** macOS Compatibility

**In-app purchases:** none


### NT Bus Tracker

[App page](https://appshunter.io/ios/app/nt-bus-tracker/id6747743057)

This official government app provides real-time public bus tracking for Darwin and Alice Springs. Find nearby stops, view departure times, and see bus locations on a map. Save your favorite stops for quick access.

**Highlights:** Real-time bus tracking, Locate nearby bus stops, View departure times, Save favorite bus stops, Route and bus stop details, Map view of bus locations

**In-app purchases:** none


## Frequently asked questions

### Is ORRSA free?

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

### Is NT Bus Tracker free?

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

### Do ORRSA or NT Bus Tracker have ads?

Neither ORRSA nor NT Bus Tracker shows ads.

### Which is updated more often, ORRSA or NT Bus Tracker?

ORRSA ships an update every 5 weeks, and NT Bus Tracker every 7 months. Most recently, ORRSA was updated on September 18, 2026 and NT Bus Tracker on September 9, 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.*