# Tread Shellharbour vs CMCA Parks

The clearest difference is update cadence: CMCA Parks at every 9 days against Tread Shellharbour's every 6 months. 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.

Tread Shellharbour ships an update every 6 months, CMCA Parks every 9 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | Tread Shellharbour | CMCA Parks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 136 MB | 221 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shellharbour City Council](https://appshunter.io/developer/832832889) | [CJ GLOBAL TECH PTY LTD](https://appshunter.io/developer/932687076) |

## What reviewers say

### Tread Shellharbour

[App page](https://appshunter.io/ios/app/tread-shellharbour/id991259195)

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

**In-app purchases:** none


### CMCA Parks

[App page](https://appshunter.io/ios/app/cmca-parks/id6757409714)

**In-app purchases:** none


## Frequently asked questions

### Is Tread Shellharbour free?

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

### Is CMCA Parks free?

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

### Do Tread Shellharbour or CMCA Parks have ads?

Neither Tread Shellharbour nor CMCA Parks shows ads.

### Which is updated more often, Tread Shellharbour or CMCA Parks?

Tread Shellharbour ships an update every 6 months, and CMCA Parks every 9 days. Most recently, Tread Shellharbour was updated on October 14, 2026 and CMCA Parks on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*