# TPZ vs NotifyWA

The clearest difference is update cadence: NotifyWA at every 5 months against TPZ's every 40 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.

TPZ ships an update every 40 months, NotifyWA every 5 months. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | TPZ | NotifyWA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 12 MB | 45 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brad Bowden](https://appshunter.io/developer/743465921) | [Caesia Software Pty Ltd](https://appshunter.io/developer/1611938273) |

## What reviewers say

### TPZ

[App page](https://appshunter.io/ios/app/tpz/id1434647036)

**In-app purchases:** none


### NotifyWA

[App page](https://appshunter.io/ios/app/notifywa/id1611938271)

Receive real-time push notifications for emergencies occurring in Western Australia. Stay informed about critical events impacting the region with timely updates delivered directly to your device.

**Highlights:** Emergency notifications, Western Australia focus, Push alerts, Real-time updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPZ free?

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

### Is NotifyWA free?

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

### Do TPZ or NotifyWA have ads?

Neither TPZ nor NotifyWA shows ads.

### Which is updated more often, TPZ or NotifyWA?

TPZ ships an update every 40 months, and NotifyWA every 5 months. Most recently, TPZ was updated on October 2, 2026 and NotifyWA on September 27, 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.*