# Aussie GST vs Exchange Rate

The clearest difference is in-app purchases: Exchange Rate at none against Aussie GST's 3. Aussie GST's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aussie GST sells 3 one-off in-app purchases. Exchange Rate asks for nothing beyond the download.

Aussie GST ships an update every 5 months, Exchange Rate every 4 months. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Aussie GST | Exchange Rate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/aussie-gst/id303101976/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 22 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Effortless Code Limited](https://appshunter.io/developer/747180892) | [DongHyeon Yun](https://appshunter.io/developer/1189875269) |

## What reviewers say

### Aussie GST

[App page](https://appshunter.io/ios/app/aussie-gst/id303101976)

Easily calculate Australian Goods and Services Tax (GST) on your iPhone or iPod Touch. This app handles all GST components, automatically calculating inclusive and exclusive prices from a single entry.

**Highlights:** Calculate Australian GST, Automatic on-the-fly calculations, Handles all GST components, Calculates GST inclusive and exclusive prices, Single entry for all calculations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Field Layout | $0.99 | one-time |
| Save Calculation | $0.99 | one-time |
| Advertisement Removal | $0.99 | one-time |


### Exchange Rate

[App page](https://appshunter.io/ios/app/exchange-rate-converter/id1413118847)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aussie GST free?

Aussie GST is free to download, with in-app purchases available.

### Is Exchange Rate free?

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

### Do Aussie GST or Exchange Rate have ads?

Neither Aussie GST nor Exchange Rate shows ads.

### Which is updated more often, Aussie GST or Exchange Rate?

Aussie GST ships an update every 5 months, and Exchange Rate every 4 months. Most recently, Aussie GST was updated on October 21, 2026 and Exchange Rate on October 26, 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.*