# ScaleApp AU vs OtherPay Duo

The clearest difference is in-app purchases: OtherPay Duo at none against ScaleApp AU's 4. OtherPay Duo also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ScaleApp AU sells 4 in-app purchases, starting at $39.99 per month. OtherPay Duo asks for nothing beyond the download.

ScaleApp AU ships an update fortnightly, OtherPay Duo weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ScaleApp AU | OtherPay Duo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 59 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Scale App Pty Ltd](https://appshunter.io/developer/1809062897) | [Otherpay Pty Ltd](https://appshunter.io/developer/1836346263) |

## What reviewers say

### ScaleApp AU

[App page](https://appshunter.io/ios/app/scaleapp-au/id6744720367)

This app helps Australians navigate property investment and home ownership. It offers budgeting, live property data, forecasting, and portfolio analysis tools to simulate your financial journey and make informed decisions.

**Highlights:** Define savings goals and track progress, Create and compare property investment strategies, Analyze live property listings, Generate financial and return projections, Track property portfolio performance, AI-powered property finance tutor

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $39.99 | per month |
| 5 Searches | $29.99 | one-time |
| 20 Searches | $59.99 | one-time |
| 50 Searches | $129.99 | one-time |


### OtherPay Duo

[App page](https://appshunter.io/ios/app/otherpay-duo/id6751705630)

**In-app purchases:** none


## Frequently asked questions

### Is ScaleApp AU free?

ScaleApp AU is free to download, with in-app purchases available.

### Is OtherPay Duo free?

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

### Do ScaleApp AU or OtherPay Duo have ads?

ScaleApp AU shows ads; OtherPay Duo does not.

### Which is updated more often, ScaleApp AU or OtherPay Duo?

ScaleApp AU ships an update fortnightly, and OtherPay Duo weekly. Most recently, ScaleApp AU was updated on October 30, 2026 and OtherPay Duo on October 28, 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.*