# Reverse Efficient Frontier App vs Budget App + Expense Tracker

The clearest difference is ads: Reverse Efficient Frontier App at none against Budget App + Expense Tracker's shown. Reverse Efficient Frontier App also leads on iOS requirement (15.1 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Reverse Efficient Frontier App sells 2 in-app purchases, starting at $9.99 per month and Budget App + Expense Tracker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Reverse Efficient Frontier App | Budget App + Expense Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | — |
| Size | 34 MB | 19 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aula Dluseyi Olowiwee](https://appshunter.io/developer/1773135198) | [Marlon Real](https://appshunter.io/developer/1081019714) |

## What reviewers say

### Reverse Efficient Frontier App

[App page](https://appshunter.io/ios/app/reverse-efficient-frontier-app/id6748159202)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $99.99 | per year |


### Budget App + Expense Tracker

[App page](https://appshunter.io/ios/app/budget-app-plus-expense-tracker/id6762327203)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is Reverse Efficient Frontier App free?

Reverse Efficient Frontier App is free to download, with in-app purchases available.

### Is Budget App + Expense Tracker free?

Budget App + Expense Tracker is free to download, with in-app purchases available.

### Do Reverse Efficient Frontier App or Budget App + Expense Tracker have ads?

Budget App + Expense Tracker shows ads; Reverse Efficient Frontier App does not.

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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.*