# AA Expense vs Bad Elf Wombat

The clearest difference is price: Bad Elf Wombat at Free against AA Expense's $2.99. Bad Elf Wombat also leads on ratings volume (8 vs 2) and iOS requirement (9.0 vs 12.0). AA Expense's advantage is chart position (#200 vs unranked). On rating, update cadence, ads and in-app purchases there is nothing between them.

Bad Elf Wombat is free to download; AA Expense costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AA Expense against 5.0 for Bad Elf Wombat. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

AA Expense ships an update every 3 weeks, Bad Elf Wombat every 4 weeks. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | AA Expense | Bad Elf Wombat |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/aa-expense/id564404321/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/bad-elf-wombat/id1032454944/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#200** | — |
| Size | 4 MB | 51 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Aviation LLC](https://appshunter.io/developer/540245667) | [Bad Elf, LLC](https://appshunter.io/developer/391764721) |

## What reviewers say

### AA Expense

[App page](https://appshunter.io/ios/app/aa-expense/id564404321)

**Currently charting:** #200 Top Paid · Utilities (US App Store)

This company-approved application allows Aero Air, LLC employees to submit expense and per-diem reports. It also facilitates the completion and submission of exception reports.

**Highlights:** Submit expense reports, Submit per-diem expenses, Complete exception reports, Company-approved for Aero Air, Track purchased items

**Features:** macOS Compatibility

**In-app purchases:** none


### Bad Elf Wombat

[App page](https://appshunter.io/ios/app/bad-elf-wombat/id1032454944)

This free utility app works with the Bad Elf Wombat hardware accessory. It enables pilots to download aviation databases and transfer them to a USB drive or SD card. It also facilitates the collection and uploading of flight and engine logs to various aviation analysis sites.

**Highlights:** Download aviation databases, Transfer data to USB/SD via Wombat accessory, Collect flight and engine logs, Upload logs to analysis sites, Check hardware health, Perform firmware updates, Format media

**In-app purchases:** none


## Frequently asked questions

### Is AA Expense free?

AA Expense costs $2.99, with no in-app purchases.

### Is Bad Elf Wombat free?

Bad Elf Wombat is free to download, with no in-app purchases.

### Which has better reviews, AA Expense or Bad Elf Wombat?

AA Expense and Bad Elf Wombat are both rated 5.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do AA Expense or Bad Elf Wombat have ads?

Neither AA Expense nor Bad Elf Wombat shows ads.

### Which is updated more often, AA Expense or Bad Elf Wombat?

AA Expense ships an update every 3 weeks, and Bad Elf Wombat every 4 weeks. Most recently, AA Expense was updated on September 13, 2026 and Bad Elf Wombat on June 1, 2026.

---

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