# AOMP vs Billie Onsite

The clearest difference is update cadence: Billie Onsite at every 3 weeks against AOMP's every 3 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.

AOMP ships an update every 3 months, Billie Onsite every 3 weeks. The most recent releases landed on July 5, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | AOMP | Billie Onsite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 31 MB | 75 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Macau International Airport Company Limited](https://appshunter.io/developer/1673877227) | [Wonderbricks Limited](https://appshunter.io/developer/1731979171) |

## What reviewers say

### AOMP

[App page](https://appshunter.io/ios/app/aomp/id6446100349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Billie Onsite

[App page](https://appshunter.io/ios/app/billie-onsite/id6478280865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AOMP free?

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

### Is Billie Onsite free?

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

### Do AOMP or Billie Onsite have ads?

Neither AOMP nor Billie Onsite shows ads.

### Which is updated more often, AOMP or Billie Onsite?

AOMP ships an update every 3 months, and Billie Onsite every 3 weeks. Most recently, AOMP was updated on July 5, 2026 and Billie Onsite on September 13, 2026.

---

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