# Billionairapp vs UCMJ Military Reference

The clearest difference is price: Billionairapp at Free against UCMJ Military Reference's $9.99. Billionairapp also leads on update cadence (every 5 days vs every 5 months) and device support (4 vs 1). UCMJ Military Reference's advantage is in-app purchases (none vs 1) and chart position (#74 vs unranked). On ads there is nothing between them.

Billionairapp is free to download; UCMJ Military Reference costs $9.99 up front. Billionairapp sells 1 in-app purchase, starting at $4.99 per month. UCMJ Military Reference asks for nothing beyond the download.

Billionairapp ships an update every 5 days, UCMJ Military Reference every 5 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Billionairapp | UCMJ Military Reference |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Best chart rank | — | **#74** |
| Size | 104 MB | 1 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [NOS Microsystems Ltd.](https://appshunter.io/developer/978006828) | [Hugo Andrada](https://appshunter.io/developer/1872157882) |

## What reviewers say

### Billionairapp

[App page](https://appshunter.io/ios/app/billionairapp/id1463057706)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Service | $4.99 | per month |


### UCMJ Military Reference

[App page](https://appshunter.io/ios/app/ucmj-military-reference/id6780268935)

**Currently charting:** #74 Top Paid · Reference (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Billionairapp free?

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

### Is UCMJ Military Reference free?

UCMJ Military Reference costs $9.99, with no in-app purchases.

### Do Billionairapp or UCMJ Military Reference have ads?

Neither Billionairapp nor UCMJ Military Reference shows ads.

### Which is updated more often, Billionairapp or UCMJ Military Reference?

Billionairapp ships an update every 5 days, and UCMJ Military Reference every 5 months. Most recently, Billionairapp was updated on November 7, 2026 and UCMJ Military Reference on November 7, 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.*