# USASF EP vs btPRO Open House

The clearest difference is update cadence: USASF EP at every 5 months against btPRO Open House's every 11 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.

USASF EP ships an update every 5 months, btPRO Open House every 11 months. The most recent releases landed on October 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | USASF EP | btPRO Open House |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Size | 29 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [USASF](https://appshunter.io/developer/330171202) | [BoomTown, LLC](https://appshunter.io/developer/1024733071) |

## What reviewers say

### USASF EP

[App page](https://appshunter.io/ios/app/usasf-ep/id1459676989)

**Features:** macOS Compatibility

**In-app purchases:** none


### btPRO Open House

[App page](https://appshunter.io/ios/app/btpro-open-house/id6456483728)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USASF EP free?

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

### Is btPRO Open House free?

btPRO Open House is free to download, with no in-app purchases.

### Do USASF EP or btPRO Open House have ads?

Neither USASF EP nor btPRO Open House shows ads.

### Which is updated more often, USASF EP or btPRO Open House?

USASF EP ships an update every 5 months, and btPRO Open House every 11 months. Most recently, USASF EP was updated on October 26, 2026 and btPRO Open House on September 17, 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.*