# OPMCA vs E&M Home Show

The clearest difference is update cadence: E&M Home Show at every 3 weeks against OPMCA's every 26 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.

OPMCA ships an update every 26 months, E&M Home Show every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OPMCA | E&M Home Show |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Size | 49 MB | 43 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oklahoma Petroleum Marketers Association](https://appshunter.io/developer/1500525187) | [E&M Management, LLC](https://appshunter.io/developer/1034670521) |

## What reviewers say

### OPMCA

[App page](https://appshunter.io/ios/app/opmca/id1500525188)

**Features:** macOS Compatibility

**In-app purchases:** none


### E&M Home Show

[App page](https://appshunter.io/ios/app/e-and-m-home-show/id6740759090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OPMCA free?

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

### Is E&M Home Show free?

E&M Home Show is free to download, with no in-app purchases.

### Do OPMCA or E&M Home Show have ads?

Neither OPMCA nor E&M Home Show shows ads.

### Which is updated more often, OPMCA or E&M Home Show?

OPMCA ships an update every 26 months, and E&M Home Show every 3 weeks. Most recently, OPMCA was updated on October 25, 2026 and E&M Home Show on October 30, 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.*