# RMH iPOS vs Elm Pro

The clearest difference is update cadence: Elm Pro at every 2 weeks against RMH iPOS's every 3 months. RMH iPOS's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RMH iPOS ships an update every 3 months, Elm Pro every 2 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RMH iPOS | Elm Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 13 MB | 54 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Advantage solutions](https://appshunter.io/developer/983486851) | [Replika Software Inc.](https://appshunter.io/developer/1269455608) |

## What reviewers say

### RMH iPOS

[App page](https://appshunter.io/ios/app/rmh-ipos/id1287343937)

**Features:** macOS Compatibility

**In-app purchases:** none


### Elm Pro

[App page](https://appshunter.io/ios/app/elm-pro/id6749247753)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RMH iPOS free?

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

### Is Elm Pro free?

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

### Do RMH iPOS or Elm Pro have ads?

Neither RMH iPOS nor Elm Pro shows ads.

### Which is updated more often, RMH iPOS or Elm Pro?

RMH iPOS ships an update every 3 months, and Elm Pro every 2 weeks. Most recently, RMH iPOS was updated on October 6, 2026 and Elm Pro on October 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.*