# MCRM US vs RUM Work

The clearest difference is update cadence: RUM Work at every 3 weeks against MCRM US's every 7 months. RUM Work also leads on device support (3 vs 1). MCRM US's advantage is iOS requirement (11.0 vs 13.0). 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.

MCRM US ships an update every 7 months, RUM Work every 3 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MCRM US | RUM Work |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 39 MB | 18 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Infomedia Ltd](https://appshunter.io/developer/582483240) | [RAMPWIN TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1634356137) |

## What reviewers say

### MCRM US

[App page](https://appshunter.io/ios/app/mcrm-us/id1466599286)

**Features:** macOS Compatibility

**In-app purchases:** none


### RUM Work

[App page](https://appshunter.io/ios/app/rum-work/id1604733331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MCRM US free?

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

### Is RUM Work free?

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

### Do MCRM US or RUM Work have ads?

Neither MCRM US nor RUM Work shows ads.

### Which is updated more often, MCRM US or RUM Work?

MCRM US ships an update every 7 months, and RUM Work every 3 weeks. Most recently, MCRM US was updated on October 3, 2026 and RUM Work on October 10, 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.*