# Marshall App vs Mi Caja CRJPPF

The clearest difference is update cadence: Mi Caja CRJPPF at monthly against Marshall App's every 13 months. Marshall App's advantage is iOS requirement (10.0 vs 15.6). 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.

Marshall App ships an update every 13 months, Mi Caja CRJPPF monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Marshall App | Mi Caja CRJPPF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Free | — |
| Size | 22 MB | 38 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Luna](https://appshunter.io/developer/954012539) | [Compustrom](https://appshunter.io/developer/1632076696) |

## What reviewers say

### Marshall App

[App page](https://appshunter.io/ios/app/marshall-app/id1374028233)

This app provides comprehensive home security features, including a direct 911 call button and real-time SOS alerts via WhatsApp and Facebook with geolocation. Users can remotely control their Marshall 3 alarm system, monitor their home, and manage connected electronic devices.

**Highlights:** Direct 911 call button, Real-time SOS alerts via WhatsApp/Facebook, Geolocation for alerts, Remote alarm activation/deactivation, Live audio monitoring, Control of electronic devices, Chip balance check

**Features:** macOS Compatibility

**In-app purchases:** none


### Mi Caja CRJPPF

[App page](https://appshunter.io/ios/app/mi-caja-crjppf/id1635463031)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marshall App free?

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

### Is Mi Caja CRJPPF free?

Mi Caja CRJPPF is free to download, with no in-app purchases.

### Do Marshall App or Mi Caja CRJPPF have ads?

Neither Marshall App nor Mi Caja CRJPPF shows ads.

### Which is updated more often, Marshall App or Mi Caja CRJPPF?

Marshall App ships an update every 13 months, and Mi Caja CRJPPF monthly. Most recently, Marshall App was updated on November 2, 2026 and Mi Caja CRJPPF on November 3, 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.*