# Amur vs Marshall Infinit

The clearest difference is update cadence: Marshall Infinit at every 3 months against Amur's every 7 months. Marshall Infinit also leads on iOS requirement (11.4 vs 14.0). 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.

Amur ships an update every 7 months, Marshall Infinit every 3 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Amur | Marshall Infinit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 20 MB | 27 MB |
| Requires iOS | 14.0 | **11.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asociación Mutual Ruralista](https://appshunter.io/developer/1542783555) | [Alejandro Luna](https://appshunter.io/developer/954012539) |

## What reviewers say

### Amur

[App page](https://appshunter.io/ios/app/amur/id1542783553)

**In-app purchases:** none


### Marshall Infinit

[App page](https://appshunter.io/ios/app/marshall-infinit/id1569811555)

Control your Marshall Infinit security system remotely in real-time. Manage system status, activate/deactivate features, and enhance security with direct 911 calls and SOS alerts. View cameras, trigger sirens, and control electronic devices.

**Highlights:** Real-time system control, Activate/deactivate system, Direct 911 call button, SOS alerts with geolocation, View home cameras, Trigger siren, Control electronic devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amur free?

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

### Is Marshall Infinit free?

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

### Do Amur or Marshall Infinit have ads?

Neither Amur nor Marshall Infinit shows ads.

### Which is updated more often, Amur or Marshall Infinit?

Amur ships an update every 7 months, and Marshall Infinit every 3 months. Most recently, Amur was updated on October 10, 2026 and Marshall Infinit on October 15, 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.*