# First Due Mobile vs SLV

The clearest difference is update cadence: First Due Mobile at every 2 weeks against SLV's monthly. SLV's advantage is iOS requirement (14.2 vs 17.0). 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.

First Due Mobile ships an update every 2 weeks, SLV monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | First Due Mobile | SLV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (869 ratings)](https://appshunter.io/ios/app/first-due-mobile/id1300758445/reviews)** | — |
| Number of ratings | **869** | — |
| Positive reviews | 17.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 229 MB | 47 MB |
| Requires iOS | 17.0 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Locality Media, Inc.](https://appshunter.io/developer/1355085433) | [TerraGo](https://appshunter.io/developer/894862292) |

## What reviewers say

### First Due Mobile

[App page](https://appshunter.io/ios/app/first-due-mobile/id1300758445)

This app provides real-time incident tracking, emergency routing, and detailed building pre-plans for first responders. It offers quick scene size-ups, integrated data, and team communication features for safer and faster responses.

**Highlights:** Incident tracking and notification, Emergency response routing, Building data and pre-plans, Quick scene size-up, Team chat and communication, Live unit tracking

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate incident information
- 📊 Valuable pre-planning and response data
- 🗺️ Helpful mapping and navigation features
- 💡 Comprehensive all-in-one solution

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 📱 Clunky and unintuitive mobile interface
- ⏱️ Slow incident notifications and app loading
- 🔇 Lack of customizable alert tones and settings
- 🤯 Overwhelming number of features, poor usability

**Reported bugs**

- Addresses not accurately displayed
- Inability to log out or switch between departments
- Inconsistent behavior across iOS and Android
- Unreliable push notifications and alerts

**Requested features**

- Dark mode option
- Improved scheduling and shift management
- Apple Watch integration for alerts
- Offline functionality and caching
- Streamlined user interface and navigation


### SLV

[App page](https://appshunter.io/ios/app/slvgo-vancouver/id1638744146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is First Due Mobile free?

First Due Mobile is free to download, with no in-app purchases.

### Is SLV free?

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

### Do First Due Mobile or SLV have ads?

Neither First Due Mobile nor SLV shows ads.

### Which is updated more often, First Due Mobile or SLV?

First Due Mobile ships an update every 2 weeks, and SLV monthly. Most recently, First Due Mobile was updated on November 6, 2026 and SLV 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.*