# FireSync EMS vs CalMapper

The clearest difference is update cadence: CalMapper at every 5 weeks against FireSync EMS's every 3 months. FireSync EMS's advantage is iOS requirement (15.0 vs 18.6). 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.

FireSync EMS ships an update every 3 months, CalMapper every 5 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | FireSync EMS | CalMapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/firesync-ems/id6451155877/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 177 MB | 115 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ForceReadiness.com](https://appshunter.io/developer/412513833) | [Technosylva Inc.](https://appshunter.io/developer/996363141) |

## What reviewers say

### FireSync EMS

[App page](https://appshunter.io/ios/app/firesync-ems/id6451155877)

This application provides essential tools and information for fire departments and EMS personnel. It includes medical calculators, a message board, and a portal for agencies to publish policies, training, and directories.

**Highlights:** Medical calculators (BSA, Stroke, GCS), Message board, Publish policies and procedures, Department directories, Training and education calendars, Hospital destination info

**In-app purchases:** none


### CalMapper

[App page](https://appshunter.io/ios/app/calmapper/id6742887561)

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

**In-app purchases:** none


## Frequently asked questions

### Is FireSync EMS free?

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

### Is CalMapper free?

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

### Do FireSync EMS or CalMapper have ads?

Neither FireSync EMS nor CalMapper shows ads.

### Which is updated more often, FireSync EMS or CalMapper?

FireSync EMS ships an update every 3 months, and CalMapper every 5 weeks. Most recently, FireSync EMS was updated on October 15, 2026 and CalMapper on October 28, 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.*