# EMSA vs Gitga’at First Nation

The clearest difference is iOS requirement: EMSA at 12.0 against Gitga’at First Nation's 15.0. On price, update cadence, 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.

EMSA ships an update every 2 months, Gitga’at First Nation every 4 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | EMSA | Gitga’at First Nation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 216 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MapGears inc.](https://appshunter.io/developer/1439850962) | [Gitga’at First Nation](https://appshunter.io/developer/1881661829) |

## What reviewers say

### EMSA

[App page](https://appshunter.io/ios/app/emsa-casm/id1562177562)

Access near real-time information on maritime activities and geospatial data in Canadian waters. Contribute field data, create custom surveys, and view/edit observations with multimedia attachments. Supports online and offline use for enhanced marine safety and environmental protection.

**Highlights:** Create custom form surveys, Access web-designed maps, View, create, and edit observations, Attach photos, audio, and video, Locate and share location, Record and share tracks, Online and offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Gitga’at First Nation

[App page](https://appshunter.io/ios/app/gitgaat-first-nation/id6759920678)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EMSA free?

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

### Is Gitga’at First Nation free?

Gitga’at First Nation is free to download, with no in-app purchases.

### Do EMSA or Gitga’at First Nation have ads?

Neither EMSA nor Gitga’at First Nation shows ads.

### Which is updated more often, EMSA or Gitga’at First Nation?

EMSA ships an update every 2 months, and Gitga’at First Nation every 4 months. Most recently, EMSA was updated on October 17, 2026 and Gitga’at First Nation on October 19, 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.*