# eLSA vs The Mariners

The clearest difference is update cadence: The Mariners at daily against eLSA's every 6 weeks. eLSA's advantage is iOS requirement (13.4 vs 15.0). 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.

eLSA ships an update every 6 weeks, The Mariners daily. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eLSA | The Mariners |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 72 MB | 54 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MARITIME TECHNOLOGIES (R&D) PTE. LTD.](https://appshunter.io/developer/1190103871) | [The Sailors Home and Mission to Seafarers](https://appshunter.io/developer/1507392455) |

## What reviewers say

### eLSA

[App page](https://appshunter.io/ios/app/elsa-in-port-data-hub/id1629366118)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Mariners

[App page](https://appshunter.io/ios/app/the-mariners/id6755246576)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eLSA free?

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

### Is The Mariners free?

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

### Do eLSA or The Mariners have ads?

Neither eLSA nor The Mariners shows ads.

### Which is updated more often, eLSA or The Mariners?

eLSA ships an update every 6 weeks, and The Mariners daily. Most recently, eLSA was updated on October 25, 2026 and The Mariners on October 30, 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.*