# Smart Marinas vs Marine Docker

The clearest difference is update cadence: Smart Marinas at every 3 weeks against Marine Docker's every 4 months. Marine Docker's advantage is iOS requirement (13.4 vs 15.6). 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.

Smart Marinas ships an update every 3 weeks, Marine Docker every 4 months. The most recent releases landed on October 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Smart Marinas | Marine Docker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 27 MB | 61 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antonios Kalamakidis](https://appshunter.io/developer/1571720191) | [Kontis d.o.o.](https://appshunter.io/developer/1745258669) |

## What reviewers say

### Smart Marinas

[App page](https://appshunter.io/ios/app/smart-marinas/id1571720189)

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

**In-app purchases:** none


### Marine Docker

[App page](https://appshunter.io/ios/app/marine-docker/id6502378616)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Marinas free?

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

### Is Marine Docker free?

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

### Do Smart Marinas or Marine Docker have ads?

Neither Smart Marinas nor Marine Docker shows ads.

### Which is updated more often, Smart Marinas or Marine Docker?

Smart Marinas ships an update every 3 weeks, and Marine Docker every 4 months. Most recently, Smart Marinas was updated on October 16, 2026 and Marine Docker on September 10, 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.*