# DGMV vs Advanced Maritime Technology

The clearest difference is in-app purchases: Advanced Maritime Technology at none against DGMV's 1. Advanced Maritime Technology also leads on update cadence (every 8 days vs every 2 months). DGMV's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.4). On price and ads there is nothing between them.

Both are free to download. DGMV sells 1 in-app purchase, starting at $34.99 per year. Advanced Maritime Technology asks for nothing beyond the download.

DGMV ships an update every 2 months, Advanced Maritime Technology every 8 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DGMV | Advanced Maritime Technology |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 85 MB | 141 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [DigiCorp Labs Holding BV](https://appshunter.io/developer/1621656692) | [UKi Media & Events](https://appshunter.io/developer/1222525440) |

## What reviewers say

### DGMV

[App page](https://appshunter.io/ios/app/dgmv-id/id1621656690)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Consumer License (1 year) | $34.99 | per year |


### Advanced Maritime Technology

[App page](https://appshunter.io/ios/app/advanced-maritime-technology/id6746771996)

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

**In-app purchases:** none


## Frequently asked questions

### Is DGMV free?

DGMV is free to download, with in-app purchases available.

### Is Advanced Maritime Technology free?

Advanced Maritime Technology is free to download, with no in-app purchases.

### Do DGMV or Advanced Maritime Technology have ads?

Neither DGMV nor Advanced Maritime Technology shows ads.

### Which is updated more often, DGMV or Advanced Maritime Technology?

DGMV ships an update every 2 months, and Advanced Maritime Technology every 8 days. Most recently, DGMV was updated on October 25, 2026 and Advanced Maritime Technology 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.*