# ShipAtlas vs Ham2K Portable Logger

The clearest difference is update cadence: Ham2K Portable Logger at monthly against ShipAtlas's every 4 months. Ham2K Portable Logger also leads on review sentiment (86% vs 69%) and device support (3 vs 1). ShipAtlas's advantage is ratings volume (260 vs 61). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. ShipAtlas sells 6 in-app purchases, starting at $16.49 per month and Ham2K Portable Logger sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for ShipAtlas against 4.7 for Ham2K Portable Logger. Both are backed by a comparable volume of ratings — 260 and 61 respectively. Written reviews are what separate them: 69% of ShipAtlas's written reviews are positive against 86% of Ham2K Portable Logger's.

ShipAtlas ships an update every 4 months, Ham2K Portable Logger monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ShipAtlas | Ham2K Portable Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (260 ratings)](https://appshunter.io/ios/app/shipatlas-ship-tracker/id1478737074/reviews) | **[4.7 (61 ratings)](https://appshunter.io/ios/app/ham2k-portable-logger/id6478713938/reviews)** |
| Number of ratings | **260** | 61 |
| Positive reviews | 68.8% of reviews | **86.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 106 MB | 110 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maritime Optima AS](https://appshunter.io/developer/1478737073) | [Sebastian Delmont](https://appshunter.io/developer/1722132623) |

## What reviewers say

### ShipAtlas

[App page](https://appshunter.io/ios/app/shipatlas-ship-tracker/id1478737074)

Track ships and port traffic in real time with live AIS data. Monitor vessel movements, explore ports, and create sea routes. Access maritime weather forecasts and receive notifications for arrivals and departures.

**Highlights:** Worldwide live AIS ship tracking, Vessel search by name, IMO, or MMSI, View ship's last and next port, See ships nearby by sharing location, Arrival and departure notifications, Create sea routes and estimate ETAs, Daily updated maritime weather forecasts

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard 1 month | $16.49 | per month |
| ShipAtlas standard 3 months | $45.99 | per 3 months |
| Premium 1 month | $76.99 | per month |
| ShipAtlas Standard 6 months | $78.99 | per 6 months |
| Standard 12 months | $129.99 | per year |
| Premium 3 month | $209.99 | per 3 months |

**What reviewers like**

- 👍 User-friendly and informative for seafarers
- 👍 Makes dock operator job easier
- 👍 Great for tracking loved ones at sea
- 👍 Provides peace of mind
- 👍 Modern UI and smooth operations

**What reviewers complain about**

- 😞 Free tier is very limited or non-functional
- 😞 Registration/activation process fails
- 😞 High cost
- 😞 Unethical plan changes, demanding more money
- 😞 Crippled standard plan, no refunds/grandfathering

**Reported bugs**

- Cannot see anything for free
- Registration process doesn't work
- Notifications not coming through
- Stuck in an endless activation link cycle
- Problem signing in, eternal link loop

**Requested features**

- Show lat/long for generated waypoints
- Better interface
- Show ETA instead of just estimated date


### Ham2K Portable Logger

[App page](https://appshunter.io/ios/app/ham2k-portable-logger/id6478713938)

Log your amateur radio contacts (QSOs) efficiently while on the go. Supports popular operating events like POTA, SOTA, and Field Day, offering features like QRZ lookups, QSO maps, and offline data. Quickly find nearby parks and receive duplicate warnings.

**Highlights:** Log QSOs on the go, Support for POTA, SOTA, Field Day, QRZ.com name lookups, QSO Maps, Offline data files, Duplicate QSO warnings, Search nearby parks

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ham2K Log Filer - Monthly | $2.99 | per month |
| Ham2K Log Filer - Annual | $24.99 | per year |
| Show a bit of support… | $4.99 | one-time |
| Show your support! | $12.99 | one-time |
| Show your support! | $14.99 | one-time |
| Show a lot of support!!! | $29.99 | one-time |


## Frequently asked questions

### Is ShipAtlas free?

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

### Is Ham2K Portable Logger free?

Ham2K Portable Logger is free to download, with in-app purchases available.

### Which has better reviews, ShipAtlas or Ham2K Portable Logger?

Ham2K Portable Logger is rated higher. ShipAtlas averages 4.6 out of 5 from 260 ratings, while Ham2K Portable Logger averages 4.7 from 61 ratings.

### Do ShipAtlas or Ham2K Portable Logger have ads?

Neither ShipAtlas nor Ham2K Portable Logger shows ads.

### Which is updated more often, ShipAtlas or Ham2K Portable Logger?

ShipAtlas ships an update every 4 months, and Ham2K Portable Logger monthly. Most recently, ShipAtlas was updated on November 3, 2026 and Ham2K Portable Logger 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.*