Comparison

OneHandShake vs MarineTraffic Inbox

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Tool for ship chartering pros

Free

💼 Business

No ratingsView app →

About

OneHandShake

Read full description

Has the Pilot boarded the vessel? Has the bunker barge arrived? The OneHandShake app aims to equip agents, surveyors and all concerned parties with information and real time updates of the activities surrounding a vessel in the Port of Singapore.

About

MarineTraffic Inbox

Features

Read full description

A collaborative communication platform, specifically designed for the maritime and global supply chain industry. It is a powerful intelligent management workflow application that overlays onto your existing email solution.

Screenshots

OneHandShake4 screens

MarineTraffic Inbox4 screens

Verdict

The call

The clearest difference is iOS requirement: OneHandShake at 9.0 against MarineTraffic Inbox's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OneHandShake ships an update every 5 weeks, MarineTraffic Inbox monthly. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

OneHandShake versus MarineTraffic Inbox: the parameters behind the verdict, then further details
Parameter	OneHandShake	MarineTraffic Inbox
Price	Free	Free
Update frequency	Every 5 weeks	Monthly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	15.5
Further details — not scored
Size	62 MB	38 MB
Age rating	4+	4+
Developer	PSA Marine Pte Ltd	Chart.IT Pte Ltd

In-app purchases

None

OneHandShake

No in-app purchases

None

MarineTraffic Inbox

No in-app purchases

Questions

Is OneHandShake free?

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

Is MarineTraffic Inbox free?

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

Do OneHandShake or MarineTraffic Inbox have ads?

Neither OneHandShake nor MarineTraffic Inbox shows ads.

Which is updated more often, OneHandShake or MarineTraffic Inbox?

OneHandShake ships an update every 5 weeks, and MarineTraffic Inbox monthly. Most recently, OneHandShake was updated on October 26, 2026 and MarineTraffic Inbox on November 3, 2026.