OHS vs CAST LAUNCH SG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OHS
Read full descriptionHide full description
Has the Pilot boarded the vessel? Has the bunker barge arrived? The OHS 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.
CAST LAUNCH SG
Read full descriptionHide full description
Cast Launch Services s a mobile app specifically built to facilitate reservation and management of launch boat services within Singapore's Inner Port Limits. This app provides ship operators, managers, and agents with convenient access to launch services between piers and anchorages.
Screenshots
Verdict
The clearest difference is update cadence: CAST LAUNCH SG at fortnightly against OHS's every 4 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OHS ships an update every 4 months, CAST LAUNCH SG fortnightly. The most recent releases landed on July 23, 2026 and September 15, 2026 respectively.
| Parameter | OHS | CAST LAUNCH SG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 99 MB | 79 MB |
| Age rating | 17+ | 4+ |
| Developer | PSA Marine Pte Ltd | MARITIME TECHNOLOGIES (R&D) PTE. LTD. |
In-app purchases
OHS
No in-app purchases
CAST LAUNCH SG
No in-app purchases
