US Marine Survey vs EHS Chartering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
US Marine Survey
This app offers professional maritime surveying services for the shipping industry. It's run by experienced professionals using modern equipment for accurate results in various vessel inspections and cargo surveys.
- Draft Survey
- Hold Inspection
- Pre-Loading Survey
- GMDSS Radio Annual Inspection
- On hire Off Hire Survey
- Bunker Quantity Survey
- Vessel Pre-Purchase Inspection
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U.S MARINE SURVEY committed to providing excellent professional services to the shipping industry and we strongly believe in 100% customer satisfaction. We are incorporated by experts in the maritime profession, both nautical and technical. Our professionals have a background of sailing and working ashore in some of the reputed companies worldwide. We use internationally recognized methods and modern equipment for measuring the necessary variables for an accurate outcome. We have a highly professional and specifically trained group of surveyors for, Draft Survey Hold inspection, Pre-Loading Survey, GMDSS Radio Annual Inspection, Magnetic Compass Adjustment, On hire Off Hire Survey, Bunker Quantity Survey, Vessel Pre-Purchase Inspection on a variety of different ship types, and cargoes.
EHS Chartering
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EHS Chartering is a mobile app specifically built to facilitate in-port (Singapore only) ferry service booking and maintenance services for all types of harbor-crafts offered by Eng Hup Shipping Pte Ltd. This app provides the following features and functions to the users. 1. Easy creation of bookings for numerous types of ferry services offered by Eng Hup. 2. Live updates and notifications of the ferry bookings 3. Searching of all historical ferry bookings. 4. Signing of vouchers for the proof of service rendered. 5. Access to signed vouchers once service is complete. 6. Daily checklist management of the ferries before commencing operations. Registration of an account is free of charge and only available via the web application. The usage of the mobile app is completely free of charge to all registered users.
Screenshots
Verdict
The clearest difference is update cadence: EHS Chartering at every 3 weeks against US Marine Survey's every 14 months. US Marine Survey's advantage is iOS requirement (11.0 vs 15.1). 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.
US Marine Survey ships an update every 14 months, EHS Chartering every 3 weeks. The most recent releases landed on June 26, 2026 and September 10, 2026 respectively.
| Parameter | US Marine Survey | EHS Chartering |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 14 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 48 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | US Marine Survey Co | MARITIME TECHNOLOGIES (R&D) PTE. LTD. |
In-app purchases
US Marine Survey
No in-app purchases
EHS Chartering
No in-app purchases





