NS Drydock vs UniSea Inspections
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NS Drydock
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Manage your vessels Drydock execution phase with confidence using the Nautical System Drydock Mobile app. The app enables mobility during drydock events, allowing efficiency while performing daily tasks, change order processing, and checklist completion. Intuitive Functionality: • Scales with the organization • Capture data at the point of work by simplifying the walk-around tasks • Works in offline mode • Limited training required with an easy-to-use application available through your cell phone, tablet or web browser Drydock Execution Ready: • Supports work order completions, checklist-based tasks, change order processing, condition reports, and daily reporting • Manage job tracking percentages and shipyard deliverables • Report on hazards, equipment failures, and safety observations • View budget cost versus actual cost to manage the Drydock budget
UniSea Inspections
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UniSea Inspections app allows you to carry out your ship inspections using your mobile phone or tablet. Go through your inspection items, answer questions, add comments, take pictures, annotate and much more, all while being offline. On the UniSea Inspections web app, you can generate comprehensive reports based on your inspection findings.
Screenshots
Verdict
The clearest difference is update cadence: UniSea Inspections at every 3 weeks against NS Drydock's every 5 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.
NS Drydock ships an update every 5 months, UniSea Inspections every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | NS Drydock | UniSea Inspections |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 86 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | ABS Nautical System LLC | Unisea AS |
In-app purchases
NS Drydock
No in-app purchases
UniSea Inspections
No in-app purchases
Questions
Is NS Drydock free?
Is UniSea Inspections free?
Do NS Drydock or UniSea Inspections have ads?
Which is updated more often, NS Drydock or UniSea Inspections?
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