# Marine Vessel Inspection vs NS Docs

The clearest difference is in-app purchases: NS Docs at none against Marine Vessel Inspection's 3. Marine Vessel Inspection's advantage is update cadence (every 3 weeks vs every 16 months) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Marine Vessel Inspection sells 3 in-app purchases, starting at $29.99 per month. NS Docs asks for nothing beyond the download.

Marine Vessel Inspection ships an update every 3 weeks, NS Docs every 16 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Marine Vessel Inspection | NS Docs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marine-vessel-inspection/id1440993124/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 54 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JRS Innovation](https://appshunter.io/developer/1416589388) | [ABS Nautical System LLC](https://appshunter.io/developer/1194431728) |

## What reviewers say

### Marine Vessel Inspection

[App page](https://appshunter.io/ios/app/marine-vessel-inspection/id1440993124)

Streamline vessel inspections and maintenance with a paperless digital solution. Generate detailed PDF reports with multimedia, manage incidents, and track work orders. This app offers real-time data flow for onboard and onshore teams, reducing costs and improving accuracy.

**Highlights:** Generate signed PDF inspection reports, Include pictures, videos, and voice notes, Manage ship inspection and maintenance, Track incidents and work orders, Paperless document management, Secure cloud data storage, Multi-user access and real-time sync

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enterprise Plan | $29.99 | per month |
| Enterprise Plus | $74.99 | per month |
| Organization yearly Access with Ai | $300.00 | per year |


### NS Docs

[App page](https://appshunter.io/ios/app/ns-docs/id1491309568)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marine Vessel Inspection free?

Marine Vessel Inspection is free to download, with in-app purchases available.

### Is NS Docs free?

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

### Do Marine Vessel Inspection or NS Docs have ads?

Neither Marine Vessel Inspection nor NS Docs shows ads.

### Which is updated more often, Marine Vessel Inspection or NS Docs?

Marine Vessel Inspection ships an update every 3 weeks, and NS Docs every 16 months. Most recently, Marine Vessel Inspection was updated on October 24, 2026 and NS Docs on October 26, 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.*