# NS Workboat vs UniSea Maintenance

NS Workboat and UniSea Maintenance are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NS Workboat | UniSea Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ns-workboat/id1216078845/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 88 MB | 62 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ABS Nautical System LLC](https://appshunter.io/developer/1194431728) | [Unisea AS](https://appshunter.io/developer/1458093936) |

## What reviewers say

### NS Workboat

[App page](https://appshunter.io/ios/app/ns-workboat/id1216078845)

This app helps manage vessel operations and ensure compliance with maritime regulations. It offers checklist-based functionality for audits, inspections, and daily tasks, with offline capabilities and data syncing for smarter operational decisions.

**Highlights:** Checklist-based inspections and audits, Offline data capture and syncing, Crew sign-on/sign-off management, Maintenance and compliance task tracking, Hazardous condition reporting, Equipment history and inventory management

**Features:** macOS Compatibility

**In-app purchases:** none


### UniSea Maintenance

[App page](https://appshunter.io/ios/app/unisea-maintenance/id6753772115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NS Workboat free?

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

### Is UniSea Maintenance free?

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

### Do NS Workboat or UniSea Maintenance have ads?

Neither NS Workboat nor UniSea Maintenance shows ads.

### Which is updated more often, NS Workboat or UniSea Maintenance?

NS Workboat ships an update every 2 months, and UniSea Maintenance every 2 months. Most recently, NS Workboat was updated on October 4, 2026 and UniSea Maintenance on October 15, 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.*