# LSD Scuba vs NS Workboat

The clearest difference is ads: NS Workboat at none against LSD Scuba's shown. NS Workboat also leads on update cadence (every 2 months vs every 15 months) and monetization model (free vs ad-supported). LSD Scuba's advantage is iOS requirement (11.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

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

LSD Scuba ships an update every 15 months, NS Workboat every 2 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | LSD Scuba | NS Workboat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ns-workboat/id1216078845/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 88 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [London School of diving](https://appshunter.io/developer/561889154) | [ABS Nautical System LLC](https://appshunter.io/developer/1194431728) |

## What reviewers say

### LSD Scuba

[App page](https://appshunter.io/ios/app/lsd-scuba/id561889151)

This app offers consultancy services for establishing and operating scuba diving schools. It provides advice on PADI affiliation, IT systems, dive professional training, new dive site identification, marketing, and setting up scuba clubs.

**Highlights:** Scuba diving school establishment advice, PADI affiliation guidance, IT systems consultancy, Dive professional training, New dive site identification, Marketing consultancy, Scuba club setup advice

**In-app purchases:** none


### 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


## Frequently asked questions

### Is LSD Scuba free?

LSD Scuba is free to download, with no in-app purchases.

### Is NS Workboat free?

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

### Do LSD Scuba or NS Workboat have ads?

LSD Scuba shows ads; NS Workboat does not.

### Which is updated more often, LSD Scuba or NS Workboat?

LSD Scuba ships an update every 15 months, and NS Workboat every 2 months. Most recently, LSD Scuba was updated on June 5, 2026 and NS Workboat on September 17, 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.*