Scuba Supervisor vs Biofouling Impact
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scuba Supervisor
This app assists divers in planning and executing dives according to Navy Dive Manual guidelines. It offers features for detailed dive planning, real-time tracking, and digital logbook storage. Educational resources are also included to enhance diver knowledge.
- Advanced dive planning
- Real-time dive tracking
- Digital dive log storage
- Safety notifications
- Educational resources
- Navy Dive Manual compliance
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Enhance Dive Planning and Execution with the Scuba Supervisor App. Designed for divers in the US Navy, Dive Supervisor integrates planning, tracking, and execution functionalities to make your next dive more efficient. Our app follows the rules outlined in the Navy Dive Manual Rev 7A. Key Features: Advanced Dive Planning: Craft detailed dive plans with ease. The interface allows you to incorporate variables like depth, bottom time, and bottle duration, aligning with the Navy Dive Manual's guidelines. Real-Time Dive Tracking: Monitor your dive in real-time. This app provides stats at your fingertips, ensuring you stay informed and safe during your dive. Dive Log Storage: A digital logbook to record and retrieve your dive histories. Analyze your past dives and easily share for logging into DJRS. Safety First Approach: Integrated notifications allow easy track of clean divers (advanced timer only). Educational Resources: Enhance your knowledge with resources and tips derived from the Navy Dive Manual. ** Not an official product of the US Navy. Independently developed from the DOD, US Navy, and US Government **
Biofouling Impact
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Biofouling Impact shows how invisible marine growth on your hull can silently drain fuel and money. Simulate drag, fuel waste, and CO₂ emissions caused by fouling—and see the real cost of poor hull maintenance. Perfect for shipowners, operators, and maritime professionals seeking efficiency and sustainability. Key Features: - Fuel Cost Calculator: Estimate the extra fuel and expenses caused by hull fouling. - CO₂ Impact Insight: Track how emissions rise with fouling severity. - Scenario Simulation: Adjust fouling level, vessel type, speed, and more. - Visual Dashboards: Get clear, actionable results at a glance. - Presets & Saved Profiles: Store vessel configurations for quick access.
Screenshots
Verdict
The clearest difference is update cadence: Biofouling Impact at daily against Scuba Supervisor's fortnightly. Scuba Supervisor's advantage is iOS requirement (13.4 vs 17.6). 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.
Scuba Supervisor ships an update fortnightly, Biofouling Impact daily. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Scuba Supervisor | Biofouling Impact |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 42 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Seung Heon Kim | Arpacore B.V. |
In-app purchases
Scuba Supervisor
No in-app purchases
Biofouling Impact
No in-app purchases







