# Navy COOL vs Scuba Supervisor

The clearest difference is review sentiment: Scuba Supervisor at 100% against Navy COOL's 13%. Scuba Supervisor also leads on rating (5.0 vs 3.4) and update cadence (fortnightly vs every 11 months). Navy COOL's advantage is ratings volume (42 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Scuba Supervisor holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Navy COOL has 42 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 13% of Navy COOL's written reviews are positive against 100% of Scuba Supervisor's.

Navy COOL ships an update every 11 months, Scuba Supervisor fortnightly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Navy COOL | Scuba Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (42 ratings)](https://appshunter.io/ios/app/navy-cool/id1053982994/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/scuba-supervisor/id6739432744/reviews)** |
| Number of ratings | **42** | 5 |
| Positive reviews | 13.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 88 MB | 42 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) | [Seung Heon Kim](https://appshunter.io/developer/1697209043) |

## What reviewers say

### Navy COOL

[App page](https://appshunter.io/ios/app/navy-cool/id1053982994)

This app provides U.S. Navy personnel with a comprehensive set of tools for career development and credentialing. It offers information on certifications, licenses, and civilian career paths relevant to military occupations, aiding in professional growth and transition.

**Highlights:** Credentialing information for Navy occupations, Career advancement roadmaps, Civilian certification and licensing opportunities, Transition assistance to civilian workforce, Information on apprenticeships and academic credit, Funding availability for credentials

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Scuba Supervisor

[App page](https://appshunter.io/ios/app/scuba-supervisor/id6739432744)

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.

**Highlights:** Advanced dive planning, Real-time dive tracking, Digital dive log storage, Safety notifications, Educational resources, Navy Dive Manual compliance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Navy COOL free?

Navy COOL is free to download, with no in-app purchases.

### Is Scuba Supervisor free?

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

### Which has better reviews, Navy COOL or Scuba Supervisor?

Scuba Supervisor is rated higher. Navy COOL averages 3.4 out of 5 from 42 ratings, while Scuba Supervisor averages 5.0 from 5 ratings.

### Do Navy COOL or Scuba Supervisor have ads?

Neither Navy COOL nor Scuba Supervisor shows ads.

### Which is updated more often, Navy COOL or Scuba Supervisor?

Navy COOL ships an update every 11 months, and Scuba Supervisor fortnightly. Most recently, Navy COOL was updated on October 21, 2026 and Scuba Supervisor on October 8, 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.*