# MC Foundations vs SeaBag

The clearest difference is update cadence: SeaBag at every 5 days against MC Foundations's every 3 months. SeaBag also leads on ratings volume (10 vs 3) and iOS requirement (15.0 vs 18.6). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MC Foundations against 5.0 for SeaBag. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

MC Foundations ships an update every 3 months, SeaBag every 5 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MC Foundations | SeaBag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/mc-foundations/id6476516278/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/seabag/id6771576312/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 54 MB | 81 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) | [Long Cheung Ho](https://appshunter.io/developer/6771576494) |

## What reviewers say

### MC Foundations

[App page](https://appshunter.io/ios/app/mc-foundations/id6476516278)

This app offers essential tools and information for U.S. Navy Mass Communication Specialists. Access digital study guides, training manuals, review questions, and advancement exam references to support your career.

**Highlights:** Digital study guides, Training manuals, Review questions, Advancement exam references, Contact information

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

**In-app purchases:** none


### SeaBag

[App page](https://appshunter.io/ios/app/seabag/id6771576312)

This app provides essential offline reference materials and tools for U.S. Navy Sailors. Access messages, regulations, calculators, and career planning utilities without an internet connection. Stay informed with push notifications for new messages and historical naval facts.

**Highlights:** Offline NAVADMIN & ALNAV search, Push notifications for new messages, MILPERSMAN, UCMJ, Uniform Regulations, Acronym decoder, BAH, Pay Charts, PFA/BCA calculators, SRB eligibility checker, Brag sheet builder

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

**In-app purchases:** none


## Frequently asked questions

### Is MC Foundations free?

MC Foundations is free to download, with no in-app purchases.

### Is SeaBag free?

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

### Which has better reviews, MC Foundations or SeaBag?

MC Foundations and SeaBag are both rated 5.0 out of 5 on the App Store, from 3 and 10 ratings respectively.

### Do MC Foundations or SeaBag have ads?

Neither MC Foundations nor SeaBag shows ads.

### Which is updated more often, MC Foundations or SeaBag?

MC Foundations ships an update every 3 months, and SeaBag every 5 days. Most recently, MC Foundations was updated on October 15, 2026 and SeaBag on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*