CIWT Knowledge Port vs SeaBag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CIWT Knowledge Port
Access on-demand Navy Information Warfare training materials and courses. Offers downloadable content, handbooks, and training manuals for various IT and officer designations. Users can earn course completion certificates.
- On-demand training materials
- Downloadable content for offline use
- Rate-specific resources
- Handbooks and training manuals
- Course completion certificates
- Links to Navy COOL and Roadmaps
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The Center for Information Warfare Training (CIWT) Knowledge Port mobile application is your source for on-demand Navy Information Warfare training materials and courses. Specifically designed for CIWT enlisted ratings and officer designations, the app offers courses for Information Systems Technician (IT), Cryptologic Technician Interpretive (CTI), Information Warfare Senior Enlisted (IWSETM), Cyber Warfare Technician (CWT), Cryptologic Technician Maintenance (CTM) ratings, and the Information Warfare Officer (IWO) designations. CIWT provides access to downloadable content for use on or off-line. Additional content includes handbooks, non-resident training courses, and other learning materials as well as training manuals. Other in-app resources include downloadable PDFs, links, flash cards, curated bibliographies, and access to Navy COOL and Learning and Development Roadmaps/Occupational Readiness Standards. Users can receive course completion certificates that they can email to their Electronic Training Jacket (ETJ) after taking these courses. The CIWT Knowledge Port app includes rate-specific resources and training, including: CTI: • Rate Training Manual (NAVEDTRA 15023D) CTM: • Handbook • Rate Training Manual (NAVEDTRA 15024A) CWT: • Rate Training Manual (NAVEDTRA 15025A) IT: • Handbook • Training modules 1-6 (NAVEDTRA 15027B, 15031B, 15028B, 15032B, 15030B, 15033A) IWO: • Officer Training Manual (NAVEDTRA 15041) IWSETM: • Rate Training Manual (NAVEDTRA 15042)
SeaBag
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.
- 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
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SeaBag is the offline-first Navy reference app built for U.S. Navy Sailors. Search messages, check references, run calculators, and keep key career tools close — even when signal is weak or unavailable. NAVADMIN & ALNAV SEARCH Search and read Navy Administrative Messages and ALNAVs by number, keyword, subject, or full message text. Open any message, search inside it, and quickly find the section that matters. SeaBag also includes readable summaries to help you get the key points faster. PUSH NOTIFICATIONS Get notified when new NAVADMIN or ALNAV messages are released. SeaBag syncs new messages when available, then keeps them ready for offline use. OFFLINE REFERENCES Browse practical Navy references without needing a browser tab or reliable connection: • MILPERSMAN — Search and browse Navy personnel manual articles • UCMJ — Full Uniform Code of Military Justice reference • Uniform Regulations — Covers, grooming, wear standards, and visual guidance • Correspondence Guide — Quick help for Navy letters, memos, formatting, and routing • Physical Readiness Guides — PFA, BCA, waivers, FEP, PRIMS, command responsibilities, and related readiness references ACRONYM DECODER Look up common Navy acronyms and terms offline. Useful for new Sailors, cross-rate work, admin tasks, and reading official messages faster. CALCULATORS & TOOLS Use practical calculators and quick-reference tools built around everyday Navy needs: • BAH — Basic Allowance for Housing by ZIP code, dependency status, and pay grade • Pay Charts — Active duty base pay by rank and years of service • PFA Standards — Physical Fitness Assessment pass/fail thresholds by age group • BCA Standards — Body Composition Assessment support • Advancement / FMS tools and other career-planning utilities SRB AWARD LEVELS Check current Selective Reenlistment Bonus eligibility by rating and NEC for both Active and TAR Sailors. Review Zone A, B, and C award ceilings, multipliers, and note references synced from official source data. BRAG SHEET Build and export a clean service record summary with awards, qualifications, education, commands, and other career highlights. Sync across devices with Google Drive. TODAY IN NAVAL HISTORY Read daily naval history articles with source-linked context and offline-friendly access after sync. OFFLINE FIRST SeaBag is designed for ships, duty sections, travel, and low-connectivity environments. Sync when you have a connection; use your references, calculators, and saved data when you do not. SeaBag is independently built and is not affiliated with, sponsored by, or endorsed by the U.S. Navy, Department of Defense, or any government agency. Always verify official requirements against the current source publication or command guidance.
Screenshots
Verdict
The clearest difference is update cadence: SeaBag at every 5 days against CIWT Knowledge Port's every 10 months. SeaBag also leads on ratings volume (9 vs 1). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 5.0 for CIWT Knowledge Port against 5.0 for SeaBag. That said, the two scores are not equally well evidenced: SeaBag has 9 ratings behind it against 1, so its average is the more settled of the two.
CIWT Knowledge Port ships an update every 10 months, SeaBag every 5 days. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.
| Parameter | CIWT Knowledge Port | SeaBag |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (9 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 10 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 81 MB | 80 MB |
| Age rating | 12+ | 4+ |
| Developer | Program Executive Office for Enterprise Information Systems, Sea Warrior Program | Long Cheung Ho |
Customer experience
CIWT Knowledge Port
SeaBag
In-app purchases
CIWT Knowledge Port
No in-app purchases
SeaBag
No in-app purchases





