Comparison

CSS NRTC vs PeoplePrep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CSS NRTC

Access Navy training courses and study manuals for administrative and supply ratings. Learn on the go, with or without internet, and submit completion for your Electronic Training Jacket.

Highlights
  • Rate training courses for administrative ratings
  • Rate training courses for supply ratings
  • General skills and training manuals
  • Offline access to courses and study tools
  • Submit course completion to ETJ
  • Preparation for specialty positions
Features
Read full description

The Center for Service Support Non-Resident Training Course (CSS NRTC) mobile application offers rate training courses for Administrative and Supply community ratings. The app also offers general skills and training manuals for Sailors working in Customer Service, Enlisted Aides, Educational Services Officers and all Navy Instructors. Sailors can take courses and use study tools wherever they are, with or without an internet connection. Sailors who achieve a minimum passing score can submit course completion information and have it posted in their Electronic Training Jacket (ETJ) in two to four business days. While most NRTCs focus on Sailors taking advancement exams, non-rating-specific training manuals are ideal for Sailors preparing to move into specialty positions such as Navy Instructor, Educational Services Officer, or Enlisted Aide. Whether you are an experienced Sailor studying for an advancement exam, a new recruit getting a head start on your future career, or a Sailor simply refreshing your knowledge of your field, the CSS NRTC app has what you need to get the job done! KEY FEATURES The CSS NRTC app provides non-resident training courses for: -- Eight administration Community ratings: Educational Services Officer (ESO), Legalman (LN), Mass Communication Specialist (MC), Musician (MU), Navy Counselor Supervisory, Personnel Specialist (PS), Religious Program Specialist (RP), Yeoman/Yeoman Submarine (YNS) -- Five supply Community ratings: Command Official Mail, Culinary Specialist (CS) / Culinary Specialist Submarine (CSS), Logistics Specialist (LS), Navy Postal Operations and Retail Services Specialist (RS) -- Other training courses: - Culinary Specialist Executive Services Program (CS ESP) Handbook - Navy Customer Service Manual - Navy Instructional Theory Manual

About

PeoplePrep

Features
Read full description

PeoplePrep® is the place to prepare for and respond to emergencies.

Screenshots

CSS NRTC4 screens
PeoplePrep4 screens

Verdict

The call

The clearest difference is update cadence: PeoplePrep at every 3 months against CSS NRTC's every 8 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

CSS NRTC ships an update every 8 months, PeoplePrep every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 9 level
CSS NRTC versus PeoplePrep: the parameters behind the verdict, then further details
ParameterCSS NRTCPeoplePrep
PriceFreeFree
Rating3.5 (8 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 8 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size89 MB48 MB
Age rating12+12+
DeveloperProgram Executive Office for Enterprise Information Systems, Sea Warrior ProgramPeopleMovers.com

In-app purchases

None

CSS NRTC

No in-app purchases

None

PeoplePrep

No in-app purchases

Questions

Is CSS NRTC free?
CSS NRTC is free to download, with no in-app purchases.
Is PeoplePrep free?
PeoplePrep is free to download, with no in-app purchases.
Do CSS NRTC or PeoplePrep have ads?
Neither CSS NRTC nor PeoplePrep shows ads.
Which is updated more often, CSS NRTC or PeoplePrep?
CSS NRTC ships an update every 8 months, and PeoplePrep every 3 months. Most recently, CSS NRTC was updated on November 3, 2026 and PeoplePrep on November 7, 2026.

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