"Worked for me. Six sessions, then I went in."
Updated for the October 2025 USCIS test
The questions aren't what fail people. The pressure is.
An AI officer asks you the same questions a real one will. You answer out loud, in English, until your nerves stop running the room.
Start Practicing for $39.9910 voice sessions included. That's ~$4/session.
After they passed
Real first names, real countries, real dates.
"Failed the first time on the writing portion. The officer said the words clearly but I had been practicing reading, not dictation. Came back to OathPrep, did five more sessions just on writing, and passed in November. My wife says I should have done OathPrep first."
"It worked, but I want to say something honest. I used four of the ten sessions and passed. There is no refund for the unused six. If you only need a few sessions, the pricing is still fine. If you finish the pack, the math is great. I would say five out of ten."
See exactly what OathPrep does for your U.S. citizenship test
60 seconds inside the AI: the interview questions, the reading and writing tests, and the civics drills, end to end.
Try one in 12 minutes
Sign up & pick your language
Choose from 13 native-language subtitles so you can follow along even when English gets tough.
Start a practice interview
An AI officer asks civics questions, tests your reading & writing, and responds just like the real interview.
Review & improve
See your score, review missed questions with correct answers, and practice until you're confident.
What's actually in a session
Pressure
An AI officer that paces, follows up, and pushes back
Twelve minutes that feel like the real room. By session five, the cadence stops surprising you.
Civics
All 128 questions, drilled until the answer comes without thinking
Adaptive practice doubles down on whatever you keep missing. The October 2025 test version is the default.
Reading and writing
Read a sentence aloud, write one from dictation
The two parts most prep tools skip. The officer scores both, so you practice both.
Subtitles
Thirteen native languages so you never miss a word
Spanish, Tagalog, Mandarin, Russian, and nine more. The officer speaks English; you read along when nerves hit.
About OathPrep
OathPrep is an AI-powered practice tool for the U.S. citizenship interview. The product simulates the full N-400 naturalization interview: civics questions answered out loud, English reading, English writing, and a conversational review of your application. We are independent and not affiliated with USCIS or any U.S. government agency. The product is a one-time $39.99 purchase for 10 voice sessions, with subtitles in 13 languages during practice.
$39.99. Once. Ten sessions.
Starter Pack
About $4 a session
About one-tenth the cost of a one-hour private coaching session.
- 10 voice sessions
- All 128 civics questions
- Reading and writing tests
- 13 subtitle languages
Extra Sessions
Need extra practice? Buy additional sessions anytime from your dashboard after your Starter Pack.
Start with Starter PackNot sure? See how OathPrep compares to other prep tools Compare prep tools →
What people ask before buying
How is this different from flashcard apps?
Flashcards test your memory. OathPrep tests your ability to answer out loud, in English, while someone is listening. That second skill is what the interview actually scores. See a detailed comparison.
What languages are subtitles available in?
Spanish, Tagalog, Mandarin, Haitian Creole, Vietnamese, Hindi, Korean, Urdu, Bengali, Portuguese, French, and Russian. The officer speaks in English (just like the real interview), but you see subtitles in your language so you never feel lost.
How much does it cost?
$39.99 gets you 10 practice sessions (~$4 each). Need more? Additional sessions are $4.99 each. Most people pass after 5–8 sessions.
Does this cover the 2025 test changes?
Yes. OathPrep includes all 128 questions from the updated October 2025 USCIS civics test, plus the reading and writing components.
How long is each practice session?
About 12 minutes, similar to the real USCIS interview. You'll answer civics questions, read a sentence aloud, and write one from dictation.
Is there a subscription?
No. OathPrep is a one-time purchase, no recurring charges. Buy the Starter Pack, use your 10 sessions, and add more only if you need them.
Two months out. Practice it twice a week.
Start Practicing for $39.99Ten sessions for $39.99. Buy more at $4.99 each only if you need them.