Comparison

USCIS US Naturalization Test vs Ace Citizenship

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

Head to head
About

USCIS US Naturalization Test

Prepare for the US Citizenship and Naturalization Exam with interactive study tools. Features include audio playback of questions, mock exams, and progress tracking to ensure readiness for the interview.

Highlights
  • Audio playback of official questions
  • Smart mock exams with readiness tracking
  • Interactive reading and writing tests
  • Spaced repetition and flashcards
  • Up-to-date civics study materials
  • Background audio playback
Read full description

Prepare to pass your 2026 US Citizenship and Naturalization Exam on your very first try! Designed for busy applicants, this all-in-one civics study companion transforms traditional memorization into an interactive, stress-free learning experience with realistic voice audio playback, smart mock exams, and real-time interview readiness tracking. Whether studying at home or on the go during your daily commute, our app provides complete, up-to-date study materials fully aligned with the official USCIS guidelines for the 2026 naturalization interview. TOP FEATURES DESIGNED FOR 100% SUCCESS ◆ HANDS-FREE COMMUTE & AUDIO PLAYER • Listen to official questions and answers read aloud by clear, natural officer voices. • Background audio playback with full Lock Screen and Car controls. • Customizable thinking pauses between questions and answers for active recall and pronunciation practice. ◆ COMPLETE OFFICIAL USCIS TEST BANKS • Full coverage of the standard 100-Civics questions format. • Complete support for the 128-question test bank and the 65/20 Special Exemption category. • Live state database: automatically updates your current U.S. Senators, House Representatives, Governors, and State Capitals based on your location. ◆ REAL-TIME EXAM READINESS DASHBOARD • Smart algorithm calculates your passing probability score (0–100%). • Pinpoint your weak categories, review answer accuracy trends, and know the exact moment you are ready to pass. ◆ INTERACTIVE READING & WRITING TESTS • English reading and writing mock tests featuring official USCIS vocabulary lists. • Interactive sentence dictation and spelling practice to help you pass the English proficiency portion of the interview. ◆ SMART SPACED REPETITION & FLASHCARDS • Mistake review system automatically logs incorrect answers for targeted practice. • Tappable interactive flashcards to test memory speed and retention. • Star your hardest questions to create personalized study sessions. ALL OFFICIAL CIVICS CATEGORIES COVERED 1. AMERICAN GOVERNMENT: • Principles of American Democracy (The Constitution, Declaration of Independence) • System of Government (Branches: Executive, Legislative, Judicial, Checks & Balances) • Rights and Responsibilities of U.S. Citizens 2. AMERICAN HISTORY: • Colonial Period and Independence • 1800s (Civil War, Westward Expansion, Abolition) • Recent American History and Important Historical Context 3. INTEGRATED CIVICS: • Geography (Border states, rivers, oceans, US territories) • National Symbols (The Flag, Statue of Liberty, National Anthem) • Official U.S. National Holidays WHAT TO EXPECT AT YOUR INTERVIEW During your naturalization interview, a USCIS officer will ask up to 10 civics questions from the question data. You must answer at least 6 correctly (60%) to pass. You will also be asked to read one out of three English sentences and write one out of three English sentences correctly. Our app prepares you thoroughly for every step. STUDY TOOLS AT A GLANCE • Mock Simulation Mode: Timed exams mirroring realistic USCIS interview conditions • Topic-Based Practice: Focus on specific historical eras or government branches • In-Depth Explanations: Understand the historical context behind every answer • Instant Question Search: Find any question or keyword instantly across the entire library • 100% Offline Access: Study anywhere without an active internet connection • Dark & Light Modes: Comfortable study experience day and night LEGAL & DISCLAIMER DISCLAIMER: USCIS US Naturalization Test is an independent study tool and is NOT affiliated with, endorsed by, or associated with USCIS, the Department of Homeland Security (DHS), or any United States government agency. All study materials are compiled from public educational resources (USCIS "Learn About the United States" guide). Privacy Policy: https://momentarium.app/legal Terms of Use: https://momentarium.app/legal Support: https://momentarium.app/support

About

Ace Citizenship

Prepare for your USCIS naturalization test with this comprehensive app. It includes all official questions, a mock interview feature, and study aids like spaced repetition. Learn in multiple languages and find your local representative.

Highlights
  • 128 official USCIS questions
  • Mock interview with scoring
  • Offline representative finder
  • Multilingual study support
  • Spaced repetition system
  • Personalized state questions
Features
Read full description

Get ready for your USCIS naturalization test on the go! Ace Citizenship is your ultimate companion for passing the USCIS naturalization test. We've packed all 128 official USCIS questions into one fun, easy-to-use app. • All 128 official USCIS questions, current for the 2026 test • Mock Interview: answer out loud and get scored like the real thing — your voice never leaves your phone • Find your U.S. representative by ZIP code, fully offline • Study in your language — Spanish, Chinese, Vietnamese, Korean, Japanese, Tagalog, Haitian Creole, Arabic, Russian, Ukrainian, Portuguese, French, Bengali, and Urdu • Translations under every question while you learn; switch to English when you're ready — the interview is in English • 65/20 mode: study only the 20 questions marked for applicants 65 or older with 20 years of permanent residence • Add your state and representative for personalized questions • Memorization is a breeze using an advanced spaced repetition system • Instant feedback on your performance

Screenshots

USCIS US Naturalization Test4 screens
Ace Citizenship4 screens

Verdict

The call

The clearest difference is update cadence: Ace Citizenship at every 4 days against USCIS US Naturalization Test's every 6 weeks. USCIS US Naturalization Test's advantage is rating (4.9 vs 4.7) and iOS requirement (16.0 vs 26.0). On price, review sentiment, ratings volume and ads 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. USCIS US Naturalization Test sells 2 in-app purchases, starting at $0.99 per 7 days and Ace Citizenship sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

USCIS US Naturalization Test holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 37 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

USCIS US Naturalization Test ships an update every 6 weeks, Ace Citizenship every 4 days. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
USCIS US Naturalization Test versus Ace Citizenship: the parameters behind the verdict, then further details
ParameterUSCIS US Naturalization TestAce Citizenship
PriceFreeFree
Rating4.9 (37 ratings) — better4.7 (13 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings37 — better13
Update frequencyEvery 6 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size4 MB34 MB
Age rating4+9+
DeveloperMomentarium LLCChristopher Crosley

Customer experience

USCIS US Naturalization Test

All ratings37 ratings
Positive97.3%
Neutral0.0%
Negative2.7%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ace Citizenship

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

USCIS US Naturalization Test

Subscriptions1
  • Weekly3 Days trial$0.997 Days
One-time1
  • Full Access (All questions)$4.99
2 purchases

Ace Citizenship

One-time2
  • Unlock Full App$14.99
  • Unlock Full App$19.99

Questions

Is USCIS US Naturalization Test free?
USCIS US Naturalization Test is free to download, with in-app purchases available.
Is Ace Citizenship free?
Ace Citizenship is free to download, with in-app purchases available.
Which has better reviews, USCIS US Naturalization Test or Ace Citizenship?
USCIS US Naturalization Test is rated higher. USCIS US Naturalization Test averages 4.9 out of 5 from 37 ratings, while Ace Citizenship averages 4.7 from 13 ratings.
Do USCIS US Naturalization Test or Ace Citizenship have ads?
Neither USCIS US Naturalization Test nor Ace Citizenship shows ads.
Which is updated more often, USCIS US Naturalization Test or Ace Citizenship?
USCIS US Naturalization Test ships an update every 6 weeks, and Ace Citizenship every 4 days. Most recently, USCIS US Naturalization Test was updated on November 8, 2026 and Ace Citizenship on November 4, 2026.

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