Cocode vs US Citizenship Test Center
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cocode
Learn Python through interactive puzzles and a charming pixel farm simulation. Write code to grow crops, automate tasks, and see your programming concepts come to life in a fun, engaging environment.
- Interactive Python coding puzzles
- Pixel farm simulation
- Automate tasks with code
- 10 guided learning levels
- Free experimentation playground
- Built-in codebook and guide
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Learn Python by writing code that brings a cozy pixel farm to life. Cocode turns beginner programming concepts into hands-on puzzles. Move around the farm, plant and harvest crops, automate repeated tasks, and instantly see your code affect the world. Work through 10 guided levels covering commands, variables, conditions, loops, functions, lists, and practical automation. Then experiment freely in the playground, with a built-in guide and codebook available whenever you need help.
US Citizenship Test Center
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US Citizenship Test Center is a practice center for US citizenship test 2027 preparation (a study app, not a test location): all 128 civics questions read aloud, flashcards, a citizenship quiz and a mock interview you answer by voice. The 2025 civics test is the new American citizenship test for everyone who filed Form N-400 (N400) on or after October 20, 2025. The US citizenship test has a civics part and an English part. US Citizenship Test Center covers the civics test questions and the English reading and writing tests. A STUDY APP, NOT A FILING SERVICE This app helps you study. It does not file forms, book appointments or schedule your test: you do that with USCIS. It is an independent study tool and not a government app. HOW THE CIVICS TEST WORKS At your naturalization interview, an officer asks you up to 20 of the 128 citizenship test questions out loud, in English, and you pass with 12 correct answers. All the US citizenship test questions and answers in the app come from the public 2025 list on uscis.gov, for example: • What is the supreme law of the land? (U.S.) Constitution • How many U.S. senators are there? One hundred (100) • What is the name of the national anthem? The Star-Spangled Banner ALL 128 QUESTIONS IN ONE PLACE • Every naturalization test question and answer, by topic: American government, American history, symbols and holidays • Search, star the citizenship questions you find hard and track which ones you have mastered • The 65/20 set: 65 or older with 20 years as a permanent resident? Study just those 20 questions ANSWERS FOR WHERE YOU LIVE Some answers depend on where you live. Enter your ZIP code once and the app shows your two US senators, your US representative, your governor and your state capital. CITIZENSHIP TEST AUDIO, ANYWHERE • Audiobook mode reads every question and answer aloud: a male voice for questions, a female voice for answers • Choose your speed, shuffle or loop, and keep listening in the background while you drive or walk ENGLISH, WITH SPANISH, HINDI OR GUJARATI HELP The interview is in English, and so are the questions. Add a help language to see each question and answer in Spanish, Hindi or Gujarati under the English, and to listen in both. The translations are study aids made for this app. US CITIZENSHIP TEST PRACTICE LIKE THE REAL INTERVIEW • Mock interview: an officer asks up to 20 questions out loud and you answer by voice, like the real N-400 interview. You pass at 12 correct; the officer stops after 9 missed. You can also type • US citizenship practice test: 10 questions with instant feedback • Flashcards: think of the answer, flip the card, mark "I knew it" or review it again • Reading and writing tests: read a sentence out loud, or listen and type it SEE YOUR PROGRESS Progress by topic, a daily streak and a study reminder keep you on track for your interview day. FREE US Citizenship Test Center is free: no subscription and no in-app purchases. The app shows ads, and full-screen ads never interrupt the mock interview or the reading and writing tests. WHAT IT COVERS The 2025 civics test (128 questions) and reading and writing practice for the US citizenship test 2026 and 2027. It does not cover the 2008 civics test (100 questions), for applications filed before October 20, 2025, or the questions about your N-400 application. IMPORTANT US Citizenship Test Center is an independent study tool, not affiliated with, endorsed by or connected to US Citizenship and Immigration Services (USCIS) or any government agency. The questions and answers come from the public USCIS civics test materials at https://www.uscis.gov/citizenship. Check uscis.gov for the latest information.
Screenshots
Verdict
The clearest difference is ads: Cocode at none against US Citizenship Test Center's shown. US Citizenship Test Center's advantage is iOS requirement (15.0 vs 18.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Cocode | US Citizenship Test Center |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 6 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 73 MB |
| Age rating | 4+ | 12+ |
| Developer | Aras Wigington | NIMESHKUMAR HARSHADBHAI PATEL |
In-app purchases
Cocode
No in-app purchases
US Citizenship Test Center
No in-app purchases
Questions
Is Cocode free?
Is US Citizenship Test Center free?
Do Cocode or US Citizenship Test Center have ads?
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