# US Citizenship Interview N vs Interview Prep

The clearest difference is iOS requirement: US Citizenship Interview N at 17.0 against Interview Prep's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. US Citizenship Interview N sells 1 one-off in-app purchase and Interview Prep sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | US Citizenship Interview N | Interview Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/us-citizenship-interview-n-400/id6780664741/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 6 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kuuloa LLC](https://appshunter.io/developer/6771636610) | [Jun Yamabe](https://appshunter.io/developer/1732682049) |

## What reviewers say

### US Citizenship Interview N

[App page](https://appshunter.io/ios/app/us-citizenship-interview-n-400/id6780664741)

Practice for your U.S. naturalization interview with spoken mock interviews and AI-powered feedback. Rehearse N-400 and civics questions, review sample answers, and focus on areas needing improvement. Build confidence through consistent practice sessions.

**Highlights:** Spoken N-400 mock interviews, AI feedback on answer transcripts, Official USCIS civics questions, State-specific civics answers, Retry sessions for weak questions, Review history saved on device

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prep Pass | $9.99 | one-time |


### Interview Prep

[App page](https://appshunter.io/ios/app/interview-prep-practice/id6784264756)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is US Citizenship Interview N free?

US Citizenship Interview N is free to download, with in-app purchases available.

### Is Interview Prep free?

Interview Prep is free to download, with in-app purchases available.

### Do US Citizenship Interview N or Interview Prep have ads?

Neither US Citizenship Interview N nor Interview Prep shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*