# Prep AI vs AI Interview Prep

The clearest difference is ads: Prep AI at none against AI Interview Prep's shown. AI Interview Prep's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Prep AI sells 1 in-app purchase, starting at $9.99 per 7 days and AI Interview Prep sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Prep AI ships an update weekly, AI Interview Prep every 2 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | Prep AI | AI Interview Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ai-interview-prep-intervai/id6756702065/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 68 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HamiltonZell, LLC](https://appshunter.io/developer/1726427066) | [Can Garip](https://appshunter.io/developer/1805764621) |

## What reviewers say

### Prep AI

[App page](https://appshunter.io/ios/app/prep-ai-interview-practice/id6742364023)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $9.99 | per 7 days |


### AI Interview Prep

[App page](https://appshunter.io/ios/app/ai-interview-prep-intervai/id6756702065)

Practice job interviews with AI-powered mock sessions. Upload your resume for personalized questions and receive instant feedback on your answers. Improve your interview skills with STAR method coaching and track your progress.

**Highlights:** Resume-based interview questions, Real-time feedback on answers, STAR method coaching, Behavioral and technical interview prep, Progress tracking, AI-powered mock interviewers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interview AI Weekly New User | $7.99 | per 7 days |
| Interview AI Monthly New User | $17.99 | per month |


## Frequently asked questions

### Is Prep AI free?

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

### Is AI Interview Prep free?

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

### Do Prep AI or AI Interview Prep have ads?

AI Interview Prep shows ads; Prep AI does not.

### Which is updated more often, Prep AI or AI Interview Prep?

Prep AI ships an update weekly, and AI Interview Prep every 2 weeks. Most recently, Prep AI was updated on September 17, 2026 and AI Interview Prep on September 17, 2026.

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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.*