# Prep AI vs Mock Interview Prep AI

Prep AI and Mock Interview Prep AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Prep AI sells 1 in-app purchase, starting at $9.99 per 7 days and Mock Interview Prep AI sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Prep AI ships an update weekly, Mock Interview Prep AI every 5 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Prep AI | Mock Interview Prep AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/mock-interview-prep-ai/id6756551142/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 13 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HamiltonZell, LLC](https://appshunter.io/developer/1726427066) | [Nathan Busi](https://appshunter.io/developer/1861347304) |

## 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 |


### Mock Interview Prep AI

[App page](https://appshunter.io/ios/app/mock-interview-prep-ai/id6756551142)

Practice job interviews by speaking your answers aloud in a realistic mock setting. Get structured feedback based on the STAR method to improve clarity and confidence. Organize thoughts with guided flashcards for effective communication.

**Highlights:** Realistic mock interview simulation, Practice speaking responses aloud, STAR method feedback, Guided flashcards for thought organization, Actionable analysis of responses, Build communication confidence

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Mock Interviews | $3.99 | per 7 days |
| Lifetime | Free | one-time |


## Frequently asked questions

### Is Prep AI free?

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

### Is Mock Interview Prep AI free?

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

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

Neither Prep AI nor Mock Interview Prep AI shows ads.

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

Prep AI ships an update weekly, and Mock Interview Prep AI every 5 days. Most recently, Prep AI was updated on October 4, 2026 and Mock Interview Prep AI on October 8, 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.*