# InterviewAI vs CustDev AI

The clearest difference is monetization model: InterviewAI at free with in-app purchases against CustDev AI's subscription. InterviewAI also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. InterviewAI sells 4 in-app purchases, starting at $5.99 per 7 days and CustDev AI sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for InterviewAI against 5.0 for CustDev AI. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

InterviewAI ships an update every 3 weeks, CustDev AI every 3 months. The most recent releases landed on August 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | InterviewAI | CustDev AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/interviewaiace-job-interview/id6741833166/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/custdev-ai-validate-products/id6758993529/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 59 MB | 44 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Comps Technology Co., Ltd](https://appshunter.io/developer/1699134377) | [Almaz Kamaletdinov](https://appshunter.io/developer/1460275196) |

## What reviewers say

### InterviewAI

[App page](https://appshunter.io/ios/app/interviewaiace-job-interview/id6741833166)

Practice mock job interviews with AI-powered feedback to improve your hiring chances. Analyze job requirements, refine your responses, and gain confidence for your dream job.

**Highlights:** AI-powered mock interviews, Personalized feedback, Job requirements analysis, Interview performance analysis, Job-specific interview knowledge

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InterviewAI Weekly PRO | $5.99 | per 7 days |
| InterviewAI Premium Monthly | $19.99 | per month |
| InterviewAI Premium Yearly | $35.99 | per year |
| InterviewAI Premium Yearly | $59.99 | per year |


### CustDev AI

[App page](https://appshunter.io/ios/app/custdev-ai-validate-products/id6758993529)

This tool guides you through structured customer interviews to gather real user feedback and validate product ideas before development. It helps you replace assumptions with evidence, track progress, and make confident product decisions based on market demand.

**Highlights:** Structured interview framework, Real customer feedback collection, Validation process tracking, Goal and interview reminders, Insight summarization, Focus on user behavior

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $19.99 | per month |
| Yearly Premium | $199.99 | per year |


## Frequently asked questions

### Is InterviewAI free?

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

### Is CustDev AI free?

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

### Which has better reviews, InterviewAI or CustDev AI?

InterviewAI and CustDev AI are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do InterviewAI or CustDev AI have ads?

Both InterviewAI and CustDev AI show ads.

### Which is updated more often, InterviewAI or CustDev AI?

InterviewAI ships an update every 3 weeks, and CustDev AI every 3 months. Most recently, InterviewAI was updated on August 26, 2026 and CustDev AI on September 13, 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.*