# PurdueGuide vs Big Interview App

The clearest difference is update cadence: Big Interview App at every 2 weeks against PurdueGuide's every 3 months. Big Interview App also leads on rating (3.0 vs 2.8). PurdueGuide's advantage is review sentiment (17% vs 0%) and ratings volume (23 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Big Interview App holds the better App Store score, 3.0 against 2.8. That said, the two scores are not equally well evidenced: PurdueGuide has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 17% of PurdueGuide's written reviews are positive against 0% of Big Interview App's, so the app with the better star average is not the one people write more warmly about.

PurdueGuide ships an update every 3 months, Big Interview App every 2 weeks. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PurdueGuide | Big Interview App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (23 ratings)](https://appshunter.io/ios/app/purdueguide/id1571351705/reviews) | **[3.0 (3 ratings)](https://appshunter.io/ios/app/big-interview-app/id6777048937/reviews)** |
| Number of ratings | **23** | 3 |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 54 MB | 53 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Purdue University](https://appshunter.io/developer/371741257) | [Skillful Communications, Inc](https://appshunter.io/developer/1378103522) |

## What reviewers say

### PurdueGuide

[App page](https://appshunter.io/ios/app/purdueguide/id1571351705)

This app offers resources for Purdue students and guests, including an orientation guide and self-guided campus tours. It also lists event schedules for key university activities.

**Highlights:** Orientation guide, Self-led campus tours, Event schedules, Boiler Gold Rush information, Family Weekend details

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Big Interview App

[App page](https://appshunter.io/ios/app/big-interview-app/id6777048937)

Practice interview questions, record your answers, and review your performance to build confidence. This app helps you sharpen your skills for any job application, from entry-level to competitive roles.

**Highlights:** Practice interview questions, Record and review responses, Identify areas for improvement, Learn answer structuring, Build interview confidence

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

**In-app purchases:** none


## Frequently asked questions

### Is PurdueGuide free?

PurdueGuide is free to download, with no in-app purchases.

### Is Big Interview App free?

Big Interview App is free to download, with no in-app purchases.

### Which has better reviews, PurdueGuide or Big Interview App?

Big Interview App is rated higher. PurdueGuide averages 2.8 out of 5 from 23 ratings, while Big Interview App averages 3.0 from 3 ratings.

### Do PurdueGuide or Big Interview App have ads?

Neither PurdueGuide nor Big Interview App shows ads.

### Which is updated more often, PurdueGuide or Big Interview App?

PurdueGuide ships an update every 3 months, and Big Interview App every 2 weeks. Most recently, PurdueGuide was updated on September 27, 2026 and Big Interview App on September 30, 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.*