# BATI Interview Techniques vs LibriVox!

The clearest difference is in-app purchases: BATI Interview Techniques at none against LibriVox!'s 4. BATI Interview Techniques also leads on rating (5.0 vs 4.6) and update cadence (fortnightly vs every 6 weeks). LibriVox!'s advantage is ratings volume (17 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. LibriVox! sells 4 one-off in-app purchases. BATI Interview Techniques asks for nothing beyond the download.

BATI Interview Techniques holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: LibriVox! has 17 ratings behind it against 1, so its average is the more settled of the two.

BATI Interview Techniques ships an update fortnightly, LibriVox! every 6 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BATI Interview Techniques | LibriVox! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bati-interview-techniques/id6469439424/reviews)** | [4.6 (17 ratings)](https://appshunter.io/ios/app/librivox/id6744654703/reviews) |
| Number of ratings | 1 | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 46 MB | 106 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [QUESTION MARK MEDIA LLC](https://appshunter.io/developer/1108323545) | [Krishna Sangeeth KS](https://appshunter.io/developer/1796652653) |

## What reviewers say

### BATI Interview Techniques

[App page](https://appshunter.io/ios/app/bati-interview-techniques/id6469439424)

This app provides companion materials for a Behavior Analysis Training course on investigative interviewing. It offers in-app review of documents, printable course materials, and tools for practicing personal history taking and subject interview assessment. Course registration is required to access content.

**Highlights:** In-app document review, Printable course materials, Personal history practice tool, Subject interview assessment tool, Companion to Behavior Analysis Training

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

**In-app purchases:** none


### LibriVox!

[App page](https://appshunter.io/ios/app/librivox/id6744654703)

Access thousands of free audiobooks from the public domain, all narrated by real volunteers. Enjoy classic literature, poetry, and more with a simple interface and no ads or subscriptions.

**Highlights:** Human-narrated audiobooks, Extensive library of public domain works, Completely free, no subscriptions or ads, Simple and intuitive interface, Background playback, Variable playback speed

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Extra large Tip | $9.99 | one-time |


## Frequently asked questions

### Is BATI Interview Techniques free?

BATI Interview Techniques is free to download, with no in-app purchases.

### Is LibriVox! free?

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

### Which has better reviews, BATI Interview Techniques or LibriVox!?

BATI Interview Techniques is rated higher. BATI Interview Techniques averages 5.0 out of 5 from 1 ratings, while LibriVox! averages 4.6 from 17 ratings.

### Do BATI Interview Techniques or LibriVox! have ads?

Neither BATI Interview Techniques nor LibriVox! shows ads.

### Which is updated more often, BATI Interview Techniques or LibriVox!?

BATI Interview Techniques ships an update fortnightly, and LibriVox! every 6 weeks. Most recently, BATI Interview Techniques was updated on October 7, 2026 and LibriVox! on October 14, 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.*