# PrankAudioApp vs Test Lie Detector for Prank

The clearest difference is in-app purchases: PrankAudioApp at none against Test Lie Detector for Prank's 4. PrankAudioApp also leads on update cadence (every 10 days vs monthly) and iOS requirement (13.4 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. Test Lie Detector for Prank sells 4 in-app purchases, starting at $1.99 per 7 days. PrankAudioApp asks for nothing beyond the download.

PrankAudioApp ships an update every 10 days, Test Lie Detector for Prank monthly. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PrankAudioApp | Test Lie Detector for Prank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5.9K ratings)](https://appshunter.io/ios/app/test-lie-detector-for-prank/id6654914777/reviews)** |
| Number of ratings | — | **5.9K** |
| Positive reviews | — | 38.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 278 MB |
| Requires iOS | **13.4** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Deep Ahirwar](https://appshunter.io/developer/1734606278) | [BTB Tech, Inc](https://appshunter.io/developer/1699707508) |

## What reviewers say

### PrankAudioApp

[App page](https://appshunter.io/ios/app/prankaudioapp/id6479609747)

**Features:** macOS Compatibility

**In-app purchases:** none


### Test Lie Detector for Prank

[App page](https://appshunter.io/ios/app/test-lie-detector-for-prank/id6654914777)

Transform your phone into a fun lie detector for pranks. Use fingerprint, eye, or voice analysis to playfully guess if someone is telling the truth or lying. Enjoy realistic graphics and sounds for surprising moments with friends and family.

**Highlights:** Fingerprint scanner prank, Eyes detection prank, Voice detection prank, Realistic graphics and sounds, Simple interface, Fast prank results

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lie Detector VIP Pro (Weekly) | $1.99 | per 7 days |
| Lie Detector VIP Pro (Monthly) | $3.99 | per month |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium (1 year) | $29.99 | per year |

**What reviewers like**

- 👍 Fun and cool
- 👍 Roses are beautiful

**What reviewers complain about**

- 🐛 Unreliable results
- 🔋 Too many ads
- 👎 Confusing layout

**Reported bugs**

- Frequent crashes
- Compatibility issues

**Requested features**

- Reduce ads
- Improve reliability


## Frequently asked questions

### Is PrankAudioApp free?

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

### Is Test Lie Detector for Prank free?

Test Lie Detector for Prank is free to download, with in-app purchases available.

### Do PrankAudioApp or Test Lie Detector for Prank have ads?

Both PrankAudioApp and Test Lie Detector for Prank show ads.

### Which is updated more often, PrankAudioApp or Test Lie Detector for Prank?

PrankAudioApp ships an update every 10 days, and Test Lie Detector for Prank monthly. Most recently, PrankAudioApp was updated on October 4, 2026 and Test Lie Detector for Prank on October 27, 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.*