# Lie Detector. vs AI Lie Detector.

The clearest difference is review sentiment: Lie Detector. at 24% against AI Lie Detector.'s 0%. Lie Detector. also leads on iOS requirement (7.0 vs 17.0). 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.

## The numbers

| Metric | Lie Detector. | AI Lie Detector. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/lie-detector/id1092525398/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **23.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free | Free |
| Size | 9 MB | 12 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Izaz Hassan](https://appshunter.io/developer/1802914198) | [GKUER](https://appshunter.io/developer/1623974660) |

## What reviewers say

### Lie Detector.

[App page](https://appshunter.io/ios/app/lie-detector/id1092525398)

This app simulates a fingerprint scanner to playfully detect lies. Prank friends and family by having them place their finger on the scanner while answering questions, and see random "lie detection" results. It's designed purely for entertainment.

**Highlights:** Simulated fingerprint scanner, Prank your friends and family, Random lie detection results, Entertainment purposes only

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Lie Detector.

[App page](https://appshunter.io/ios/app/ai-lie-detector/id6746071721)

Engage in realistic Q&A sessions where an AI analyzes voice recordings to detect truthfulness. Powered by GPT-4, it evaluates context, logic, tone, and emotion, providing explanations for its judgments. This app is designed for entertainment and fun interactions.

**Highlights:** Voice-based Q&A analysis, AI truth/lie detection, GPT-4 powered analysis, Explanation of judgments, Psychological game for friends, Easy-to-use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Lie Detector. free?

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

### Is AI Lie Detector. free?

AI Lie Detector. is free to download, with no in-app purchases.

### Do Lie Detector. or AI Lie Detector. have ads?

Neither Lie Detector. nor AI Lie Detector. shows ads.

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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.*