# Truth Lie Detector Scanner vs Lie Detector Test ‎

The clearest difference is review sentiment: Lie Detector Test ‎ at 75% against Truth Lie Detector Scanner's 25%. Lie Detector Test ‎ also leads on rating (4.3 vs 1.5) and in-app purchases (none vs 10). On price, monetization model and device support there is nothing between them.

Both are free to download. Truth Lie Detector Scanner sells 10 in-app purchases, starting at $1.99 per 7 days. Lie Detector Test ‎ asks for nothing beyond the download.

Lie Detector Test ‎ holds the better App Store score, 4.3 against 1.5. That said, the two scores are not equally well evidenced: Lie Detector Test ‎ has 40 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Truth Lie Detector Scanner's written reviews are positive against 75% of Lie Detector Test ‎'s.

Truth Lie Detector Scanner ships an update every 60 months, Lie Detector Test ‎ every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Truth Lie Detector Scanner | Lie Detector Test ‎ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/truth-lie-detector-scanner/id1143509995/reviews) | **[4.3 (40 ratings)](https://appshunter.io/ios/app/lie-detector-test/id6745645704/reviews)** |
| Number of ratings | 2 | **40** |
| Positive reviews | 25.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 60 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 15 MB | 21 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [Zaffles](https://appshunter.io/developer/1078438438) |

## What reviewers say

### Truth Lie Detector Scanner

[App page](https://appshunter.io/ios/app/truth-lie-detector-scanner/id1143509995)

This app simulates a fingerprint scanner to playfully detect if someone is lying. You can preset answers or let it respond randomly for a fun prank. It features realistic animations and sounds to fool friends and family.

**Highlights:** Fingerprint scanner simulation, Preset truth or lie answers, Random response mode, Realistic animations, Fun prank game

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Pro Weekly | $4.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Forever Pro Discount | $79.99 | one-time |
| Forever Pro | $99.99 | one-time |


### Lie Detector Test ‎

[App page](https://appshunter.io/ios/app/lie-detector-test/id6745645704)

This app provides a fake fingerprint scanner to simulate a lie detector. It's designed for entertainment, perfect for parties and game nights to create humorous situations and encourage laughter.

**Highlights:** Fake fingerprint scan animation, Sci-fi sound effects, Dramatic analyzing effects, Three fake results: Truth, Lie, Unclear, Great for games and party dares, Silly and addictive gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Truth Lie Detector Scanner free?

Truth Lie Detector Scanner is free to download, with in-app purchases available.

### Is Lie Detector Test ‎ free?

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

### Which has better reviews, Truth Lie Detector Scanner or Lie Detector Test ‎?

Lie Detector Test ‎ is rated higher. Truth Lie Detector Scanner averages 1.5 out of 5 from 2 ratings, while Lie Detector Test ‎ averages 4.3 from 40 ratings.

### Do Truth Lie Detector Scanner or Lie Detector Test ‎ have ads?

Truth Lie Detector Scanner shows ads; Lie Detector Test ‎ does not.

### Which is updated more often, Truth Lie Detector Scanner or Lie Detector Test ‎?

Truth Lie Detector Scanner ships an update every 60 months, and Lie Detector Test ‎ every 3 months. Most recently, Truth Lie Detector Scanner was updated on November 2, 2026 and Lie Detector Test ‎ on November 5, 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.*