# Mind Lie Detection vs Truth Lie Detector Scanner

The clearest difference is in-app purchases: Mind Lie Detection at none against Truth Lie Detector Scanner's 10. Mind Lie Detection also leads on ads (none vs shown) and update cadence (every 8 months vs every 60 months). On price 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. Mind Lie Detection asks for nothing beyond the download.

Mind Lie Detection ships an update every 8 months, Truth Lie Detector Scanner every 60 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Mind Lie Detection | Truth Lie Detector Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (2 ratings)](https://appshunter.io/ios/app/truth-lie-detector-scanner/id1143509995/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 60 months |
| Monetization | — | Free |
| Size | 118 MB | 15 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Macrotellect Limited](https://appshunter.io/developer/593369519) | [Sandeep Bhandari](https://appshunter.io/developer/794284640) |

## What reviewers say

### Mind Lie Detection

[App page](https://appshunter.io/ios/app/mind-lie-detection/id959830376)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Mind Lie Detection free?

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

### Is Truth Lie Detector Scanner free?

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

### Do Mind Lie Detection or Truth Lie Detector Scanner have ads?

Truth Lie Detector Scanner shows ads; Mind Lie Detection does not.

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

Mind Lie Detection ships an update every 8 months, and Truth Lie Detector Scanner every 60 months. Most recently, Mind Lie Detection was updated on October 26, 2026 and Truth Lie Detector Scanner on October 21, 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.*