# Lie Detector Truth Test vs X

The clearest difference is review sentiment: Lie Detector Truth Test at 51% against X's 0%. Lie Detector Truth Test also leads on rating (4.6 vs 2.0) and ratings volume (49K vs 4). X's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Lie Detector Truth Test sells 1 one-off in-app purchase. X asks for nothing beyond the download.

Lie Detector Truth Test holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Lie Detector Truth Test has 49K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 51% of Lie Detector Truth Test's written reviews are positive against 0% of X's.

## The numbers

| Metric | Lie Detector Truth Test | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (49K ratings)](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/x-ray-scanner-simulator-prank/id1492261777/reviews) |
| Number of ratings | **49K** | 4 |
| Positive reviews | **51.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 85 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [First Class Media B.V.](https://appshunter.io/developer/1394094946) | [Xllusion Ltd](https://appshunter.io/developer/981487952) |

## What reviewers say

### Lie Detector Truth Test

[App page](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715)

Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.

**Highlights:** Fingerprint and voice scan simulation, Analyzes spoken words for truth/lie, Realistic computer voice, Prank mode, Amazing graphics and sounds, Hilarious fun

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |

**What reviewers like**

- 👍 Accurate lie detection
- 🤩 Fun and engaging
- 💡 Useful for pranking friends

**What reviewers complain about**

- 🐛 Inconsistent results
- 🤬 Too many ads
- 🤔 Questionable privacy concerns

**Reported bugs**

- Crashes on some devices
- Fingerprint scanning issues
- Incorrect results for true statements

**Requested features**

- Reduce ads
- Improve accuracy and consistency
- Add voice detection option


### X

[App page](https://appshunter.io/ios/app/x-ray-scanner-simulator-prank/id1492261777)

Simulate an X-ray scanner to prank your friends and family. This entertainment app offers various objects like nails and spiders, with adjustable modes and colors. It's designed purely for fun and not for any medical use.

**Highlights:** X-ray simulation, Prank friends and family, Includes objects like nails and spiders, Adjustable modes and colors, Tilt and scroll functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Lie Detector Truth Test free?

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

### Is X free?

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

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

Lie Detector Truth Test is rated higher. Lie Detector Truth Test averages 4.6 out of 5 from 49K ratings, while X averages 2.0 from 4 ratings.

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

Lie Detector Truth Test shows ads; X does not.

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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.*