# Face Mood Scanner Free vs Lie Detector Test

The clearest difference is rating: Lie Detector Test at 3.4 against Face Mood Scanner Free's 1.0. Lie Detector Test also leads on in-app purchases (none vs 1) and ratings volume (1.6K vs 2). Face Mood Scanner Free's advantage is review sentiment (75% vs 36%) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Face Mood Scanner Free sells 1 one-off in-app purchase. Lie Detector Test asks for nothing beyond the download.

Lie Detector Test holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Lie Detector Test has 1.6K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 75% of Face Mood Scanner Free's written reviews are positive against 36% of Lie Detector Test's, so the app with the better star average is not the one people write more warmly about.

Face Mood Scanner Free ships an update every 8 months, Lie Detector Test every 42 months. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Face Mood Scanner Free | Lie Detector Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/face-mood-scanner-free/id876324318/reviews) | **[3.4 (1.6K ratings)](https://appshunter.io/ios/app/lie-detector-test-simulator/id1219798065/reviews)** |
| Number of ratings | 2 | **1.6K** |
| Positive reviews | **75.0% of reviews** | 36.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 42 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 6 MB | 22 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Denis Batishchev](https://appshunter.io/developer/1179896396) |

## What reviewers say

### Face Mood Scanner Free

[App page](https://appshunter.io/ios/app/face-mood-scanner-free/id876324318)

Scan faces to detect and display a wide range of emotions with funny emoticons. Compare moods with friends and family, and share your results via SMS or email. This app is designed purely for entertainment and fun.

**Highlights:** Face scanning technology, Detects over 40 moods, Displays funny emoticons, Compares moods with others, Share results via SMS/Email, Front and back camera support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Lie Detector Test

[App page](https://appshunter.io/ios/app/lie-detector-test-simulator/id1219798065)

Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.

**Highlights:** Fingerprint scanner simulation, Prank mode to fool friends, Fake lie/truth results, Laser Xray effect, Random result generation

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun to prank friends
- 😯 Surprisingly accurate at times
- 🤩 Amazing programming

**What reviewers complain about**

- 🐛 Inconsistent results
- 💩 Completely fake/inaccurate
- 🤬 Too many ads
- 😡 Always says 'true'

**Reported bugs**

- Incorrectly identifies true statements as lies
- Freezes after each use

**Requested features**

- More realistic lie detection
- Option to change language


## Frequently asked questions

### Is Face Mood Scanner Free free?

Face Mood Scanner Free 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, Face Mood Scanner Free or Lie Detector Test?

Lie Detector Test is rated higher. Face Mood Scanner Free averages 1.0 out of 5 from 2 ratings, while Lie Detector Test averages 3.4 from 1.6K ratings.

### Do Face Mood Scanner Free or Lie Detector Test have ads?

Lie Detector Test shows ads; Face Mood Scanner Free does not.

### Which is updated more often, Face Mood Scanner Free or Lie Detector Test?

Face Mood Scanner Free ships an update every 8 months, and Lie Detector Test every 42 months. Most recently, Face Mood Scanner Free was updated on October 16, 2026 and Lie Detector Test 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.*