Mood Detector Face Test Prank vs Lie Detector Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mood Detector Face Test Prank
This entertainment app simulates scanning photos to detect moods, with a talking scanner feature. It's a joke app designed for pranking friends and family by displaying a changing emoji and speaking the "detected" mood.
- Simulates photo scanning
- Talks and speaks detected mood
- Changes emoji based on mood
- Uses existing or new photos
- Joke and prank functionality
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This is the best free Mood Detector Face Test Prank available because it scans your photos and it talks too! A great free, fake photo scanner simulator app where you can prank your family and friends from the makers of Naughty or Nice Photo Scanner, Lie Detector Face Test and Hot O Meter Free! How it works: - Choose an existing photo of a boy or girl, man or woman from your album or take a new photo. - Press start and Mood Detector Face Test Prank scans over your photo then when it has finished scanning the emoji changes to reflect the detected mood and speaks the result. Find us on Facebook @MoodDetectorApp Find us on Twitter @MoodDetectorApp * Lady image picture courtesy of Stuart Miles / FreeDigitalPhotos.net * ** This free app is for entertainment purposes only and although it may look like a real photo scanner it contains no actual photo scanning capabilities and is a fake, joke app **
Lie Detector Test
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.
- Fingerprint scanner simulation
- Prank mode to fool friends
- Fake lie/truth results
- Laser Xray effect
- Random result generation
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Start the scan your fingerprint and say something to see if it is true or a lie. Place your finger on the scanner area and allow scanner begin. Laser Xray will go throught your finger. Use the prank features to fool everyone with this fake lie detector test. Instruction for prank mode: Start by touching and holding friend's finger down on the scan area. First time you see a random result. On result screen tap on the left side of button for “False", and on the right for "True". Pressing the restart button will give a random result. Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector.
Screenshots
Verdict
The clearest difference is rating: Mood Detector Face Test Prank at 4.4 against Lie Detector Test's 3.4. Mood Detector Face Test Prank also leads on ads (none vs shown) and update cadence (every 3 months vs every 42 months). Lie Detector Test's advantage is ratings volume (1.6K vs 98). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mood Detector Face Test Prank holds the better App Store score, 4.4 against 3.4. That said, the two scores are not equally well evidenced: Lie Detector Test has 1.6K ratings behind it against 98, so its average is the more settled of the two. Written reviews point the same way: 56% of Mood Detector Face Test Prank's written reviews are positive against 36% of Lie Detector Test's.
Mood Detector Face Test Prank ships an update every 3 months, Lie Detector Test every 42 months. Both last shipped on October 21, 2026.
| Parameter | Mood Detector Face Test Prank | Lie Detector Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (98 ratings) — better | 3.4 (1.6K ratings) |
| Positive reviews | 55.6% of reviews — better | 36.5% of reviews |
| Number of ratings | 98 | 1.6K — better |
| Update frequency | Every 3 months — better | Every 42 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim Denyer | Denis Batishchev |
Customer experience
Mood Detector Face Test Prank
Lie Detector Test
Bugs and requests
Mood Detector Face Test Prank
Not enough reviews yet to summarise bugs or requests.
Lie Detector Test
Reported bugs
2 issues- Incorrectly identifies true statements as lies
- Freezes after each use
Requested features
2 requests- More realistic lie detection
- Option to change language
In-app purchases
Mood Detector Face Test Prank
No in-app purchases
Lie Detector Test
No in-app purchases
Questions
Is Mood Detector Face Test Prank free?
Is Lie Detector Test free?
Which has better reviews, Mood Detector Face Test Prank or Lie Detector Test?
Do Mood Detector Face Test Prank or Lie Detector Test have ads?
Which is updated more often, Mood Detector Face Test Prank or Lie Detector Test?
Other comparisons
