Lie Detector vs Lie Detector Fingerprint Prank
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie Detector
This app simulates a lie detector using a fingerprint scanner and voice analysis to prank friends. Ask yes/no questions, scan a finger, and receive a random 'truth' or 'lie' result for entertainment purposes. It features a realistic interface, cool graphics, and sound effects.
- Fingerprint scanner simulation
- Voice analysis simulation
- Realistic interface
- Cool graphics and animation
- Vibration and sound signals
- Random truth/lie results
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lie detector Now you can check whether your friend is telling you the truth or not on a lie detector. Modern application lie detector, which will allow you to have fun and play pranks on your friends. The lie detector is a fascinating simulator. It simulates a lie detector with a fingerprint scanner and voice. How to use? 1. Ask a question with short yes/no answers; 2. Put your finger on the touchpad; 3. Wait a few seconds; 4. Get a finished result. Ready to do your first test? Download the lie detector app on your smartphone or tablet. Come up with interesting tricky questions for a house party, invite your friends and test them on the lie detector.Your guests will be surprised. Fun and good mood guaranteed! Game Features: - Realistic interface, similar to a real lie detector; - Cool graphics and vivid animation; - Vibration and sound signal during the scanning process; - Volume buttons ("+" - truth, "-" - lie); The simulator is absolutely free, and you don't need to register and start a personal account to start using it. You can start using the lie detector right now and test your friends and family members for honesty. Attention! The application is released for entertainment purposes. This is a lie detector simulator, so all the answers you get are random and do not correspond to reality. Terms of use https://adperfo.com/termsofservice/
Lie Detector Fingerprint Prank
This app simulates a lie detector test for entertainment purposes. Place your finger on the screen to scan, and it will reveal if someone is telling the truth or lying. Customize results or let it be random for a fun prank.
- Simulated lie detection
- Fingerprint scanning animation
- Customizable results
- Random result option
- Prank your friends
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Turn any question into a funny prank with Lie Detector Fingerprint Prank. Ask your friend a question, place a finger on the screen, and let the finger scan simulation reveal a playful Truth or Lie result. It is simple, fast, and made for harmless laughs with friends and family. Use it at parties, game nights, sleepovers, or whenever you want to create a funny moment. Ask questions like “Did you eat the last slice of pizza?”, “Are you hiding a secret?”, or “Did you cheat in the game?” and watch everyone react to the result. Features: • Finger scan prank simulator • Truth or Lie results • Random result mode • Manual result control from settings • Fun scan animations and effects • Easy to use with friends and family • Great for parties, jokes, and casual games Want to control the prank? Choose the result in settings and decide whether the next scan shows Truth or Lie. Or keep it random and let the app surprise you. Lie Detector Test - Polygraph is designed for entertainment only. It is a prank simulator and does not detect real lies, emotions, biometric data, or truthfulness. Use it only for fun. Privacy Policy: https://dilongdann.com/liedetector/policy Terms of Service: https://dilongdann.com/liedetector/terms
Screenshots
Verdict
The clearest difference is rating: Lie Detector at 5.0 against Lie Detector Fingerprint Prank's 4.4. Lie Detector also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Lie Detector Fingerprint Prank's advantage is ratings volume (1.3K vs 1) and update cadence (monthly vs every 2 months). On price, in-app purchases, monetization model 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. Lie Detector sells 1 in-app purchase, starting at $2.99 per 7 days and Lie Detector Fingerprint Prank sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Lie Detector holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Lie Detector Fingerprint Prank has 1.3K ratings behind it against 1, so its average is the more settled of the two.
Lie Detector ships an update every 2 months, Lie Detector Fingerprint Prank monthly. Both last shipped on November 12, 2026.
| Parameter | Lie Detector | Lie Detector Fingerprint Prank |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (1.3K ratings) |
| Positive reviews | — | 68.0% of reviews |
| Number of ratings | 1 | 1.3K — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Hughes | Daniel Chernyshev |
Bugs and requests
Lie Detector
Not enough reviews yet to summarise bugs or requests.
Lie Detector Fingerprint Prank
Reported bugs
3 issues- Incorrect responses
- Freezing/crashing issues
- Compatibility problems
Requested features
4 requests- Less ads
- More customization options
- Improved accuracy
- Ability to select truth/lie mode
In-app purchases
Lie Detector
- Lie detector3 Days trial$2.997 Days
Lie Detector Fingerprint Prank
- Weekly Subscription3 Days trial$0.997 Days
- Monthly Subscription3 Days trial$2.991 Month
- Lie Detector Premium Forever$4.99
Questions
Is Lie Detector free?
Is Lie Detector Fingerprint Prank free?
Which has better reviews, Lie Detector or Lie Detector Fingerprint Prank?
Do Lie Detector or Lie Detector Fingerprint Prank have ads?
Which is updated more often, Lie Detector or Lie Detector Fingerprint Prank?
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