Lie Detector Test vs Lie Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie Detector Test
Simulate a lie detector test using your fingerprint and pulse. Fool your friends with this prank app that offers a modern interface and immersive haptic feedback. It includes a fun DUO mode to test friends against each other.
- Fingerprint scanner simulation
- Pulse simulator
- Prank mode
- DUO mode for two players
- Modern interface
- Haptic feedback
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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. Features: • DUO mode: Now you can use this app together with a friend. And find out who's lying! Just Have fun! • Modern interface design • Immersive haptic feedback • Prank mode for more fun expirence Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector.
Lie Detector
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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/
Screenshots
Verdict
The clearest difference is rating: Lie Detector at 5.0 against Lie Detector Test's 3.6. Lie Detector also leads on ads (none vs shown) and update cadence (every 2 months vs every 85 months). Lie Detector Test's advantage is in-app purchases (none vs 1) and ratings volume (270 vs 1). On price, device support and iOS requirement 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. Lie Detector Test asks for nothing beyond the download.
Lie Detector holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Lie Detector Test has 270 ratings behind it against 1, so its average is the more settled of the two.
Lie Detector Test ships an update every 85 months, Lie Detector every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Lie Detector Test | Lie Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (270 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 28.1% of reviews | — |
| Number of ratings | 270 — better | 1 |
| Update frequency | Every 85 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 22 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Denis Batishchev | Mark Hughes |
Bugs and requests
Lie Detector Test
Reported bugs
8 issues- App crashes after extended use
- Gives opposite results for same question asked twice
- Detects false statements as true and vice versa
- Fails to recognize obvious truths
- Produces random results unrelated to actual input
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- Malfunctions after one hour of use
- Inconsistent gender detection
- App stops responding properly
Requested features
7 requests- Language selection option
- Reduce or remove advertisements
- Actual functional lie detection capability
- Improved accuracy and consistency
- Better explanation of how the app works
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- Offline functionality without ads
- More realistic results
Lie Detector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lie Detector Test
No in-app purchases
Lie Detector
- Lie detector3 Days trial$2.997 Days
Questions
Is Lie Detector Test free?
Is Lie Detector free?
Which has better reviews, Lie Detector Test or Lie Detector?
Do Lie Detector Test or Lie Detector have ads?
Which is updated more often, Lie Detector Test or Lie Detector?
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