Lie / Truth Detector vs Lie Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie / Truth Detector
Simulate a lie or truth detector with this fun app. Analyze what your friends and family say and see if the simulated polygraph detects truth or lies. Features fantastic graphics and effects for hours of entertainment.
- Simulates lie/truth detection
- Polygraph simulation
- Fantastic graphics
- Engaging effects
- Hours of fun
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Do you want to have fun with your friends and family by simulating with this truth and lie detector or polygraph simulator? Simulate if what they are saying would be true or false Characteristics: - "Lie or truth detector / polygraph" simulates that you analyze what you are saying - Fantastic graphics and effects - Have fun for hours with this truth and lie detector simulator. - Simulate using a polygraph Disclaimer: This polygraph / lie detector app is designed for entertainment purposes only and does not provide real truth detector functionality.
Lie Detector
This app simulates a lie detector using fingerprint or eye scanning to prank friends and family. It provides entertainment by revealing whether someone is telling the truth or lying, with additional fun features like a beauty and love score.
- Fingerprint lie detector simulation
- Eye scanner for truth test
- Dual player check
- Fake lie detection results
- Beauty Score feature
- Love Detector feature
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Lie Detector Test Prank App - very interesting whenever you get bored. Lie Detector Test is a fun simulation game to see if you are telling the truth or lying. You can use it to prank your friends and family. The application simulates a fingerprint lie detector. Have fun with your friends in this lie detector prank. Ask them a random question, then place their finger on the screen to scan the fingerprint and answer. Our application will have a timeout that simulates the analysis. Then, the screen will display a message about whether you are telling the truth or lying. Imagine the look on people's faces when they believe you can tell if they're being honest or trying to cover up a lie. Test Dual Refresh the way to play lie detector with 2 player simultaneous check feature. Ask a question, let them both answer and place their hands on the screen. Find out who is lying fast. Lie Detector Test Prank can also fake an eye scanner. Put your eyes on the camera, then the screen gives a notification about lying or telling the truth. Fool your friends and have fun with this amazing lie detector test simulator. Tips for you Do you want to be the one in control of the game? Give you a little tip. Press + if you want the result to tell the truth, - for lie. Beauty Score Score your face with the fun Beauty Score feature. Scores are for entertainment purposes only, without any evaluation standards. See how many points you get and spend hours with your friends now Love Detector Predict your love score today. Let's check how your love life This truth test will keep you entertained for hours. How Lie Detector Test Prank App works: - Place your finger on the lie detector fingerprint scanner - Or you can choose the eyes scanner for truth test - Ask a question or hold your finger on the fingerprint scanner until the lie detector app scans and gives a notification. - Are you lying or telling the truth? Suggest some funny questions for you to check if your friend is telling the truth or lying: - Did you brush your teeth today? - Have you done your homework? - Are you lying? Disclaimer: This Lie Detector Test app is a fun app with friends. This result is for entertainment purposes only and does not provide real truth detection functionality. We always welcome all your feedback to enhance the app and satisfy all users. If you have any problem related to the Lie Detector Prank app please contact us. We will try to respond as soon as possible. Thank you!
Screenshots
Verdict
The clearest difference is ratings volume: Lie Detector at 1.7K against Lie / Truth Detector's 306. On price, rating, review sentiment and update cadence 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 / Truth Detector sells 3 one-off in-app purchases and Lie Detector sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.0 for Lie / Truth Detector against 3.9 for Lie Detector. That said, the two scores are not equally well evidenced: Lie Detector has 1.7K ratings behind it against 306, so its average is the more settled of the two. Written reviews are what separate them: 44% of Lie / Truth Detector's written reviews are positive against 42% of Lie Detector's.
Lie / Truth Detector ships an update monthly, Lie Detector fortnightly. Both last shipped on November 7, 2026.
| Parameter | Lie / Truth Detector | Lie Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (306 ratings) — better | 3.9 (1.7K ratings) |
| Positive reviews | 44.4% of reviews — better | 42.0% of reviews |
| Number of ratings | 306 | 1.7K — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | 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 | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 120 MB | 231 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Hernando Prada | Nguyen Quy Son |
Customer experience
Lie / Truth Detector
Lie Detector
Bugs and requests
Lie / Truth Detector
Not enough reviews yet to summarise bugs or requests.
Lie Detector
Reported bugs
3 issues- Ads blocking the lie detector interface
- Incorrect results for true statements
- Glitchy and unstable performance
Requested features
3 requests- Reduce ads
- Improve accuracy and consistency
- Add eye scanning feature
In-app purchases
Lie / Truth Detector
- Remove the ads$2.99
- AI Detector$3.99
- All features + no ads$5.99
Lie Detector
- Premium weekly$0.997 Days
- Premium monthly$1.991 Month
Questions
Is Lie / Truth Detector free?
Is Lie Detector free?
Which has better reviews, Lie / Truth Detector or Lie Detector?
Do Lie / Truth Detector or Lie Detector have ads?
Which is updated more often, Lie / Truth Detector or Lie Detector?
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