Advanced Lie Detector Free vs Lie Detector Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Advanced Lie Detector Free
This app simulates lie detection for entertainment purposes. It uses a fingerprint scanner to analyze your finger and determine if you are telling the truth or lying. You can even control the outcome to prank your friends and family.
- Simulated lie detection
- Fingerprint scanning animation
- Entertainment and pranking
- User-controlled outcomes
- Simple interface
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***This app is intended for entertainment purposes only and does not provide true lie detecting or scanning functionality.*** Surprise your friends and family with this wonderful application that detect the lie or truth, of course the final results lies in your secret knowledge of the application and how to use it in right way. Surprise the other person that you have an app which can detect the lying, the idea of the app or its principle is simple that it works by footprint, put your finger in the space of fingerprint and wait five seconds to begin the scanning process, so the developed lie detector will analyze your fingerprint and through searching in the database, it will know your truth or lie. In spite of Notice that this app don't give real results but its just for entertainment and joking with your friends and family, there are some who rate the app a negative rating and the reason is his belief that the app really detect lying. But we notice that its just for entertainment and joking with your friends and family. App using instructions: Put your finger in the bottom of the app in the space, which provided for fingerprint. Wait for five seconds until the scanning process is began. Your finger will be scanned and the result be analyzed. Then will be searched in database. Then it will give you the results if you are honest or liar. App characteristics: Makes a person really think that the application works on lie detecting. The ease of app using. Delude the person that the application works on footprint analysis and the rate of heartbeat. You can control the outcome by yourself, press the hidden button honest or liar to determine the outcome. To know where the hidden buttons are read usage guide. This app don't give real results but its just for entertainment and joking with your friends and family
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 ads: Advanced Lie Detector Free at none against Lie Detector Test's shown. Advanced Lie Detector Free also leads on update cadence (every 2 weeks vs every 42 months) and monetization model (free vs ad-supported). Lie Detector Test's advantage is ratings volume (1.6K vs 5) and review sentiment (36% vs 17%). On price, rating, 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.
Lie Detector Test holds the better App Store score, 3.4 against 3.2. That said, the two scores are not equally well evidenced: Lie Detector Test has 1.6K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 17% of Advanced Lie Detector Free's written reviews are positive against 36% of Lie Detector Test's.
Advanced Lie Detector Free ships an update every 2 weeks, Lie Detector Test every 42 months. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.
| Parameter | Advanced Lie Detector Free | Lie Detector Test |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) | 3.4 (1.6K ratings) — better |
| Positive reviews | 16.7% of reviews | 36.5% of reviews — better |
| Number of ratings | 5 | 1.6K — better |
| Update frequency | Every 2 weeks — 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 | 5.1.1 — better | 12.0 |
| Further details — not scored | ||
| Size | 45 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmad Ababneh | Denis Batishchev |
Customer experience
Advanced Lie Detector Free
Lie Detector Test
Bugs and requests
Advanced Lie Detector Free
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
Advanced Lie Detector Free
No in-app purchases
Lie Detector Test
No in-app purchases
Questions
Is Advanced Lie Detector Free free?
Is Lie Detector Test free?
Which has better reviews, Advanced Lie Detector Free or Lie Detector Test?
Do Advanced Lie Detector Free or Lie Detector Test have ads?
Which is updated more often, Advanced Lie Detector Free or Lie Detector Test?
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