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. 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.
Lie Detector
This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.
- Fingerprint scanning simulation
- Voice analysis simulation
- Face scanning simulation
- Customizable scan results
- Entertainment for friends and family
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Lie Detector is a fun app that simulates the process of detecting whether you are telling the truth or a lie in a playful way. The app will help you have fun with your friends and family. Just share fun facts with one another and find out if they are true or false. By default, random result will be generated. The app also allows to customize scan results to make playing with friends even more fun. HOW TO USE: • Place your finger on the screen fingerprint scanner to begin scanning. During scanning, say something to launch the analysis and wait for the scan result. • For lie detection by face, point the camera at the face. • For lie detection by speech, say something for voice analysis. This app is intended for entertainment only and does not provide factual lie detection or scanning functionality. This app does not scan fingerprints or use Touch ID. Please choose from our standard subscription options below: 1-week subscription from $0.99; 1-month subscription from $2.99; 12-month subscription from $5.99. Prices may change depending on your country. Privacy Policy: https://appliks.com/privacy-policy Terms of Use: https://appliks.com/terms-of-use
Screenshots
Verdict
The clearest difference is rating: Lie Detector at 4.4 against Lie Detector Test's 3.4. Lie Detector also leads on update cadence (every 7 months vs every 42 months). Lie Detector Test's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.6). On price, review sentiment, ratings volume and ads 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 8 in-app purchases, starting at $0.99 per 7 days. Lie Detector Test asks for nothing beyond the download.
Lie Detector holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 1.6K and 1.2K respectively. Written reviews point the same way: 36% of Lie Detector Test's written reviews are positive against 41% of Lie Detector's.
Lie Detector Test ships an update every 42 months, Lie Detector every 7 months. Both last shipped on September 25, 2026.
| Parameter | Lie Detector Test | Lie Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (1.6K ratings) | 4.4 (1.2K ratings) — better |
| Positive reviews | 36.5% of reviews | 41.1% of reviews — better |
| Number of ratings | 1.6K — better | 1.2K |
| Update frequency | Every 42 months | Every 7 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Denis Batishchev | AppLiks Sp. z O.O. |
Customer experience
Lie Detector Test
Lie Detector
User reviews
Lie Detector Test
From 1.6K App Store ratingsWhat we love
- 👍 Fun to prank friends
- 😯 Surprisingly accurate at times
- 🤩 Amazing programming
Room to improve
- 🐛 Inconsistent results
- 💩 Completely fake/inaccurate
- 🤬 Too many ads
- 😡 Always says 'true'
Lie Detector
From 1.2K App Store ratingsWhat we love
- 🤩 Fun and entertaining
- 👍 Engaging gameplay
- 😄 Brings laughter to gatherings
Room to improve
- 🔒 Locked features behind paywall
- 🐛 Inconsistent performance
- 🤔 Questionable accuracy of lie detection
Bugs and 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
Lie Detector
Reported bugs
3 issues- App crashes after a few uses
- Fingerprint scanner not working properly
- Subscription issues and inability to cancel
Requested features
3 requests- Unlock all features for free
- Improve lie detection algorithm
- Add more question types and scenarios
In-app purchases
Lie Detector Test
No in-app purchases
Lie Detector
- Weekly Access$0.997 Days
- Lie Detector Premium Pack3 Days trial$1.997 Days
- Weekly Access$1.997 Days
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- Monthly Access$2.991 Month
- Yearly Access$2.991 Year
- Lie Detector Test Pro3 Days trial$2.991 Month
- Yearly Access$5.991 Year
- Lie Detector Premium3 Days trial$5.991 Year
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?
Other comparisons
