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 is a humorous game that simulates lie detection. Test your friends and family by having them answer questions while the app analyzes their voice or face. You can even rig the results for a good laugh.
- Simulates lie detection
- Voice analysis during scan
- Face analysis during scan
- Rig scan results for pranks
- Fun for friends and family
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Lie Detector Scanner is a funny game which simulates to detect whether you are telling the truth or lying. Have fun with your friends and family and see if they can pass your lie detecting test. How to Use: - Tap on the big button to start the scan. Wait for the scan result. - During the scan by voice - say something to analyze. - During the scan by face - point the camera to your eyes for analyze. - By default you will get random result. You can rig the scan result to prank your friends. Tap the button near the fingerprint button on the main screen. Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector. Privacy policy: https://webrain.ltd/privacy-policy.html Terms of service: https://webrain.ltd/terms-conditions.html
Screenshots
Verdict
The clearest difference is rating: Lie Detector at 4.4 against Lie / Truth Detector's 4.0. Lie Detector also leads on ratings volume (1.3K vs 306). On price, review sentiment, update cadence 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 / Truth Detector sells 3 one-off in-app purchases and Lie Detector sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Lie Detector holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 306 and 1.3K respectively. Written reviews point the same way: 44% of Lie / Truth Detector's written reviews are positive against 52% of Lie Detector's.
Both ship on a similar rhythm, roughly monthly. Both last shipped on November 7, 2026.
| Parameter | Lie / Truth Detector | Lie Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (306 ratings) | 4.4 (1.3K ratings) — better |
| Positive reviews | 44.4% of reviews | 52.3% of reviews — better |
| Number of ratings | 306 | 1.3K — better |
| Update frequency | Monthly | Monthly |
| 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 | 15.0 |
| Further details — not scored | ||
| Size | 120 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Hernando Prada | WeBrain |
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
2 issues- Incorrect results
- Technical issues with scanners
Requested features
2 requests- Free access to all features
- Improve accuracy and reliability
In-app purchases
Lie / Truth Detector
- Remove the ads$2.99
- AI Detector$3.99
- All features + no ads$5.99
Lie Detector
- Premium subscription$1.997 Days
- Premium subscriptions3 Days trial$1.997 Days
- Premium Subscription$3.991 Month
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- Premium subscription3 Days trial$3.991 Month
- Lie Detector Test$4.991 Year
- Premium subscription$9.991 Year
- Premium subscription3 Days trial$9.991 Year
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?
Other comparisons
