Lie / Truth Detector vs Lie Detector Test Truth Shock
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 Test Truth Shock
This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.
- Fingerprint scanner simulation
- Random lie/truth results
- Controlled result option
- Prank friends and family
- Realistic polygraph simulation
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Want to know if someone is telling the truth or lying? Try the funniest lie detector simulator! Put your finger on the fingerprint scanner and let the fake polygraph machine "analyze" your answer. This lie detector prank app simulates a real polygraph test. It shows random or controlled results of truth or lie, making it the perfect tool to prank friends and family. The fingerprint scanner adds a realistic touch to the experience! How it works: Ask your friend a question. Tell them to place their finger on the scanner. The app will "scan" and reveal a result: Truth or Lie! Want to control the result? Tap the “truth” or “lie” buttons secretly before the scan starts. Or let the app show random results for an even more fun surprise. Disclaimer: This is not a real lie detector or polygraph machine. It’s a prank app for entertainment only. Great for: Playing with friends Breaking the ice at parties Testing who’s a "real liar" (just for laughs!) Download Lie Detector Test Real Shock now and prank your friends like a pro! Will they tell the truth... or get caught lying?
Screenshots
Verdict
The clearest difference is rating: Lie Detector Test Truth Shock at 4.6 against Lie / Truth Detector's 4.0. Lie Detector Test Truth Shock also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). Lie / Truth Detector's advantage is update cadence (monthly vs every 22 months). 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 / Truth Detector sells 3 one-off in-app purchases. Lie Detector Test Truth Shock asks for nothing beyond the download.
Lie Detector Test Truth Shock holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 306 and 779 respectively. Written reviews point the same way: 44% of Lie / Truth Detector's written reviews are positive against 47% of Lie Detector Test Truth Shock's.
Lie / Truth Detector ships an update monthly, Lie Detector Test Truth Shock every 22 months. Both last shipped on November 7, 2026.
| Parameter | Lie / Truth Detector | Lie Detector Test Truth Shock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (306 ratings) | 4.6 (779 ratings) — better |
| Positive reviews | 44.4% of reviews | 46.8% of reviews — better |
| Number of ratings | 306 | 779 — better |
| Update frequency | Monthly — better | Every 22 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 120 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Hernando Prada | Alex Quesada |
Customer experience
Lie / Truth Detector
Lie Detector Test Truth Shock
Bugs and requests
Lie / Truth Detector
Not enough reviews yet to summarise bugs or requests.
Lie Detector Test Truth Shock
Reported bugs
13 issues- Keeps saying lie
- Changes original answer
- Says lie when truth
- Says truth when lie
- Inconsistent results
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- Random answers
- Doesn't shock
- Doesn't give current
- Says lie when nothing said
- Changes answers
- Rigged
- Tracks user
- Alternating true/false
Requested features
2 requests- No ads
- Mini games
In-app purchases
Lie / Truth Detector
- Remove the ads$2.99
- AI Detector$3.99
- All features + no ads$5.99
Lie Detector Test Truth Shock
No in-app purchases
Questions
Is Lie / Truth Detector free?
Is Lie Detector Test Truth Shock free?
Which has better reviews, Lie / Truth Detector or Lie Detector Test Truth Shock?
Do Lie / Truth Detector or Lie Detector Test Truth Shock have ads?
Which is updated more often, Lie / Truth Detector or Lie Detector Test Truth Shock?
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