Lie / Truth Detector vs Liar Catcher 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.
Liar Catcher Detector
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Is your friend telling the truth? Is your partner hiding something? Find out instantly with Veritas AI, the most advanced prank lie detector powered by Artificial Intelligence. Unlike old-school detector apps that just blink random lights, Veritas uses the Groq AI Engine to generate sarcastic, scientific, and hilarious explanations for every result. It's not just a scan; it's a psychological analysis! KEY FEATURES: bionic Fingerprint Scanner Place your finger on the screen and watch the futuristic biometric analysis simulation. Haptic feedback and immersive sounds create high-tension moments. The Interrogator Mode Step into the interrogation room! Chat with our AI Detective who is skeptical, rude, and determined to catch you in a lie. Can you convince him? Why go Pro? • Unlimited AI Analysis. • Full Detective Chat access. • 100% Ad-Free Experience. • Faster scanning speeds. Disclaimer: This app is for entertainment purposes only. It does not provide real biometric analysis or polygraph capabilities. It is a simulation designed for pranks and fun. Términos de uso (CLUF): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de privacidad: https://docs.google.com/document/d/1MMLjmbmpyY6-hxu32oVmbgoUo0yeY5WptONIOcsH1Tk/edit?pli=1&tab=t.0
Screenshots
Verdict
The clearest difference is update cadence: Lie / Truth Detector at monthly against Liar Catcher Detector's every 4 months. Lie / Truth Detector also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases 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 Liar Catcher Detector sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Lie / Truth Detector ships an update monthly, Liar Catcher Detector every 4 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Lie / Truth Detector | Liar Catcher Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (306 ratings) — better | — |
| Positive reviews | 44.4% of reviews | — |
| Number of ratings | 306 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 120 MB | 7 MB |
| Age rating | 4+ | 9+ |
| Developer | Luis Hernando Prada | Maria Bayas |
In-app purchases
Lie / Truth Detector
- Remove the ads$2.99
- AI Detector$3.99
- All features + no ads$5.99
Liar Catcher Detector
- Premium Monthly3 Days trial$1.991 Month
- Premium Year$14.991 Year
Questions
Is Lie / Truth Detector free?
Is Liar Catcher Detector free?
Do Lie / Truth Detector or Liar Catcher Detector have ads?
Which is updated more often, Lie / Truth Detector or Liar Catcher Detector?
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