Comparison

Truth Lie Detector Scanner vs AI Lie Detector.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Truth Lie Detector Scanner

This app simulates a fingerprint scanner to playfully detect if someone is lying. You can preset answers or let it respond randomly for a fun prank. It features realistic animations and sounds to fool friends and family.

Highlights
  • Fingerprint scanner simulation
  • Preset truth or lie answers
  • Random response mode
  • Realistic animations
  • Fun prank game
Features
Read full description

Settle party debates in seconds with playful truth or lie scans that cut out awkward arguing and boring back-and-forth. Pick a mode, get a verdict, and share the laugh. Truth Lie Detector Scanner helps friends, couples, and party hosts run novelty lie detector scans for quick icebreakers and prank reveals. WHAT YOU CAN DO - Use Fingerprint mode with a press-and-hold scan, optional prompt, and live polygraph-style readout that ends in a truth, deception, or inconclusive verdict. - Try Voice mode to record a short sample, watch the live sound meter, and get a playful voice stress result. - Open Face mode for a front camera scan view with a guided frame, then get the same party-style verdict without any biometric analysis. - Start Party Duel for a 2-player fingerprint face-off, then see a recap that ranks both players by simulated confidence. - Play Lightning Predict across 7 rounds by guessing truth or lie before each result and tracking your score as you go. - Save every verdict to Archive, then share a square verdict card that includes the result, confidence, prompt, theme, and the Entertainment only footer. - Use the daily prompt card for instant party questions, or skip the prompt without using a scan credit. PERFECT FOR Game night icebreakers with friends Road trip laughs and quick dares Party turns with couples or roommates Breaking the silence at sleepovers Silly truth or lie challenges at home WHY Truth Lie Detector Scanner It gives you several ways to play from one simple control room, so you can jump from fingerprint to voice, face, duel, or lightning rounds without fuss. It also keeps your recent cases handy in Archive, works with Live Activities and widgets, and respects motion and transparency accessibility settings. Free users get daily booth credits, while Pro adds unlimited scans, extra scanner themes, prank director controls, comedy sounds, deeper stats, dossier exports, alternate app icons, and the Interrogation pack for a 5-prompt batch. The app may ask for microphone or camera access only when you use voice or face scans. Entertainment only. Download now and bring a playful lie detector, polygraph, voice detector, and fingerprint scanner to your next get-together. Terms of Use (EULA) - http://www.apple.com/legal/itunes/appstore/dev/stdeula

About

AI Lie Detector.

Engage in realistic Q&A sessions where an AI analyzes voice recordings to detect truthfulness. Powered by GPT-4, it evaluates context, logic, tone, and emotion, providing explanations for its judgments. This app is designed for entertainment and fun interactions.

Highlights
  • Voice-based Q&A analysis
  • AI truth/lie detection
  • GPT-4 powered analysis
  • Explanation of judgments
  • Psychological game for friends
  • Easy-to-use interface
Features
Read full description

[AI Lie Detector: AI Judges Truth and Lies] Ask questions, answer by voice, and let AI analyze the conversation to detect truth or lies. [Realistic Q&A, AI Judgment] Record your question and answer with voice. AI evaluates the context, logic, tone, and emotion to determine truthfulness. [Powered by GPT-4] Not just keywords—AI uses advanced language analysis for precise detection. [Reasons Provided] AI explains why it judged the answer as true or false, analyzing emotions and logic. [Easy to Use] Open the app Record question Record answer Get instant AI result [Fun & Friendly] Play with friends anytime as a psychological game. [Note] For entertainment only—not for legal or scientific use. [Perfect For] Truth games with friends or couples Testing sincerity with AI Fun, new communication experiences

Screenshots

Truth Lie Detector Scanner4 screens
AI Lie Detector.4 screens

Verdict

The call

The clearest difference is in-app purchases: AI Lie Detector. at none against Truth Lie Detector Scanner's 10. AI Lie Detector. also leads on ads (none vs shown) and update cadence (every 2 days vs every 60 months). Truth Lie Detector Scanner's advantage is review sentiment (25% vs 0%). On price, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Truth Lie Detector Scanner sells 10 in-app purchases, starting at $1.99 per 7 days. AI Lie Detector. asks for nothing beyond the download.

UpkeepUpdate frequency

Truth Lie Detector Scanner ships an update every 60 months, AI Lie Detector. every 2 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Truth Lie Detector Scanner versus AI Lie Detector.: the parameters behind the verdict, then further details
ParameterTruth Lie Detector ScannerAI Lie Detector.
PriceFreeFree
Rating1.5 (2 ratings) — better—
Positive reviews25.0% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 60 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size15 MB12 MB
Age rating4+4+
DeveloperSandeep BhandariGKUER

Customer experience

Truth Lie Detector Scanner

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews8 reviews
Positive25.0%
Neutral12.5%
Negative62.5%

AI Lie Detector.

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

10 purchases

Truth Lie Detector Scanner

Subscriptions8
  • Weekly Subscription$1.997 Days
  • Pro Weekly$4.997 Days
  • Monthly Subscription$4.991 Month
Show 5 more
  • Yearly Subscription Discount7 Days trial$14.991 Year
  • Yearly Subscription Sale$14.991 Year
  • Yearly Subscription Special$19.991 Year
  • Pro Annual7 Days trial$29.991 Year
  • Yearly Subscription1 Year trial$29.991 Year
One-time2
  • Forever Pro Discount$79.99
  • Forever Pro$99.99
None

AI Lie Detector.

No in-app purchases

Questions

Is Truth Lie Detector Scanner free?
Truth Lie Detector Scanner is free to download, with in-app purchases available.
Is AI Lie Detector. free?
AI Lie Detector. is free to download, with no in-app purchases.
Do Truth Lie Detector Scanner or AI Lie Detector. have ads?
Truth Lie Detector Scanner shows ads; AI Lie Detector. does not.
Which is updated more often, Truth Lie Detector Scanner or AI Lie Detector.?
Truth Lie Detector Scanner ships an update every 60 months, and AI Lie Detector. every 2 days. Most recently, Truth Lie Detector Scanner was updated on November 2, 2026 and AI Lie Detector. on October 30, 2026.

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