Comparison

Truth Lie Detector Scanner vs Lie Detector Test ‎

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

Lie Detector Test ‎

This app provides a fake fingerprint scanner to simulate a lie detector. It's designed for entertainment, perfect for parties and game nights to create humorous situations and encourage laughter.

Highlights
  • Fake fingerprint scan animation
  • Sci-fi sound effects
  • Dramatic analyzing effects
  • Three fake results: Truth, Lie, Unclear
  • Great for games and party dares
  • Silly and addictive gameplay
Features
Read full description

Think you can handle the truth? It’s time to (pretend to) put your honesty to the test with the outrageously fake but totally fun Lie Detector Test app! Whether you're confessing something real, fibbing for laughs, or spinning the wildest tale you can think of, this app is not here to uncover the truth — it’s here to entertain. Just place your fingers on the screen, say your “truth,” and watch as our totally-not-real scanner gives you a verdict: Truth, Lie, or Unclear (whatever that means). Perfect for parties, game nights, dares, or just laughing until your face hurts, this app transforms any get-together into a dramatic and ridiculous guessing game. Get ready to: · Pretend you're telling the truth · Bluff your way through hilarious accusations · Stir up fake drama, real laughs, and wild reactions Features: · Fingerprint scan animation with sci-fi sounds · Dramatic (but completely made-up) analyzing effects · Three fake-but-fun results: Truth, Lie, or Unclear · Great for games, party dares, or making your friends squirm · Silly, simple, and dangerously addictive Whether you're exposing “secrets” or just making stuff up, the Lie Detector Test app is your ultimate tool for chaos and comedy. Disclaimer: This app is for entertainment purposes only and does not actually detect truthfulness. But the drama and laughter? 100% real!

Screenshots

Truth Lie Detector Scanner4 screens
Lie Detector Test ‎4 screens

Verdict

The call

The clearest difference is review sentiment: Lie Detector Test ‎ at 75% against Truth Lie Detector Scanner's 25%. Lie Detector Test ‎ also leads on rating (4.3 vs 1.5) and in-app purchases (none vs 10). 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. Lie Detector Test ‎ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lie Detector Test ‎ holds the better App Store score, 4.3 against 1.5. That said, the two scores are not equally well evidenced: Lie Detector Test ‎ has 40 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Truth Lie Detector Scanner's written reviews are positive against 75% of Lie Detector Test ‎'s.

UpkeepUpdate frequency

Truth Lie Detector Scanner ships an update every 60 months, Lie Detector Test ‎ every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 3 level
Truth Lie Detector Scanner versus Lie Detector Test ‎: the parameters behind the verdict, then further details
ParameterTruth Lie Detector ScannerLie Detector Test ‎
PriceFreeFree
Rating1.5 (2 ratings)4.3 (40 ratings) — better
Positive reviews25.0% of reviews75.0% of reviews — better
Number of ratings240 — better
Update frequencyEvery 60 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size15 MB21 MB
Age rating4+4+
DeveloperSandeep BhandariZaffles

Customer experience

Truth Lie Detector Scanner

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

Lie Detector Test ‎

All ratings38 ratings
Positive76.3%
Neutral13.2%
Negative10.5%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

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

Lie Detector Test ‎

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 Lie Detector Test ‎ free?
Lie Detector Test ‎ is free to download, with no in-app purchases.
Which has better reviews, Truth Lie Detector Scanner or Lie Detector Test ‎?
Lie Detector Test ‎ is rated higher. Truth Lie Detector Scanner averages 1.5 out of 5 from 2 ratings, while Lie Detector Test ‎ averages 4.3 from 40 ratings.
Do Truth Lie Detector Scanner or Lie Detector Test ‎ have ads?
Truth Lie Detector Scanner shows ads; Lie Detector Test ‎ does not.
Which is updated more often, Truth Lie Detector Scanner or Lie Detector Test ‎?
Truth Lie Detector Scanner ships an update every 60 months, and Lie Detector Test ‎ every 3 months. Most recently, Truth Lie Detector Scanner was updated on November 2, 2026 and Lie Detector Test ‎ on November 5, 2026.

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