Best Liar Lie Detector Apps & Games

248+ iOS apps & games curated and reviewed

3.5 avg rating
20 free apps & games
Updated November 2026

The best liar lie detector apps and games on iPhone average 3.5★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.

Compare top Liar Lie Detector Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lie Detector Truth TestLie Detector Truth TestFree4.6★ (49K)YesYesNov 2026
2Lie Detector: True-False TestLie Detector: True-False TestFree4.4★ (1.2K)YesYesNov 2026
3Truth & Lie Detector TestTruth & Lie Detector TestFree1.4★ (5)YesNoOct 2026
4Lie Detector Fingerprint ScanLie Detector Fingerprint ScanFree3.3★ (9.4K)YesNoNov 2026
5Liar Catcher DetectorLiar Catcher DetectorFree—YesYesOct 2026
6Lie Detector Test-FingerprintLie Detector Test-FingerprintFree3.9★ (8)YesYesOct 2026
7Truth and Lie DetectorTruth and Lie DetectorFree4.4★ (26K)NoYesNov 2026
8Lie Detector Fingerprint PrankLie Detector Fingerprint PrankFree4.4★ (1.3K)YesYesNov 2026

Top Picks for Liar Lie Detector

Lie Detector Truth Test#1

Lie Detector Truth Test by First Class Media B.V.

fingerprint and voice scan
Editor's Choice
🎬 Entertainment
4.6😐(49K ratings)
FreeAdsIn-App Purchases
Lie Detector Truth Test screenshot 1
Lie Detector Truth Test screenshot 2

Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.

What We Love

  • 👍 Accurate lie detection
  • 🤩 Fun and engaging
  • 💡 Useful for pranking friends

Room to Improve

  • 🐛 Inconsistent results
  • 🤬 Too many ads
  • 🤔 Questionable privacy concerns
Lie Detector: True-False Test#2

Lie Detector: True-False Test by AppLiks Sp. z O.O.

Fingerprint & Voice Scanner
Strong Contender
🎬 Entertainment
4.4😐(1.2K ratings)
FreeAdsIn-App Purchases
Lie Detector: True-False Test screenshot 1
Lie Detector: True-False Test screenshot 2
Lie Detector: True-False Test screenshot 3

This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.

What We Love

  • 🤩 Fun and entertaining
  • 👍 Engaging gameplay
  • 😄 Brings laughter to gatherings

Room to Improve

  • 🔒 Locked features behind paywall
  • 🐛 Inconsistent performance
  • 🤔 Questionable accuracy of lie detection
Truth & Lie Detector Test#3

Truth & Lie Detector Test by Novelmobile

Prank Sounds - Finger Scanner
Worth Considering
🎬 Entertainment
1.4(5 ratings)
FreeAds
Truth & Lie Detector Test screenshot 1
Truth & Lie Detector Test screenshot 2
Truth & Lie Detector Test screenshot 3
Truth & Lie Detector Test screenshot 4
Truth & Lie Detector Test screenshot 5
Truth & Lie Detector Test screenshot 6

This app simulates a lie detector test for entertainment purposes. It uses a finger scanner and voice analysis to "detect" if someone is telling the truth or lying, offering prank modes and various sounds for hilarious fun.

More Liar Lie Detector apps to explore

FAQ about Liar Lie Detector

What are the best liar lie detector apps & games for iPhone?
Lie Detector Truth Test tops our liar lie detector apps & games ranking as of November 2026, with a 4.6-star average from 49K App Store ratings, and it's free to download.
Yes — 20 of the top liar lie detector apps & games we rank are free to download, including Lie Detector Truth Test and Lie Detector: True-False Test.
Lie Detector Truth Test shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ liar lie detector apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.