Best Lie Detector Scan Apps

213+ iOS apps curated and reviewed

3.5 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good lie detector scan apps. We benchmark 213+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Lie Detector Scan Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lie Detector Fingerprint ScanLie Detector Fingerprint ScanFree3.3★ (9.4K)YesNoNov 2026
2Lie Detector Truth TestLie Detector Truth TestFree4.6★ (49K)YesYesNov 2026
3Lie Detector - Scanner GameLie Detector - Scanner GameFree4.4★ (1.3K)YesYesNov 2026
4Truth and Lie DetectorTruth and Lie DetectorFree4.4★ (26K)NoYesNov 2026
5Lie Detector Fingerprint TestLie Detector Fingerprint TestFree3.3★ (2.5K)NoNoNov 2026
6Lie Detector Fingerprint Truth or Lying Touch Test Scanner + HDLie Detector Fingerprint Truth or Lying Touch Test Scanner + HDFree3.6★ (266)NoNoOct 2026
7Lie Detector Finger ScanLie Detector Finger ScanFree4.0★ (8)YesYesNov 2026
8Lie Detector Fingerprint Truth or Lying Scanner Touch Test HD +Lie Detector Fingerprint Truth or Lying Scanner Touch Test HD +Free3.8★ (18)NoNoOct 2026

Top Picks for Lie Detector Scan

3.3😞(9.4K ratings)
FreeAds
Lie Detector Fingerprint Scan screenshot 1
Lie Detector Fingerprint Scan screenshot 2
Lie Detector Fingerprint Scan screenshot 3

This entertainment app simulates a lie detector using a fingerprint scan. It randomly determines if the user is telling the truth or lying, providing humorous results for amusement.

What We Love

  • 🤩 Fun to play with friends
  • 👍 Entertaining prank app

Room to Improve

  • 🤬 Inaccurate results
  • 💸 Too many ads
  • 🤥 Misleading as a lie detector
Lie Detector Truth Test#2

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

fingerprint and voice scan
Strong Contender
🎬 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 - Scanner Game#3

Lie Detector - Scanner Game by WeBrain

Polygraph Simulator Test
Worth Considering
🎬 Entertainment
4.4😞(1.3K ratings)
FreeAdsIn-App Purchases
Lie Detector - Scanner Game screenshot 1
Lie Detector - Scanner Game screenshot 2
Lie Detector - Scanner Game screenshot 3

This is a humorous game that simulates lie detection. Test your friends and family by having them answer questions while the app analyzes their voice or face. You can even rig the results for a good laugh.

What We Love

  • 👍 Best one
  • 👍 Very accurate
  • 👍 Good game

Room to Improve

  • 💰 Expensive subscription
  • 🤔 Inconsistent results
  • ❌ Doesn't work as expected
  • 🚫 Scam/not legit

More Lie Detector Scan apps to explore

FAQ about Lie Detector Scan

What are the best lie detector scan apps for iPhone?
Lie Detector Fingerprint Scan tops our lie detector scan apps ranking as of November 2026, with a 3.3-star average from 9.4K App Store ratings, and it's free to download.
Yes — 20 of the top lie detector scan apps we rank are free to download, including Lie Detector Fingerprint Scan and Lie Detector Truth Test.
Lie Detector Fingerprint Scan shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 213+ lie detector scan apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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