Comparison

Lie Detector vs LieBuzzer

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

Head to head
About

Lie Detector

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.

Highlights
  • Simulates lie detection
  • Voice analysis during scan
  • Face analysis during scan
  • Rig scan results for pranks
  • Fun for friends and family
Features
Read full description

Lie Detector Scanner is a funny game which simulates to detect whether you are telling the truth or lying. Have fun with your friends and family and see if they can pass your lie detecting test. How to Use: - Tap on the big button to start the scan. Wait for the scan result. - During the scan by voice - say something to analyze. - During the scan by face - point the camera to your eyes for analyze. - By default you will get random result. You can rig the scan result to prank your friends. Tap the button near the fingerprint button on the main screen. Disclaimer: This application is only a prank trick for fun. it's not a real polygraph lie detector. Privacy policy: https://webrain.ltd/privacy-policy.html Terms of service: https://webrain.ltd/terms-conditions.html

About

LieBuzzer

This entertainment app offers a simple, interactive experience where users can tap their screen to trigger "truth" or "lie" sounds and visuals. It encourages playful interaction with friends through various touch gestures.

Highlights
  • Tap to play truth sound
  • Tap to play lie buzzer
  • Doubletaps and long presses
  • Spamming interaction
  • Share with friends
Features
Read full description

Easy Use: Just tap the left side of your screen to play the "truth" sound or tap the right side to hear and see the "lie" buzzer. Also try doubletaps, long presses or spamming and have fun. Share with your friends!

Screenshots

Lie Detector3 screens
LieBuzzer4 screens

Verdict

The call

The clearest difference is review sentiment: LieBuzzer at 100% against Lie Detector's 52%. LieBuzzer also leads on rating (4.9 vs 4.4) and in-app purchases (none vs 7). Lie Detector's advantage is ratings volume (1.3K vs 14). On price, device support and iOS requirement 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. Lie Detector sells 7 in-app purchases, starting at $1.99 per 7 days. LieBuzzer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LieBuzzer holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Lie Detector has 1.3K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 52% of Lie Detector's written reviews are positive against 100% of LieBuzzer's.

UpkeepUpdate frequency

Lie Detector ships an update monthly, LieBuzzer daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Lie Detector versus LieBuzzer: the parameters behind the verdict, then further details
ParameterLie DetectorLieBuzzer
PriceFreeFree
Rating4.4 (1.3K ratings)4.9 (14 ratings) — better
Positive reviews52.3% of reviews100.0% of reviews — better
Number of ratings1.3K — better14
Update frequencyMonthlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.5
Further details — not scored
Size67 MB2 MB
Age rating4+4+
DeveloperWeBrainHovhannes Shahnazaryan

Customer experience

Lie Detector

All ratings1,267 ratings
Positive84.7%
Neutral4.2%
Negative11.1%
Written reviews44 reviews
Positive52.3%
Neutral4.5%
Negative43.2%

LieBuzzer

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Lie Detector

Reported bugs

2 issues
  • Incorrect results
  • Technical issues with scanners

Requested features

2 requests
  • Free access to all features
  • Improve accuracy and reliability

LieBuzzer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Lie Detector

Subscriptions7
  • Premium subscription$1.997 Days
  • Premium subscriptions3 Days trial$1.997 Days
  • Premium Subscription$3.991 Month
Show 4 more
  • Premium subscription3 Days trial$3.991 Month
  • Lie Detector Test$4.991 Year
  • Premium subscription$9.991 Year
  • Premium subscription3 Days trial$9.991 Year
None

LieBuzzer

No in-app purchases

Questions

Is Lie Detector free?
Lie Detector is free to download, with in-app purchases available.
Is LieBuzzer free?
LieBuzzer is free to download, with no in-app purchases.
Which has better reviews, Lie Detector or LieBuzzer?
LieBuzzer is rated higher. Lie Detector averages 4.4 out of 5 from 1.3K ratings, while LieBuzzer averages 4.9 from 14 ratings.
Do Lie Detector or LieBuzzer have ads?
Lie Detector shows ads; LieBuzzer does not.
Which is updated more often, Lie Detector or LieBuzzer?
Lie Detector ships an update monthly, and LieBuzzer daily. Most recently, Lie Detector was updated on October 27, 2026 and LieBuzzer on October 24, 2026.

Other comparisons