Comparison

Lie Finder vs Techbox Event Scanner

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

Head to head
About

Lie Finder

This entertainment app claims to detect lies by analyzing voice audio. It processes sound frequencies to differentiate between truthful and deceptive speech, offering a fun way to uncover the truth in everyday situations. Use it to test friends, family, or even pets for amusement.

Highlights
  • Voice audio analysis
  • Pseudo-Dynamic Wave Interpretation
  • Lie detection
  • Fun for friends and family
  • Real-time feedback
Read full description

If you wanted to know if someone was lying or telling the truth, you'd have to hook them up to a polygraph machine in a dimly lit room, or hire some expensive CIA investigator to go analyze them interrogation room style. But, ALL THAT HAS CHANGED! Introducing the LIE FINDER! Using complex Pseudo-Dynamic Wave Interpretation, the Lie Finder is 47.3825% accurate at detecting if you are lying or not just by listening to the sound of your own voice. It can eliminate between the frequencies of a truthful person and a liar, process the data stream, and feedback the results to you in a way that is easy to understand and FUN! Try it on your friends! Try it on your enemies! Try it on your pets! The days of being lied to are over! Did grandma drop her dentures in the soup and fish them out without telling anyone? Did your little brother fart and blame you for it? Are your friends secretly visiting pet shops and teaching all the parrots dirty words? Now you will know THE TRUTH! The LIE FINDER! Finding Lies One Lie at a Time! Disclaimer - This app uses the audio from the microphone of your device to process if you or your friends are telling the truth or lying. This app is limited to the audio input and processing capabilities of your device and, as it is not 100% accurate, should not be used in any instances where knowing truth from lie is mission critical. Please use this app to have fun with your friends!

About

Techbox Event Scanner

Effortlessly manage event attendees and generate unique QR codes for each participant. These digital tickets can be scanned upon arrival for a smooth and efficient check-in process, streamlining your event management.

Highlights
  • Attendee arrangement
  • Unique QR code generation
  • Digital ticket creation
  • QR code scanning for check-in
  • Streamlined event management
Features
Read full description

The Event Scanner App is a powerful tool designed to streamline your event management process. With this app, you can effortlessly arrange your event attendees and generate a unique QR code for each participant. These QR codes serve as digital tickets that can be easily scanned upon arrival, ensuring a smooth and efficient check-in process for your event.

Screenshots

Lie Finder4 screens
Techbox Event Scanner4 screens

Verdict

The call

The clearest difference is rating: Techbox Event Scanner at 5.0 against Lie Finder's 2.6. Techbox Event Scanner also leads on update cadence (every 8 days vs every 2 months) and iOS requirement (14.0.0 vs 16.6). Lie Finder's advantage is monetization model (free vs free with in-app purchases) and ratings volume (5 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Techbox Event Scanner holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Lie Finder has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Lie Finder ships an update every 2 months, Techbox Event Scanner every 8 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Lie Finder versus Techbox Event Scanner: the parameters behind the verdict, then further details
ParameterLie FinderTechbox Event Scanner
PriceFreeFree
Rating2.6 (5 ratings)5.0 (1 ratings) — better
Positive reviews42.9% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.614.0.0 — better
Further details — not scored
Size119 MB61 MB
Age rating4+4+
DeveloperAndEtc, Inc.Techbox Technology LLC

In-app purchases

None

Lie Finder

No in-app purchases

None

Techbox Event Scanner

No in-app purchases

Questions

Is Lie Finder free?
Lie Finder is free to download, with no in-app purchases.
Is Techbox Event Scanner free?
Techbox Event Scanner is free to download, with no in-app purchases.
Which has better reviews, Lie Finder or Techbox Event Scanner?
Techbox Event Scanner is rated higher. Lie Finder averages 2.6 out of 5 from 5 ratings, while Techbox Event Scanner averages 5.0 from 1 ratings.
Do Lie Finder or Techbox Event Scanner have ads?
Neither Lie Finder nor Techbox Event Scanner shows ads.
Which is updated more often, Lie Finder or Techbox Event Scanner?
Lie Finder ships an update every 2 months, and Techbox Event Scanner every 8 days. Most recently, Lie Finder was updated on November 3, 2026 and Techbox Event Scanner on November 4, 2026.

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