# Lie Finder vs Lie detector

The clearest difference is rating: Lie detector at 4.0 against Lie Finder's 2.6. Lie detector also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 16.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lie detector holds the better App Store score, 4.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 43% of Lie Finder's written reviews are positive against 50% of Lie detector's.

Lie Finder ships an update every 2 months, Lie detector weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Lie Finder | Lie detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/lie-finder/id1459593709/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/lie-detector-test/id6445990039/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 42.9% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 119 MB | 3 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AndEtc, Inc.](https://appshunter.io/developer/1311918485) | [Warlock Arts](https://appshunter.io/developer/696755058) |

## What reviewers say

### Lie Finder

[App page](https://appshunter.io/ios/app/lie-finder/id1459593709)

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

**In-app purchases:** none


### Lie detector

[App page](https://appshunter.io/ios/app/lie-detector-test/id6445990039)

This app simulates a lie detector by scanning a fingerprint to determine if someone is telling the truth or lying. It measures pulse variations to provide a "mind reading" result, intended for entertainment and pranks.

**Highlights:** Fingerprint scanning lie detection simulation, Pulse variation analysis, Simulates a polygraph test, Prank friends and family, Entertainment purposes only

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lie Finder free?

Lie Finder is free to download, with no in-app purchases.

### Is Lie detector free?

Lie detector is free to download, with no in-app purchases.

### Which has better reviews, Lie Finder or Lie detector?

Lie detector is rated higher. Lie Finder averages 2.6 out of 5 from 5 ratings, while Lie detector averages 4.0 from 5 ratings.

### Do Lie Finder or Lie detector have ads?

Neither Lie Finder nor Lie detector shows ads.

### Which is updated more often, Lie Finder or Lie detector?

Lie Finder ships an update every 2 months, and Lie detector weekly. Most recently, Lie Finder was updated on October 24, 2026 and Lie detector on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*