# Lie Detector – real lying test — Scan voice to find a lier

> Voice analysis app to detect lies using AI and emotional state tracking. (iPhone/iPad app by Aliaksei Kislou.)

- Source: https://appshunter.io/ios/app/lie-detector-real-lying-test/id1532701937 (this page in markdown: same URL + `.md`)
- Developer: [Aliaksei Kislou](https://appshunter.io/developer/1665469212)
- Category: Entertainment, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.41/5 from 414 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 40 MB
- Languages: English
- Released: 2020-10-24
- Data updated: 2026-08-21
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/lie-detector-real-lying-test/id1532701937/reviews.md

## What is Lie Detector?

Everybody lies! But now you can easily detect who is telling the truth and who is trying to hide the real facts from you.

How can you detect when someone is lying? 

- RECORD the answers of your friends to your question,
- ANALYSE their emotional state while answering,
- LEARN THE TRUTH.

Test your friends or check if your personal lie can be easily detected. Get professional advice on what to do when you catch your friends lying to you. Check the supportive materials and useful tips from professional therapists. 

How does Lie Detector work?

Artificial Intelligence analyses vocal biomarkers received from the voice answer.  As a result AI reports a spectrum of current emotions and whether the lie was detected. 

Get your ultimate truth-finder!

SUBSCRIPTION PRICING AND TERMS

Аnnual subscription with a 3-day free trial period

Upgrade to access all Premium features:

- Unlimited voice records for testing a friend
- Unlimited check-ins for self-tests

Link to the Privacy Policy: https://cogapps.com/ldpp.html
Link to the Terms of Use: https://cogapps.com/ldtou.html

## Key features

- Record voice answers
- Analyze emotional state
- AI vocal biomarker analysis
- Detect lies
- Self-testing
- Therapist advice

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Premium Access | $29.99 | per year |


## What do users think of Lie Detector?

Overall sentiment: negative

**Pros**

- 👍 Very useful (one user)

**Cons**

- ❌ Inaccurate lie detection
- ❌ Scam/Billing issues
- ❌ App not working/frozen
- ❌ Limited free tests
- ❌ Poor audio detection

**Commonly reported bugs**

- Subscription not recognized after purchase
- Restore function errors
- App freezes
- Cannot hear audio input

**Most requested features**

- A lie detector app that actually works accurately
- A polygraph test app without ads and with real results
- A serious lie detector app, not for entertainment

## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/lie-detector-real-lying-test/id1532701937/reviews.md

### 1/5 — lol trash🤮😜

*2026-02-21, version 1.0.4*

This literally said a zero% when we were telling the truth. Total scam! Don’t subscribe or buy. Don’t even look at this app. 😞😞😞

### 1/5 — ARE YOU KIDDING!!!

*2025-10-20, version 1.0.4*

I think someone needs to make a real lie detector test app THAT ACTUALLY WORKS ACCURATELY!!! LIKE A LITERAL POLYGRAPH TEST WITHOUT ADS AND WITH REAL RESULTS!! LIKE COME ON NOW!! AND MAKE SURE THAT IT IS NOT FOR ENTERTAINMENT PURPOSES!! JUST SERIOUSNESS!!

### 1/5 — Scam

*2025-09-01, version 1.0.4*

I also did the trial for three days and it wouldn’t let me use. My subscription kept saying I didn’t have one restore and every time I restore it say error no active subscriptions please subscribe so don’t take my money.

### 1/5 — Scam

*2025-03-26, version 1.0.4*

I subscribed and the app says I have no active subscription and if it is incorrect then to use the “Restore” function. The Restore function says no active subscription and to subscribe now. If i try to subscribe again it says I have an active subscription… clear scam so beware once you pay the app won’t work. Total garbage.

### 1/5 — FAILED EVERY TEST!!

*2025-01-12*

i’m fully trained & experienced with VOICE STRESS ANALYSIS, having used several forensic PC programs and building an 8-channel analog micro-tremor detector, this app is NOT even close to accurate after dozens of tests. how you have 4-stars is beyond me!  this app failed every test we threw at it! didn’t detect a single truth, didn’t detect a single lie! sorry devs, no sale either.

### 1/5 — Bad

*2024-07-07, version 1.0.4*

So bad if you want to do more then 4 tests then you have robust premium 🤬😡

### 3/5 — It does not work

*2024-03-06, version 1.0.4*

I was trying to use it reminder I have four bars of WiFi and it was frozen it would not work no matter what I do

### 1/5 — Wow

*2022-11-24, version 1.0.4*

Don’t waste your time or money. Literally.

### 1/5 — NunnuAini7

*2022-11-07, version 1.0.4*

It’s not really a lie director

### 5/5 — i love this lie detecter it helps me a lot

*2022-09-21, version 1.0.4*

its very usefull

## Frequently asked questions about Lie Detector

### What does the Lie Detector app do?

This app uses Artificial Intelligence to analyze vocal biomarkers from voice recordings. It aims to detect lies by analyzing the emotional state of the speaker during their answers to questions. Users can record friends or perform self-tests to uncover the truth.

### How does the app detect lies?

The application works by analyzing vocal biomarkers received from a voice answer. Artificial Intelligence processes this data to report a spectrum of current emotions and determine if a lie was detected. It's designed to be a truth-finder by examining subtle vocal cues.

### Is the app free to use?

The app offers a 3-day free trial for its annual subscription. To access all premium features, such as unlimited voice records and unlimited self-tests, a subscription is required. Pricing details are available within the app.

### What are the premium features?

Upgrading to premium unlocks unlimited voice records for testing friends and unlimited check-ins for self-tests. This allows for more extensive use of the lie detection capabilities without restrictions.

### Can this app be used for entertainment?

Yes, the app is categorized under Entertainment and can be used to test friends and check if personal lies can be easily detected. It also provides supportive materials and tips from professional therapists on what to do when you catch friends lying.

## Version history (last 5 releases)

### 1.0.4 — 2021-01-27

This version includes new truth probability calculation algorithm based on voice analysis.

### 1.0.3 — 2020-11-28

This version includes bugfixing and minor UI updates.

### 1.0.2 — 2020-11-11

This version includes minor UI improvements.

### 1.0.1 — 2020-10-30

This version includes improved accuracy.

### 1.0 — 2020-10-24

No release notes.

## Apps similar to Lie Detector

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Lie Detector Test - Face Scan](https://appshunter.io/ios/app/lie-detector-test-face-scan/id1075467616) | 4.1 (1,779) | Free | Entertainment |
| [Lie Detector Test: Simulator](https://appshunter.io/ios/app/lie-detector-test-simulator/id1219798065) | 3.4 (1,637) | Free | Entertainment |
| [Lie Detector Test: Real Prank](https://appshunter.io/ios/app/lie-detector-test-real-prank/id1202761013) | 3.6 (270) | Free | Entertainment |
| [Lie Detector Truth Test](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715) | 4.6 (48,901) | Free | Entertainment |
| [Lie Detector Fingerprint Scan](https://appshunter.io/ios/app/lie-detector-fingerprint-scan/id1109566348) | 3.3 (9,271) | Free | Entertainment |
| [Lie Detector: True-False Test](https://appshunter.io/ios/app/lie-detector-true-false-test/id1642503184) | 4.4 (1,155) | Free | Entertainment |

## More apps by Aliaksei Kislou

- [EssAI Pro: AI Text Generation](https://appshunter.io/ios/app/essai-pro-ai-text-generation/id6446258791)
- [Treasure miner game](https://appshunter.io/ios/app/treasure-miner-game/id6740462196)
- [Food Tracker & Calorie Counter](https://appshunter.io/ios/app/food-tracker-and-calorie-counter/id6746968549)
- [Outfit Maker - Your AI Stylist](https://appshunter.io/ios/app/outfit-maker-your-ai-stylist/id6749648650)
- [Face Yoga and Facial Exercises](https://appshunter.io/ios/app/face-yoga-and-facial-exercises/id6759494510)

All apps by Aliaksei Kislou: https://appshunter.io/developer/1665469212

## Related topics

[real lie detector](https://appshunter.io/ios/topics/real-lie-detector) · [lie detector test voice](https://appshunter.io/ios/topics/lie-detector-test-voice) · [why detector test shock](https://appshunter.io/ios/topics/why-detector-test-shock) · [voice lie detector](https://appshunter.io/ios/topics/voice-lie-detector) · [lie detector taze](https://appshunter.io/ios/topics/lie-detector-taze) · [truth seek](https://appshunter.io/ios/topics/truth-seek) · [lie detector test real](https://appshunter.io/ios/topics/lie-detector-test-real) · [lying test](https://appshunter.io/ios/topics/lying-test) · [why detectors](https://appshunter.io/ios/topics/why-detectors) · [real lie detector shock](https://appshunter.io/ios/topics/real-lie-detector-shock) · [lie detector test shock](https://appshunter.io/ios/topics/lie-detector-test-shock) · [lie detector test truth shock](https://appshunter.io/ios/topics/lie-detector-test-truth-shock) · [lie detector test real shock](https://appshunter.io/ios/topics/lie-detector-test-real-shock) · [lying](https://appshunter.io/ios/topics/lying) · [biodigital lie detector](https://appshunter.io/ios/topics/biodigital-lie-detector) · [truth details](https://appshunter.io/ios/topics/truth-details)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*