# Lie Detector Truth Test vs LieBuzzer

The clearest difference is review sentiment: LieBuzzer at 100% against Lie Detector Truth Test's 51%. LieBuzzer also leads on in-app purchases (none vs 1) and ads (none vs shown). Lie Detector Truth Test's advantage is ratings volume (49K vs 14). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lie Detector Truth Test sells 1 one-off in-app purchase. LieBuzzer asks for nothing beyond the download.

LieBuzzer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Lie Detector Truth Test has 49K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 51% of Lie Detector Truth Test's written reviews are positive against 100% of LieBuzzer's.

Lie Detector Truth Test ships an update every 3 months, LieBuzzer daily. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lie Detector Truth Test | LieBuzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (49K ratings)](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/liebuzzer/id6478897825/reviews)** |
| Number of ratings | **49K** | 14 |
| Positive reviews | 51.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 2 MB |
| Requires iOS | **15.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [First Class Media B.V.](https://appshunter.io/developer/1394094946) | [Hovhannes Shahnazaryan](https://appshunter.io/developer/1734328922) |

## What reviewers say

### Lie Detector Truth Test

[App page](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715)

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.

**Highlights:** Fingerprint and voice scan simulation, Analyzes spoken words for truth/lie, Realistic computer voice, Prank mode, Amazing graphics and sounds, Hilarious fun

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |

**What reviewers like**

- 👍 Accurate lie detection
- 🤩 Fun and engaging
- 💡 Useful for pranking friends

**What reviewers complain about**

- 🐛 Inconsistent results
- 🤬 Too many ads
- 🤔 Questionable privacy concerns

**Reported bugs**

- Crashes on some devices
- Fingerprint scanning issues
- Incorrect results for true statements

**Requested features**

- Reduce ads
- Improve accuracy and consistency
- Add voice detection option


### LieBuzzer

[App page](https://appshunter.io/ios/app/liebuzzer/id6478897825)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lie Detector Truth Test free?

Lie Detector Truth Test 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 Truth Test or LieBuzzer?

LieBuzzer is rated higher. Lie Detector Truth Test averages 4.6 out of 5 from 49K ratings, while LieBuzzer averages 4.9 from 14 ratings.

### Do Lie Detector Truth Test or LieBuzzer have ads?

Lie Detector Truth Test shows ads; LieBuzzer does not.

### Which is updated more often, Lie Detector Truth Test or LieBuzzer?

Lie Detector Truth Test ships an update every 3 months, and LieBuzzer daily. Most recently, Lie Detector Truth Test was updated on October 26, 2026 and LieBuzzer on October 24, 2026.

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