# LieBuzzer vs Lie Detector

The clearest difference is review sentiment: LieBuzzer at 100% against Lie Detector's 33%. LieBuzzer also leads on rating (4.9 vs 4.2) and in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Lie Detector sells 3 in-app purchases, starting at $7.99 per 7 days. LieBuzzer asks for nothing beyond the download.

LieBuzzer holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 14 and 32 respectively. Written reviews point the same way: 100% of LieBuzzer's written reviews are positive against 33% of Lie Detector's.

LieBuzzer ships an update daily, Lie Detector every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | LieBuzzer | Lie Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/liebuzzer/id6478897825/reviews)** | [4.2 (32 ratings)](https://appshunter.io/ios/app/lie-detector-use-voice-test/id6747712962/reviews) |
| Number of ratings | 14 | **32** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 35 MB |
| Requires iOS | **16.5** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hovhannes Shahnazaryan](https://appshunter.io/developer/1734328922) | [Alena Kislova](https://appshunter.io/developer/1869426091) |

## What reviewers say

### 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


### Lie Detector

[App page](https://appshunter.io/ios/app/lie-detector-use-voice-test/id6747712962)

This app simulates a lie detection test using fingerprint scanning and voice analysis to determine if someone is telling the truth or lying. It's designed for entertainment, offering a fun way to challenge friends or spice up game nights with instant results and realistic effects.

**Highlights:** Fingerprint scanning lie detection, Voice analysis simulation, Instant truth/lie results, Realistic animations and sound effects, Manual outcome control, No sign-up required

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week subscription | $7.99 | per 7 days |
| Premium | $7.99 | per 7 days |
| Premium | $49.99 | per year |


## Frequently asked questions

### Is LieBuzzer free?

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

### Is Lie Detector free?

Lie Detector is free to download, with in-app purchases available.

### Which has better reviews, LieBuzzer or Lie Detector?

LieBuzzer is rated higher. LieBuzzer averages 4.9 out of 5 from 14 ratings, while Lie Detector averages 4.2 from 32 ratings.

### Do LieBuzzer or Lie Detector have ads?

Neither LieBuzzer nor Lie Detector shows ads.

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

LieBuzzer ships an update daily, and Lie Detector every 6 weeks. Most recently, LieBuzzer was updated on October 24, 2026 and Lie Detector 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.*