# Lie Detector vs LieBuzzer

The clearest difference is review sentiment: LieBuzzer at 100% against Lie Detector's 52%. LieBuzzer also leads on rating (4.9 vs 4.4) and in-app purchases (none vs 7). Lie Detector's advantage is ratings volume (1.3K vs 14). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lie Detector sells 7 in-app purchases, starting at $1.99 per 7 days. LieBuzzer asks for nothing beyond the download.

LieBuzzer holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Lie Detector has 1.3K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 52% of Lie Detector's written reviews are positive against 100% of LieBuzzer's.

Lie Detector ships an update monthly, LieBuzzer daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lie Detector | LieBuzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1.3K ratings)](https://appshunter.io/ios/app/lie-detector-scanner-game/id1606733866/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/liebuzzer/id6478897825/reviews)** |
| Number of ratings | **1.3K** | 14 |
| Positive reviews | 52.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 2 MB |
| Requires iOS | **15.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WeBrain](https://appshunter.io/developer/1578514377) | [Hovhannes Shahnazaryan](https://appshunter.io/developer/1734328922) |

## What reviewers say

### Lie Detector

[App page](https://appshunter.io/ios/app/lie-detector-scanner-game/id1606733866)

This is a humorous game that simulates lie detection. Test your friends and family by having them answer questions while the app analyzes their voice or face. You can even rig the results for a good laugh.

**Highlights:** Simulates lie detection, Voice analysis during scan, Face analysis during scan, Rig scan results for pranks, Fun for friends and family

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription | $1.99 | per 7 days |
| Premium subscriptions | $1.99 | per 7 days |
| Premium Subscription | $3.99 | per month |
| Premium subscription | $3.99 | per month |
| Lie Detector Test | $4.99 | per year |
| Premium subscription | $9.99 | per year |
| Premium subscription | $9.99 | per year |

**What reviewers like**

- 👍 Best one
- 👍 Very accurate
- 👍 Good game

**What reviewers complain about**

- 💰 Expensive subscription
- 🤔 Inconsistent results
- ❌ Doesn't work as expected
- 🚫 Scam/not legit

**Reported bugs**

- Incorrect results
- Technical issues with scanners

**Requested features**

- Free access to all features
- Improve accuracy and reliability


### 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 free?

Lie Detector 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 or LieBuzzer?

LieBuzzer is rated higher. Lie Detector averages 4.4 out of 5 from 1.3K ratings, while LieBuzzer averages 4.9 from 14 ratings.

### Do Lie Detector or LieBuzzer have ads?

Lie Detector shows ads; LieBuzzer does not.

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

Lie Detector ships an update monthly, and LieBuzzer daily. Most recently, Lie Detector was updated on October 27, 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.*