# Why You Lying? vs Lie Detector Test ‎

The clearest difference is rating: Lie Detector Test ‎ at 4.2 against Why You Lying?'s 3.1. Lie Detector Test ‎ also leads on in-app purchases (none vs 1) and review sentiment (75% vs 47%). Why You Lying?'s advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Why You Lying? sells 1 one-off in-app purchase. Lie Detector Test ‎ asks for nothing beyond the download.

Lie Detector Test ‎ holds the better App Store score, 4.2 against 3.1. Both are backed by a comparable volume of ratings — 80 and 38 respectively. Written reviews point the same way: 47% of Why You Lying?'s written reviews are positive against 75% of Lie Detector Test ‎'s.

Why You Lying? ships an update every 2 months, Lie Detector Test ‎ every 3 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Why You Lying? | Lie Detector Test ‎ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (80 ratings)](https://appshunter.io/ios/app/why-you-lying/id1046432580/reviews) | **[4.2 (38 ratings)](https://appshunter.io/ios/app/lie-detector-test/id6745645704/reviews)** |
| Number of ratings | **80** | 38 |
| Positive reviews | 47.1% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 21 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Bruh Inc](https://appshunter.io/developer/984996836) | [Zaffles](https://appshunter.io/developer/1078438438) |

## What reviewers say

### Why You Lying?

[App page](https://appshunter.io/ios/app/why-you-lying/id1046432580)

This app simulates a lie detector based on a popular social media trend. Record your voice and get a "truth" or "lie" result, complete with funny reactions and sound effects. It's designed for entertainment and pranking friends.

**Highlights:** Simulated lie detector, Voice recording analysis, Funny reaction sound effects, Censor switch for explicit words, Shareable images and GIFs, Soundboard with popular sounds, Emoji keyboard integration

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 🤍 Best game of all time
- 🤍 Brings back memories
- 🤍 Funny and awesome
- 🤍 Hilarious and entertaining
- 🤍 Great for joking around

**What reviewers complain about**

- 🐛 Doesn't work properly
- 🤬 Contains profanity
- 🤬 Inappropriate for kids
- 🤬 Annoying ads
- 🤬 Freezes and crashes

**Reported bugs**

- Inconsistent in detecting lies
- Fingerprint scanning doesn't work

**Requested features**

- Add censor option to remove profanity
- Allow users to trigger catchphrases on demand


### Lie Detector Test ‎

[App page](https://appshunter.io/ios/app/lie-detector-test/id6745645704)

This app provides a fake fingerprint scanner to simulate a lie detector. It's designed for entertainment, perfect for parties and game nights to create humorous situations and encourage laughter.

**Highlights:** Fake fingerprint scan animation, Sci-fi sound effects, Dramatic analyzing effects, Three fake results: Truth, Lie, Unclear, Great for games and party dares, Silly and addictive gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Why You Lying? free?

Why You Lying? is free to download, with in-app purchases available.

### Is Lie Detector Test ‎ free?

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

### Which has better reviews, Why You Lying? or Lie Detector Test ‎?

Lie Detector Test ‎ is rated higher. Why You Lying? averages 3.1 out of 5 from 80 ratings, while Lie Detector Test ‎ averages 4.2 from 38 ratings.

### Do Why You Lying? or Lie Detector Test ‎ have ads?

Neither Why You Lying? nor Lie Detector Test ‎ shows ads.

### Which is updated more often, Why You Lying? or Lie Detector Test ‎?

Why You Lying? ships an update every 2 months, and Lie Detector Test ‎ every 3 months. Most recently, Why You Lying? was updated on October 20, 2026 and Lie Detector Test ‎ on October 21, 2026.

---

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