# Lie Detector Test vs Roohki

The clearest difference is in-app purchases: Lie Detector Test at none against Roohki's 3. Lie Detector Test also leads on iOS requirement (12.0 vs 16.4). Roohki's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Roohki sells 3 in-app purchases, starting at $4.99 per month. Lie Detector Test asks for nothing beyond the download.

## The numbers

| Metric | Lie Detector Test | Roohki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (1.6K ratings)](https://appshunter.io/ios/app/lie-detector-test-simulator/id1219798065/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 42 months | — |
| Monetization | Ad-supported | — |
| Size | 22 MB | 51 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Denis Batishchev](https://appshunter.io/developer/1179896396) | [SkyHi Agency Limited](https://appshunter.io/developer/1402358037) |

## What reviewers say

### Lie Detector Test

[App page](https://appshunter.io/ios/app/lie-detector-test-simulator/id1219798065)

Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.

**Highlights:** Fingerprint scanner simulation, Prank mode to fool friends, Fake lie/truth results, Laser Xray effect, Random result generation

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun to prank friends
- 😯 Surprisingly accurate at times
- 🤩 Amazing programming

**What reviewers complain about**

- 🐛 Inconsistent results
- 💩 Completely fake/inaccurate
- 🤬 Too many ads
- 😡 Always says 'true'

**Reported bugs**

- Incorrectly identifies true statements as lies
- Freezes after each use

**Requested features**

- More realistic lie detection
- Option to change language


### Roohki

[App page](https://appshunter.io/ios/app/roohki/id6808117775)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roohki Small | $4.99 | per month |
| Roohki Family | $12.99 | per month |
| Roohki Advanced | $14.99 | per month |


## Frequently asked questions

### Is Lie Detector Test free?

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

### Is Roohki free?

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

### Do Lie Detector Test or Roohki have ads?

Lie Detector Test shows ads; Roohki does not.

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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.*