# Lie Detector Test Truth Shock vs PaperSwipe

The clearest difference is in-app purchases: Lie Detector Test Truth Shock at none against PaperSwipe's 9. Lie Detector Test Truth Shock also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.5). PaperSwipe's advantage is ads (none vs shown) and update cadence (every 3 months vs every 22 months). On price there is nothing between them.

Both are free to download. PaperSwipe sells 9 one-off in-app purchases. Lie Detector Test Truth Shock asks for nothing beyond the download.

Lie Detector Test Truth Shock ships an update every 22 months, PaperSwipe every 3 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Lie Detector Test Truth Shock | PaperSwipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (711 ratings)](https://appshunter.io/ios/app/lie-detector-test-truth-shock/id1602913125/reviews)** | — |
| Number of ratings | **711** | — |
| Positive reviews | 46.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 8 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alex Quesada](https://appshunter.io/developer/1567029705) | [IVAN LEVIN](https://appshunter.io/developer/1713205735) |

## What reviewers say

### Lie Detector Test Truth Shock

[App page](https://appshunter.io/ios/app/lie-detector-test-truth-shock/id1602913125)

This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.

**Highlights:** Fingerprint scanner simulation, Random lie/truth results, Controlled result option, Prank friends and family, Realistic polygraph simulation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 😂 Fun for pranks
- 👍 Easy to use
- 🤩 Entertaining
- 💯 Good for friends
- ⭐ Accurate sometimes

**What reviewers complain about**

- 👎 Fake answers
- 👎 Inaccurate results
- 👎 Says lie when it's truth
- 👎 Says truth when it's lie
- 👎 Random answers

**Reported bugs**

- Keeps saying lie
- Changes original answer
- Says lie when truth
- Says truth when lie
- Inconsistent results

**Requested features**

- No ads
- Mini games


### PaperSwipe

[App page](https://appshunter.io/ios/app/paperswipe/id6744178813)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Midnight Galaxy | $1.99 | one-time |
| Rose Gold | $1.99 | one-time |
| Cosmic Dream | $1.99 | one-time |
| Volcano | $1.99 | one-time |
| Emerald Dream | $1.99 | one-time |
| Purple Haze | $1.99 | one-time |
| Peachy Keen | $1.99 | one-time |
| Matrix Code | $1.99 | one-time |
| Candy Shop | $1.99 | one-time |


## Frequently asked questions

### Is Lie Detector Test Truth Shock free?

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

### Is PaperSwipe free?

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

### Do Lie Detector Test Truth Shock or PaperSwipe have ads?

Lie Detector Test Truth Shock shows ads; PaperSwipe does not.

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

Lie Detector Test Truth Shock ships an update every 22 months, and PaperSwipe every 3 months. Most recently, Lie Detector Test Truth Shock was updated on October 20, 2026 and PaperSwipe on October 6, 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.*