# Lie / Truth Detector vs SnapClient

The clearest difference is in-app purchases: SnapClient at none against Lie / Truth Detector's 3. SnapClient also leads on ads (none vs shown) and update cadence (every 2 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lie / Truth Detector sells 3 one-off in-app purchases. SnapClient asks for nothing beyond the download.

Lie / Truth Detector ships an update monthly, SnapClient every 2 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Lie / Truth Detector | SnapClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (291 ratings)](https://appshunter.io/ios/app/lie-truth-detector-polygraph/id1558500142/reviews)** | — |
| Number of ratings | **291** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 120 MB | 24 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Luis Hernando Prada](https://appshunter.io/developer/1554735315) | [Vigleik Steinar Voll](https://appshunter.io/developer/898923144) |

## What reviewers say

### Lie / Truth Detector

[App page](https://appshunter.io/ios/app/lie-truth-detector-polygraph/id1558500142)

Simulate a lie or truth detector with this fun app. Analyze what your friends and family say and see if the simulated polygraph detects truth or lies. Features fantastic graphics and effects for hours of entertainment.

**Highlights:** Simulates lie/truth detection, Polygraph simulation, Fantastic graphics, Engaging effects, Hours of fun

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove the ads | $2.99 | one-time |
| AI Detector | $3.99 | one-time |
| All features + no ads | $5.99 | one-time |


### SnapClient

[App page](https://appshunter.io/ios/app/snapclient/id6747517064)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lie / Truth Detector free?

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

### Is SnapClient free?

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

### Do Lie / Truth Detector or SnapClient have ads?

Lie / Truth Detector shows ads; SnapClient does not.

### Which is updated more often, Lie / Truth Detector or SnapClient?

Lie / Truth Detector ships an update monthly, and SnapClient every 2 days. Most recently, Lie / Truth Detector was updated on October 15, 2026 and SnapClient on October 12, 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.*