# Lie Detector Truth Test vs Olesya

The clearest difference is rating: Lie Detector Truth Test at 4.6 against Olesya's 3.4. Lie Detector Truth Test also leads on ratings volume (49K vs 51) and review sentiment (51% vs 26%). Olesya's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Lie Detector Truth Test sells 1 one-off in-app purchase. Olesya asks for nothing beyond the download.

Lie Detector Truth Test holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Lie Detector Truth Test has 49K ratings behind it against 51, so its average is the more settled of the two. Written reviews point the same way: 51% of Lie Detector Truth Test's written reviews are positive against 26% of Olesya's.

Lie Detector Truth Test ships an update every 3 months, Olesya every 9 days. The most recent releases landed on November 13, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Lie Detector Truth Test | Olesya |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (49K ratings)](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715/reviews)** | [3.4 (51 ratings)](https://appshunter.io/ios/app/olesya/id1460664243/reviews) |
| Number of ratings | **49K** | 51 |
| Positive reviews | **51.0% of reviews** | 26.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 167 MB | 12 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [First Class Media B.V.](https://appshunter.io/developer/1394094946) | [Faino Digital Media](https://appshunter.io/developer/1252538214) |

## What reviewers say

### Lie Detector Truth Test

[App page](https://appshunter.io/ios/app/lie-detector-truth-test/id1113503715)

Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.

**Highlights:** Fingerprint and voice scan simulation, Analyzes spoken words for truth/lie, Realistic computer voice, Prank mode, Amazing graphics and sounds, Hilarious fun

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Accurate lie detection
- 🤩 Fun and engaging
- 💡 Useful for pranking friends

**What reviewers complain about**

- 🐛 Inconsistent results
- 🤬 Too many ads
- 🤔 Questionable privacy concerns

**Reported bugs**

- Crashes on some devices
- Fingerprint scanning issues
- Incorrect results for true statements

**Requested features**

- Reduce ads
- Improve accuracy and consistency
- Add voice detection option


### Olesya

[App page](https://appshunter.io/ios/app/olesya/id1460664243)

Engage in voice conversations with an AI chatbot to explore artificial intelligence. This learning bot can joke, rap, and be taught new information by users. Funds from its paid model support ongoing development and new features.

**Highlights:** Voice chat with AI, Learn about AI technologies, AI with a sense of humor, AI can be taught new information, AI can rap

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lie Detector Truth Test free?

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

### Is Olesya free?

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

### Which has better reviews, Lie Detector Truth Test or Olesya?

Lie Detector Truth Test is rated higher. Lie Detector Truth Test averages 4.6 out of 5 from 49K ratings, while Olesya averages 3.4 from 51 ratings.

### Do Lie Detector Truth Test or Olesya have ads?

Lie Detector Truth Test shows ads; Olesya does not.

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

Lie Detector Truth Test ships an update every 3 months, and Olesya every 9 days. Most recently, Lie Detector Truth Test was updated on November 13, 2026 and Olesya on November 11, 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.*