# Детектор Лжи I.S.L vs Домлайт

The clearest difference is review sentiment: Детектор Лжи I.S.L at 86% against Домлайт's 20%. Детектор Лжи I.S.L also leads on iOS requirement (13.0 vs 15.6). Домлайт's advantage is price (Free vs $8.99) and ads (none vs shown). On in-app purchases and device support there is nothing between them.

Домлайт is free to download; Детектор Лжи I.S.L costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Детектор Лжи I.S.L ships an update every 5 months, Домлайт every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Детектор Лжи I.S.L | Домлайт |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/isl/id1611247031/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **85.7% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 50 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [ALGORITHM LLC apps](https://appshunter.io/developer/1459520987) | [KAK DOMA, OOO](https://appshunter.io/developer/1563912156) |

## What reviewers say

### Детектор Лжи I.S.L

[App page](https://appshunter.io/ios/app/isl/id1611247031)

This app uses unique technologies and physiological data to estimate the likelihood of deception. It is intended for entertainment purposes only and is not a professional lie detector. Users must obtain consent before testing.

**Highlights:** Estimates deception using physiological data, Developed with professional psychologists, Entertainment purposes only, Requires user consent for testing, Not a professional polygraph

**Features:** macOS Compatibility

**In-app purchases:** none


### Домлайт

[App page](https://appshunter.io/ios/app/id6748949306)

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

**In-app purchases:** none


## Frequently asked questions

### Is Детектор Лжи I.S.L free?

Детектор Лжи I.S.L costs $8.99, with no in-app purchases.

### Is Домлайт free?

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

### Do Детектор Лжи I.S.L or Домлайт have ads?

Детектор Лжи I.S.L shows ads; Домлайт does not.

### Which is updated more often, Детектор Лжи I.S.L or Домлайт?

Детектор Лжи I.S.L ships an update every 5 months, and Домлайт every 3 weeks. Most recently, Детектор Лжи I.S.L was updated on October 12, 2026 and Домлайт on October 15, 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.*