# Konsierge vs Детектор Лжи I.S.L

The clearest difference is price: Konsierge at Free against Детектор Лжи I.S.L's $8.99. Konsierge also leads on rating (5.0 vs 4.0) and ads (none vs shown). Детектор Лжи I.S.L's advantage is review sentiment (86% vs 42%) and iOS requirement (13.0 vs 15.0). On ratings volume, in-app purchases, monetization model and device support there is nothing between them.

Konsierge 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.

Konsierge holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 42% of Konsierge's written reviews are positive against 86% of Детектор Лжи I.S.L's, so the app with the better star average is not the one people write more warmly about.

Konsierge ships an update monthly, Детектор Лжи I.S.L every 5 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Konsierge | Детектор Лжи I.S.L |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/konsierge/id946404265/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/isl/id1611247031/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 42.1% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 132 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Konsierge Mobile App OOO](https://appshunter.io/developer/946404264) | [ALGORITHM LLC apps](https://appshunter.io/developer/1459520987) |

## What reviewers say

### Konsierge

[App page](https://appshunter.io/ios/app/konsierge/id946404265)

This lifestyle app helps you manage your travel and leisure needs. It offers self-service booking for flights, hotels, and events, plus an optional online chat with a concierge for personalized assistance and exclusive benefits.

**Highlights:** Self-service booking for flights, hotels, restaurants, and events, Online chat with a concierge, Travel and leisure news feed, Event announcements, Exclusive benefits and privileges, Legal support, Global flower delivery

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Konsierge free?

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

### Is Детектор Лжи I.S.L free?

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

### Which has better reviews, Konsierge or Детектор Лжи I.S.L?

Konsierge is rated higher. Konsierge averages 5.0 out of 5 from 5 ratings, while Детектор Лжи I.S.L averages 4.0 from 4 ratings.

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

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

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

Konsierge ships an update monthly, and Детектор Лжи I.S.L every 5 months. Most recently, Konsierge was updated on October 12, 2026 and Детектор Лжи I.S.L 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.*