# KT 기가지니 vs 빌리진아이

The clearest difference is review sentiment: KT 기가지니 at 82% against 빌리진아이's 27%. 빌리진아이's advantage is update cadence (every 10 days vs every 2 months) and device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KT 기가지니 ships an update every 2 months, 빌리진아이 every 10 days. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | KT 기가지니 | 빌리진아이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/kt/id1178525102/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **82.0% of reviews** | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 127 MB | 171 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [KT Corporation](https://appshunter.io/developer/335129223) | [Sungtae Kwak](https://appshunter.io/developer/1465570094) |

## What reviewers say

### KT 기가지니

[App page](https://appshunter.io/ios/app/kt/id1178525102)

This application allows users to connect and manage various AI-powered smart devices. It offers voice control for a wide range of services, including TV, music, banking, and smart home devices. Enhance your daily life with intelligent assistance and seamless device integration.

**Highlights:** Voice control for TV and music, Smart home device management, Banking and payment services, Calendar and alarm functions, Traffic and weather information, News briefings and food ordering, Bluetooth speaker functionality

**Features:** Vision Pro support

**In-app purchases:** none


### 빌리진아이

[App page](https://appshunter.io/ios/app/id1465570095)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KT 기가지니 free?

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

### Is 빌리진아이 free?

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

### Do KT 기가지니 or 빌리진아이 have ads?

Neither KT 기가지니 nor 빌리진아이 shows ads.

### Which is updated more often, KT 기가지니 or 빌리진아이?

KT 기가지니 ships an update every 2 months, and 빌리진아이 every 10 days. Most recently, KT 기가지니 was updated on September 25, 2026 and 빌리진아이 on September 20, 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.*