# 빌리진아이 vs 볼트업(VoltUp)

The clearest difference is review sentiment: 볼트업(VoltUp) at 52% against 빌리진아이's 27%. 빌리진아이's advantage is device support (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

빌리진아이 ships an update every 10 days, 볼트업(VoltUp) every 3 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 빌리진아이 | 볼트업(VoltUp) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/voltup/id6739238828/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 27.3% of reviews | **51.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 171 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sungtae Kwak](https://appshunter.io/developer/1465570094) | [LG Uplus VoltUp](https://appshunter.io/developer/1780951839) |

## What reviewers say

### 빌리진아이

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

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

**In-app purchases:** none


### 볼트업(VoltUp)

[App page](https://appshunter.io/ios/app/voltup/id6739238828)

This app provides a comprehensive electric vehicle charging service with a vast network of charging stations nationwide. It offers a user-friendly interface for easy charging initiation, secure payment options including Kakao Pay, and detailed station information. Enjoy a convenient and safe charging experience with 24-hour monitoring.

**Highlights:** Extensive charging network nationwide, User-friendly charging app, 24-hour safety monitoring, Kakao login and payment, QR code charging initiation, Detailed charging station information

**In-app purchases:** none


## Frequently asked questions

### Is 빌리진아이 free?

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

### Is 볼트업(VoltUp) free?

볼트업(VoltUp) is free to download, with no in-app purchases.

### Do 빌리진아이 or 볼트업(VoltUp) have ads?

Neither 빌리진아이 nor 볼트업(VoltUp) shows ads.

### Which is updated more often, 빌리진아이 or 볼트업(VoltUp)?

빌리진아이 ships an update every 10 days, and 볼트업(VoltUp) every 3 weeks. Most recently, 빌리진아이 was updated on September 20, 2026 and 볼트업(VoltUp) on September 23, 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.*