# 이즐충전소 vs THE BOYZ Light Stick

The clearest difference is rating: THE BOYZ Light Stick at 3.1 against 이즐충전소's 2.5. THE BOYZ Light Stick also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). 이즐충전소's advantage is review sentiment (55% vs 17%). On price, ratings volume, update cadence 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.

THE BOYZ Light Stick holds the better App Store score, 3.1 against 2.5. Both are backed by a comparable volume of ratings — 20 and 18 respectively. Written reviews complicate that: 55% of 이즐충전소's written reviews are positive against 17% of THE BOYZ Light Stick's, so the app with the better star average is not the one people write more warmly about.

이즐충전소 ships an update every 5 weeks, THE BOYZ Light Stick every 3 weeks. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 이즐충전소 | THE BOYZ Light Stick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (20 ratings)](https://appshunter.io/ios/app/k/id1519907149/reviews) | **[3.1 (18 ratings)](https://appshunter.io/ios/app/the-boyz-light-stick/id1557797872/reviews)** |
| Number of ratings | **20** | 18 |
| Positive reviews | **54.5% of reviews** | 17.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 51 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EZL Corp.](https://appshunter.io/developer/456830243) | [COCOAENT Co.,Ltd.](https://appshunter.io/developer/1447866490) |

## What reviewers say

### 이즐충전소

[App page](https://appshunter.io/ios/app/k/id1519907149)

Easily charge your transportation cards and manage K-Pass benefits all in one app. Top up anytime, anywhere using various payment methods and track your usage and discounts.

**Highlights:** Smartphone transportation card charging, K-Pass card discount and accumulation, Balance and usage history check, Lost card reporting and refund application, Youth transportation discount application, Income deduction application

**Features:** Vision Pro support

**In-app purchases:** none


### THE BOYZ Light Stick

[App page](https://appshunter.io/ios/app/the-boyz-light-stick/id1557797872)

Enhance your concert experience with the official light stick app. Register your ticket information to synchronize your light stick's colors with stage performances. Control your light stick remotely for dynamic visual effects during live events.

**Highlights:** Ticket information registration, Synchronized color changes, Online light stick control, Dynamic stage effects, Light stick firmware updates

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

**In-app purchases:** none


## Frequently asked questions

### Is 이즐충전소 free?

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

### Is THE BOYZ Light Stick free?

THE BOYZ Light Stick is free to download, with no in-app purchases.

### Which has better reviews, 이즐충전소 or THE BOYZ Light Stick?

THE BOYZ Light Stick is rated higher. 이즐충전소 averages 2.5 out of 5 from 20 ratings, while THE BOYZ Light Stick averages 3.1 from 18 ratings.

### Do 이즐충전소 or THE BOYZ Light Stick have ads?

이즐충전소 shows ads; THE BOYZ Light Stick does not.

### Which is updated more often, 이즐충전소 or THE BOYZ Light Stick?

이즐충전소 ships an update every 5 weeks, and THE BOYZ Light Stick every 3 weeks. Most recently, 이즐충전소 was updated on October 27, 2026 and THE BOYZ Light Stick on October 21, 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.*