# 제키브로스튜디오 vs 이즐충전소

The clearest difference is review sentiment: 제키브로스튜디오 at 100% against 이즐충전소's 55%. 제키브로스튜디오 also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.6). 이즐충전소's advantage is update cadence (every 5 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.

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

제키브로스튜디오 ships an update every 4 months, 이즐충전소 every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 제키브로스튜디오 | 이즐충전소 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (20 ratings)](https://appshunter.io/ios/app/k/id1519907149/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | **100.0% of reviews** | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | — | Ad-supported |
| Size | 21 MB | 87 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZESTYHOLDINGS](https://appshunter.io/developer/1474587459) | [EZL Corp.](https://appshunter.io/developer/456830243) |

## What reviewers say

### 제키브로스튜디오

[App page](https://appshunter.io/ios/app/id1429461030)

**Features:** Vision Pro support

**In-app purchases:** none


### 이즐충전소

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

Easily charge your transit cards and manage K-Pass benefits all in one place. Top up your card using various payment methods and track your usage and discounts. Enjoy convenient features like loss reporting and youth discounts.

**Highlights:** Smartphone transit card charging, K-Pass card discount and points, Balance and usage history check, Lost card reporting and refund, Youth transit fare discounts, Income deduction application

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 제키브로스튜디오 free?

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

### Is 이즐충전소 free?

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

### Do 제키브로스튜디오 or 이즐충전소 have ads?

이즐충전소 shows ads; 제키브로스튜디오 does not.

### Which is updated more often, 제키브로스튜디오 or 이즐충전소?

제키브로스튜디오 ships an update every 4 months, and 이즐충전소 every 5 weeks. Most recently, 제키브로스튜디오 was updated on November 2, 2026 and 이즐충전소 on November 3, 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.*