# KoolCharge (쿨차지, 나를 알아보는 AI충전) vs 모던텍 modernBOY

KoolCharge (쿨차지, 나를 알아보는 AI충전) and 모던텍 modernBOY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | KoolCharge (쿨차지, 나를 알아보는 AI충전) | 모던텍 modernBOY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 94 MB | 76 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOOLSIGN Co., Ltd.](https://appshunter.io/developer/1663150472) | [moderntec](https://appshunter.io/developer/1706946790) |

## What reviewers say

### KoolCharge (쿨차지, 나를 알아보는 AI충전)

[App page](https://appshunter.io/ios/app/koolcharge-ai/id1663150470)

Find and navigate to electric vehicle charging stations nationwide. Manage charging sessions, view history, and track expenses. Register your vehicle for seamless charging without a membership card.

**Highlights:** Real-time EV charging station search, Location and route navigation, Real-time charging status, Charging history management, Charging reservation management, Vehicle registration for cardless charging

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

**In-app purchases:** none


### 모던텍 modernBOY

[App page](https://appshunter.io/ios/app/modernboy/id6466132257)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KoolCharge (쿨차지, 나를 알아보는 AI충전) free?

KoolCharge (쿨차지, 나를 알아보는 AI충전) is free to download, with no in-app purchases.

### Is 모던텍 modernBOY free?

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

### Do KoolCharge (쿨차지, 나를 알아보는 AI충전) or 모던텍 modernBOY have ads?

Neither KoolCharge (쿨차지, 나를 알아보는 AI충전) nor 모던텍 modernBOY shows ads.

### Which is updated more often, KoolCharge (쿨차지, 나를 알아보는 AI충전) or 모던텍 modernBOY?

KoolCharge (쿨차지, 나를 알아보는 AI충전) ships an update every 3 weeks, and 모던텍 modernBOY every 3 weeks. Most recently, KoolCharge (쿨차지, 나를 알아보는 AI충전) was updated on October 8, 2026 and 모던텍 modernBOY 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.*