# 볼트업(VoltUp) vs 고속도로 통행료+

The clearest difference is rating: 고속도로 통행료+ at 3.5 against 볼트업(VoltUp)'s 3.0. 볼트업(VoltUp)'s advantage is review sentiment (52% vs 30%) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and ads there is nothing between them.

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

고속도로 통행료+ holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews complicate that: 52% of 볼트업(VoltUp)'s written reviews are positive against 30% of 고속도로 통행료+'s, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | 볼트업(VoltUp) | 고속도로 통행료+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/voltup/id6739238828/reviews) | **[3.5 (4 ratings)](https://appshunter.io/ios/app/plus/id6741787673/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | **51.9% of reviews** | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 46 MB | 38 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LG Uplus VoltUp](https://appshunter.io/developer/1780951839) | [Korea Expressway Corporation](https://appshunter.io/developer/393200641) |

## What reviewers say

### 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


### 고속도로 통행료+

[App page](https://appshunter.io/ios/app/plus/id6741787673)

Manage highway tolls and Hi-Pass services. Check unpaid tolls, view usage history, print receipts, and manage your ex-card balance. Get updates and access FAQs.

**Highlights:** Unpaid toll inquiry and payment, Hi-Pass card usage history and receipt printing, Refundable toll inquiry and application, ex-card charging and balance check, Toll-related announcements and FAQs

**In-app purchases:** none


## Frequently asked questions

### Is 볼트업(VoltUp) free?

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

### Is 고속도로 통행료+ free?

고속도로 통행료+ is free to download, with no in-app purchases.

### Which has better reviews, 볼트업(VoltUp) or 고속도로 통행료+?

고속도로 통행료+ is rated higher. 볼트업(VoltUp) averages 3.0 out of 5 from 2 ratings, while 고속도로 통행료+ averages 3.5 from 4 ratings.

### Do 볼트업(VoltUp) or 고속도로 통행료+ have ads?

Neither 볼트업(VoltUp) nor 고속도로 통행료+ shows ads.

### Which is updated more often, 볼트업(VoltUp) or 고속도로 통행료+?

볼트업(VoltUp) ships an update every 3 weeks, and 고속도로 통행료+ every 3 weeks. Most recently, 볼트업(VoltUp) was updated on September 23, 2026 and 고속도로 통행료+ 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.*