# 서일석유 vs 고속도로 통행료+

The clearest difference is update cadence: 고속도로 통행료+ at every 3 weeks against 서일석유's every 3 months. 고속도로 통행료+ also leads on device support. 서일석유's advantage is iOS requirement (12.0 vs 15.0). On price 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.

서일석유 ships an update every 3 months, 고속도로 통행료+ every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | 서일석유 | 고속도로 통행료+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/plus/id6741787673/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 4 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Seoil oil Corp.](https://appshunter.io/developer/1704274404) | [Korea Expressway Corporation](https://appshunter.io/developer/393200641) |

## What reviewers say

### 서일석유

[App page](https://appshunter.io/ios/app/id6463375430)

**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 서일석유 free?

서일석유 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 is updated more often, 서일석유 or 고속도로 통행료+?

서일석유 ships an update every 3 months, and 고속도로 통행료+ every 3 weeks. Most recently, 서일석유 was updated on October 30, 2026 and 고속도로 통행료+ on October 30, 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.*