# 카택스 Oil vs ESRM 2.0

The clearest difference is update cadence: ESRM 2.0 at every 9 days against 카택스 Oil's monthly. On price, ads, 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.

카택스 Oil ships an update monthly, ESRM 2.0 every 9 days. The most recent releases landed on September 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 카택스 Oil | ESRM 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 28 MB | 72 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeycorp](https://appshunter.io/developer/492620861) | [Etners Co.,Ltd](https://appshunter.io/developer/1032581385) |

## What reviewers say

### 카택스 Oil

[App page](https://appshunter.io/ios/app/oil/id1153964279)

This app helps businesses manage vehicle logs and fuel expenses. It automatically calculates fuel costs based on mileage and allows for easy sharing of driving records. Enhanced security features protect sensitive data.

**Highlights:** Vehicle log management, Fuel expense calculation, Driving record sharing, Mileage tracking, Excel export, Data encryption

**Features:** Vision Pro support

**In-app purchases:** none


### ESRM 2.0

[App page](https://appshunter.io/ios/app/esrm-20/id6535677995)

**In-app purchases:** none


## Frequently asked questions

### Is 카택스 Oil free?

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

### Is ESRM 2.0 free?

ESRM 2.0 is free to download, with no in-app purchases.

### Do 카택스 Oil or ESRM 2.0 have ads?

Neither 카택스 Oil nor ESRM 2.0 shows ads.

### Which is updated more often, 카택스 Oil or ESRM 2.0?

카택스 Oil ships an update monthly, and ESRM 2.0 every 9 days. Most recently, 카택스 Oil was updated on September 27, 2026 and ESRM 2.0 on October 24, 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.*