# 연봉계산기 vs 스마트팟 DFU

연봉계산기 and 스마트팟 DFU 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.

연봉계산기 ships an update every 4 months, 스마트팟 DFU every 2 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 연봉계산기 | 스마트팟 DFU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/id536455221/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 17 MB | 40 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Saramin Co., Ltd.](https://appshunter.io/developer/469285872) | [ThermoLab Korea Co., Ltd](https://appshunter.io/developer/1745439919) |

## What reviewers say

### 연봉계산기

[App page](https://appshunter.io/ios/app/id536455221)

Easily calculate your net salary after taxes and deductions. Input your annual salary, and the app will show your monthly take-home pay, including national pension and other taxes. It also provides detailed breakdowns of tax deductions.

**Highlights:** Calculate net salary, Include taxes and deductions, Show monthly take-home pay, Factor in national pension, Break down tax deductions, Support for 퇴직금 (severance pay)

**Features:** Vision Pro support

**In-app purchases:** none


### 스마트팟 DFU

[App page](https://appshunter.io/ios/app/dfu/id6502424596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 연봉계산기 free?

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

### Is 스마트팟 DFU free?

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

### Do 연봉계산기 or 스마트팟 DFU have ads?

Neither 연봉계산기 nor 스마트팟 DFU shows ads.

### Which is updated more often, 연봉계산기 or 스마트팟 DFU?

연봉계산기 ships an update every 4 months, and 스마트팟 DFU every 2 months. Most recently, 연봉계산기 was updated on October 23, 2026 and 스마트팟 DFU on October 16, 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.*