# 서울시 세금납부 vs SGI M(SGI서울보증)

The clearest difference is rating: 서울시 세금납부 at 4.4 against SGI M(SGI서울보증)'s 2.6. SGI M(SGI서울보증)'s advantage is review sentiment (52% vs 24%) and update cadence (every 2 months vs every 3 months). On price, ratings volume, ads 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.

서울시 세금납부 holds the better App Store score, 4.4 against 2.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 24% of 서울시 세금납부's written reviews are positive against 52% of SGI M(SGI서울보증)'s, so the app with the better star average is not the one people write more warmly about.

서울시 세금납부 ships an update every 3 months, SGI M(SGI서울보증) every 2 months. The most recent releases landed on November 13, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | 서울시 세금납부 | SGI M(SGI서울보증) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/stax/id1445541058/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/sgi-msgi/id6443694425/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 24.0% of reviews | **52.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 43 MB | 80 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHINHAN BANK](https://appshunter.io/developer/357484935) | [SGI서울보증](https://appshunter.io/developer/638584684) |

## What reviewers say

### 서울시 세금납부

[App page](https://appshunter.io/ios/app/stax/id1445541058)

Pay Seoul city taxes and fees easily. Supports various payment methods including bank transfers and credit cards. Offers a mileage service for rewards and multiple login options for convenience.

**Highlights:** Pay local taxes and fees, Pay for others without login, Multiple payment methods, Mileage rewards program, Biometric and certificate login, Push notifications for payments

**In-app purchases:** none


### SGI M(SGI서울보증)

[App page](https://appshunter.io/ios/app/sgi-msgi/id6443694425)

Manage your insurance contracts conveniently from your smartphone. Offers secure login options and electronic signing for various services, including new online-exclusive product sales. Contact customer service for assistance.

**Highlights:** Insurance contract management, Secure login via financial certificate or phone verification, Quick login with Kakao/Naver, Electronic signing with various certificates, New online-exclusive product sales

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

**In-app purchases:** none


## Frequently asked questions

### Is 서울시 세금납부 free?

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

### Is SGI M(SGI서울보증) free?

SGI M(SGI서울보증) is free to download, with no in-app purchases.

### Which has better reviews, 서울시 세금납부 or SGI M(SGI서울보증)?

서울시 세금납부 is rated higher. 서울시 세금납부 averages 4.4 out of 5 from 5 ratings, while SGI M(SGI서울보증) averages 2.6 from 5 ratings.

### Do 서울시 세금납부 or SGI M(SGI서울보증) have ads?

Neither 서울시 세금납부 nor SGI M(SGI서울보증) shows ads.

### Which is updated more often, 서울시 세금납부 or SGI M(SGI서울보증)?

서울시 세금납부 ships an update every 3 months, and SGI M(SGI서울보증) every 2 months. Most recently, 서울시 세금납부 was updated on November 13, 2026 and SGI M(SGI서울보증) on November 14, 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.*