# 서울시 세금납부 vs BQE 블랙퀀트에쿼티

The clearest difference is update cadence: BQE 블랙퀀트에쿼티 at monthly against 서울시 세금납부's every 3 months. 서울시 세금납부's advantage is iOS requirement (12.0 vs 15.0). 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.

서울시 세금납부 ships an update every 3 months, BQE 블랙퀀트에쿼티 monthly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 서울시 세금납부 | BQE 블랙퀀트에쿼티 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/stax/id1445541058/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 24.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 43 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SHINHAN BANK](https://appshunter.io/developer/357484935) | [BlackWall, Inc.](https://appshunter.io/developer/1628746226) |

## 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


### BQE 블랙퀀트에쿼티

[App page](https://appshunter.io/ios/app/bqe/id6788804241)

**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 BQE 블랙퀀트에쿼티 free?

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

### Do 서울시 세금납부 or BQE 블랙퀀트에쿼티 have ads?

Neither 서울시 세금납부 nor BQE 블랙퀀트에쿼티 shows ads.

### Which is updated more often, 서울시 세금납부 or BQE 블랙퀀트에쿼티?

서울시 세금납부 ships an update every 3 months, and BQE 블랙퀀트에쿼티 monthly. Most recently, 서울시 세금납부 was updated on October 16, 2026 and BQE 블랙퀀트에쿼티 on October 4, 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.*