# 스마트 위택스 vs OSSTEM

The clearest difference is update cadence: OSSTEM at weekly against 스마트 위택스's every 2 months. OSSTEM also leads on review sentiment (50% vs 25%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

스마트 위택스 ships an update every 2 months, OSSTEM weekly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 스마트 위택스 | OSSTEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.2 (25 ratings)](https://appshunter.io/ios/app/id888585740/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 66 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [행정안전부](https://appshunter.io/developer/431558537) | [Osstem Implant Co., Ltd.](https://appshunter.io/developer/433846138) |

## What reviewers say

### 스마트 위택스

[App page](https://appshunter.io/ios/app/id888585740)

Manage local tax services on your mobile device. Submit tax declarations, apply for payment plans, make payments, and request tax certificates. Requires personal authentication, with options for certificate import from PC or guest access.

**Highlights:** Tax declarations (acquisition, registration, income), Payment applications (auto-pay, installment plans), Tax payment and history lookup, Refund applications, Tax certificate issuance, Delegation management, Camera access for document verification

**In-app purchases:** none


### OSSTEM

[App page](https://appshunter.io/ios/app/osstem/id6480248890)

This app connects patients with medical institutions, offering services for finding clinics, job opportunities, and direct communication. It also provides a marketplace for dental supplies, educational content, and software solutions for dental practices.

**Highlights:** Find medical institutions by hours and symptoms, Medical professional job board, Real-time chat between patients and clinics, Marketplace for dental supplies, Dental education and training content, Dental practice management software, Medical equipment after-sales service

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

**In-app purchases:** none


## Frequently asked questions

### Is 스마트 위택스 free?

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

### Is OSSTEM free?

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

### Do 스마트 위택스 or OSSTEM have ads?

Neither 스마트 위택스 nor OSSTEM shows ads.

### Which is updated more often, 스마트 위택스 or OSSTEM?

스마트 위택스 ships an update every 2 months, and OSSTEM weekly. Most recently, 스마트 위택스 was updated on October 12, 2026 and OSSTEM on October 9, 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.*