# 상상인증권 (구) MTS vs 다올투자증권 Fi (계좌개설 겸용)

The clearest difference is update cadence: 다올투자증권 Fi (계좌개설 겸용) at every 2 weeks against 상상인증권 (구) MTS's every 3 months. 다올투자증권 Fi (계좌개설 겸용) also leads on review sentiment (24% vs 0%). 상상인증권 (구) MTS's advantage is iOS requirement (13.0 vs 15.0). 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.

상상인증권 (구) MTS ships an update every 3 months, 다올투자증권 Fi (계좌개설 겸용) every 2 weeks. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 상상인증권 (구) MTS | 다올투자증권 Fi (계좌개설 겸용) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/fi/id1459456319/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **23.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 216 MB | 166 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SANGSANGIN INVESTMENT & SECURITIES CO., LTD.](https://appshunter.io/developer/579485662) | [Daol Investment & Securities Co.,Ltd.](https://appshunter.io/developer/386772315) |

## What reviewers say

### 상상인증권 (구) MTS

[App page](https://appshunter.io/ios/app/mts/id1163666437)

This app provides optimized investment information and supports trading of financial investment products. It offers a non-face-to-face account opening service for a more convenient experience.

**Highlights:** Stock, ELW, ETF, ETN, Futures/Options trading, Unified watchlist for all stocks and indices, Non-face-to-face account opening, Customizable menus and home screen, HTS-level comprehensive charts, Enhanced PUSH services, Improved security features

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

**In-app purchases:** none


### 다올투자증권 Fi (계좌개설 겸용)

[App page](https://appshunter.io/ios/app/fi/id1459456319)

This integrated mobile trading service allows users to open accounts and manage domestic stocks, futures, options, financial products, and transfers all in one app. It offers easy account opening, convenient login options, and a unified platform for orders and watchlists.

**Highlights:** Easy account opening for stocks, funds, and more, Convenient login with fingerprint, Face ID, or pattern, Unified trading for domestic stocks, ELW, ETN, Consolidated watchlists for all securities, Advanced charting with indicators, Virtual stock portfolio tracking, Simplified domestic and foreign currency transfers

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

**In-app purchases:** none


## Frequently asked questions

### Is 상상인증권 (구) MTS free?

상상인증권 (구) MTS is free to download, with no in-app purchases.

### Is 다올투자증권 Fi (계좌개설 겸용) free?

다올투자증권 Fi (계좌개설 겸용) is free to download, with no in-app purchases.

### Do 상상인증권 (구) MTS or 다올투자증권 Fi (계좌개설 겸용) have ads?

Neither 상상인증권 (구) MTS nor 다올투자증권 Fi (계좌개설 겸용) shows ads.

### Which is updated more often, 상상인증권 (구) MTS or 다올투자증권 Fi (계좌개설 겸용)?

상상인증권 (구) MTS ships an update every 3 months, and 다올투자증권 Fi (계좌개설 겸용) every 2 weeks. Most recently, 상상인증권 (구) MTS was updated on September 29, 2026 and 다올투자증권 Fi (계좌개설 겸용) on October 2, 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.*