# 간단한 모의투자 vs SignPLUS

The clearest difference is ads: SignPLUS at none against 간단한 모의투자's shown. SignPLUS also leads on review sentiment (100% vs 67%) and monetization model (free vs ad-supported). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | 간단한 모의투자 | SignPLUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 29 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYEONJOON HONG](https://appshunter.io/developer/1622580220) | [Korea Information Certificate Authority Inc.](https://appshunter.io/developer/434192206) |

## What reviewers say

### 간단한 모의투자

[App page](https://appshunter.io/ios/app/id1634976207)

Practice stock trading with simulated market data. Choose from random KOSPI/KOSDAQ stocks or search for specific ones. Utilize historical chart data to test your investment strategies and apply learnings from financial courses or books.

**Highlights:** Simulated trading with KOSPI/KOSDAQ stocks, Utilize historical chart data, Invest using 80-day past charts, Invest using random 80-day data, Search for specific stocks, Practice investment strategies

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

**In-app purchases:** none


### SignPLUS

[App page](https://appshunter.io/ios/app/signplus/id6444506543)

This app provides 2-factor authentication issuance and verification services for iOS devices. Securely manage your authentication needs directly from your smartphone.

**Highlights:** 2-factor authentication issuance, 2-factor authentication verification, 2-factor authentication management, QR code recognition, Face ID authentication, Push notifications for OTP

**In-app purchases:** none


## Frequently asked questions

### Is 간단한 모의투자 free?

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

### Is SignPLUS free?

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

### Do 간단한 모의투자 or SignPLUS have ads?

간단한 모의투자 shows ads; SignPLUS does not.

### Which is updated more often, 간단한 모의투자 or SignPLUS?

간단한 모의투자 ships an update every 3 weeks, and SignPLUS every 3 weeks. Most recently, 간단한 모의투자 was updated on October 20, 2026 and SignPLUS on October 20, 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.*