# SGI M(SGI서울보증) vs 코인 RSI

The clearest difference is rating: SGI M(SGI서울보증) at 2.6 against 코인 RSI's 1.0. SGI M(SGI서울보증) also leads on ratings volume (5 vs 1). 코인 RSI's advantage is update cadence (every 10 days vs every 2 months). 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.

SGI M(SGI서울보증) holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: SGI M(SGI서울보증) has 5 ratings behind it against 1, so its average is the more settled of the two.

SGI M(SGI서울보증) ships an update every 2 months, 코인 RSI every 10 days. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SGI M(SGI서울보증) | 코인 RSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/sgi-msgi/id6443694425/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/rsi/id6499067482/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 80 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SGI서울보증](https://appshunter.io/developer/638584684) | [jiyong yoon](https://appshunter.io/developer/1566821873) |

## What reviewers say

### 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


### 코인 RSI

[App page](https://appshunter.io/ios/app/rsi/id6499067482)

This application provides a quick overview of the Relative Strength Index (RSI) for all KRW coins listed on Upbit. It helps users identify top and bottom RSI coins with a single tap, aiding in short-term and long-term trading decisions. The app uses a 14-day RSI over 4-hour and daily periods.

**Highlights:** RSI overview for all Upbit KRW coins, Identify top and bottom RSI coins, Supports short-term and long-term trading, 4-hour and daily RSI periods, Simple one-tap identification

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

**In-app purchases:** none


## Frequently asked questions

### Is SGI M(SGI서울보증) free?

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

### Is 코인 RSI free?

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

### Which has better reviews, SGI M(SGI서울보증) or 코인 RSI?

SGI M(SGI서울보증) is rated higher. SGI M(SGI서울보증) averages 2.6 out of 5 from 5 ratings, while 코인 RSI averages 1.0 from 1 ratings.

### Do SGI M(SGI서울보증) or 코인 RSI have ads?

Neither SGI M(SGI서울보증) nor 코인 RSI shows ads.

### Which is updated more often, SGI M(SGI서울보증) or 코인 RSI?

SGI M(SGI서울보증) ships an update every 2 months, and 코인 RSI every 10 days. Most recently, SGI M(SGI서울보증) was updated on October 2, 2026 and 코인 RSI on September 25, 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.*