# 지에스씨(GSC) vs 파워매니저 PowerManager

지에스씨(GSC) and 파워매니저 PowerManager are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

지에스씨(GSC) ships an update every 9 months, 파워매니저 PowerManager every 11 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 지에스씨(GSC) | 파워매니저 PowerManager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gsc/id1575839894/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 11 months |
| Monetization | Free | — |
| Size | 19 MB | 72 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [지에스씨인터내셔날(주)](https://appshunter.io/developer/1575839896) | [Dawon DNS co., Ltd](https://appshunter.io/developer/459027196) |

## What reviewers say

### 지에스씨(GSC)

[App page](https://appshunter.io/ios/app/gsc/id1575839894)

Purchase green coffee beans conveniently through this app, which also offers exclusive member benefits like customized coupons and discounts. Explore unique merchandise and utilize offline roasting services. Engage with a community forum for coffee enthusiasts.

**Highlights:** Convenient green coffee bean purchasing, Exclusive member coupons and discounts, Monthly and weekly events, Unique merchandise (Map Series), Offline roasting services, Community forum for coffee information

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

**In-app purchases:** none


### 파워매니저 PowerManager

[App page](https://appshunter.io/ios/app/powermanager/id1658673069)

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

**In-app purchases:** none


## Frequently asked questions

### Is 지에스씨(GSC) free?

지에스씨(GSC) is free to download, with no in-app purchases.

### Is 파워매니저 PowerManager free?

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

### Do 지에스씨(GSC) or 파워매니저 PowerManager have ads?

Neither 지에스씨(GSC) nor 파워매니저 PowerManager shows ads.

### Which is updated more often, 지에스씨(GSC) or 파워매니저 PowerManager?

지에스씨(GSC) ships an update every 9 months, and 파워매니저 PowerManager every 11 months. Most recently, 지에스씨(GSC) was updated on October 6, 2026 and 파워매니저 PowerManager on October 3, 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.*