# CNCITY에너지 vs 스마트 하늘채

The clearest difference is update cadence: CNCITY에너지 at every 10 days against 스마트 하늘채's every 3 weeks. CNCITY에너지 also leads on iOS requirement (8.0 vs 14.0). 스마트 하늘채's advantage is review sentiment (17% vs 6%). 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.

CNCITY에너지 ships an update every 10 days, 스마트 하늘채 every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CNCITY에너지 | 스마트 하늘채 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.6% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 8 MB | 61 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CNCITY energy Co., LTD.](https://appshunter.io/developer/1201662678) | [KOLON BENIT CO,LTD](https://appshunter.io/developer/427754510) |

## What reviewers say

### CNCITY에너지

[App page](https://appshunter.io/ios/app/cncity/id1201662679)

This app allows customers to conveniently manage their energy services via smartphone. Users can check and pay bills, set up automatic payments, and apply for gas connection or disconnection. It also provides access to payment history, tax statements, and self-meter readings.

**Highlights:** Bill inquiry and payment, Automatic payment setup, Gas connection/disconnection requests, Payment history lookup, Self-meter reading submission, Service technician verification

**Features:** macOS Compatibility

**In-app purchases:** none


### 스마트 하늘채

[App page](https://appshunter.io/ios/app/id1554045296)

Control and monitor your home's smart devices and appliances remotely. Manage your living space, automate routines, and connect with your community. Enjoy a smarter, more convenient lifestyle.

**Highlights:** Remote control of home network devices, Smart appliance integration, Customizable automation modes, Home status monitoring, Community features for residents, Public facility booking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CNCITY에너지 free?

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

### Is 스마트 하늘채 free?

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

### Do CNCITY에너지 or 스마트 하늘채 have ads?

Neither CNCITY에너지 nor 스마트 하늘채 shows ads.

### Which is updated more often, CNCITY에너지 or 스마트 하늘채?

CNCITY에너지 ships an update every 10 days, and 스마트 하늘채 every 3 weeks. Most recently, CNCITY에너지 was updated on October 10, 2026 and 스마트 하늘채 on October 7, 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.*