# DC4.0 vs EVN CSKH

The clearest difference is iOS requirement: DC4.0 at 12.0 against EVN CSKH's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DC4.0 ships an update every 5 days, EVN CSKH every 9 days. The most recent releases landed on September 18, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | DC4.0 | EVN CSKH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (14 ratings)](https://appshunter.io/ios/app/evn-cskh/id6754793134/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free |
| Size | 78 MB | 51 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [VNPT Media Corporation](https://appshunter.io/developer/1142483774) | [VIETNAM ELECTRICITY](https://appshunter.io/developer/1273713184) |

## What reviewers say

### DC4.0

[App page](https://appshunter.io/ios/app/dc40/id6736500435)

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

**In-app purchases:** none


### EVN CSKH

[App page](https://appshunter.io/ios/app/evn-cskh/id6754793134)

This mobile application provides customers of Vietnam Electricity with easy access to industry information. Users can look up and pay bills, check power outage schedules, find electrical safety information, and track electricity usage.

**Highlights:** Bill lookup and payment, Power outage schedules, Electrical safety information, Electricity usage tracking, Customer service access

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

**In-app purchases:** none


## Frequently asked questions

### Is DC4.0 free?

DC4.0 is free to download, with no in-app purchases.

### Is EVN CSKH free?

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

### Do DC4.0 or EVN CSKH have ads?

Neither DC4.0 nor EVN CSKH shows ads.

### Which is updated more often, DC4.0 or EVN CSKH?

DC4.0 ships an update every 5 days, and EVN CSKH every 9 days. Most recently, DC4.0 was updated on September 18, 2026 and EVN CSKH on August 23, 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.*