# iCheck QR Code vs EVN CSKH

The clearest difference is update cadence: EVN CSKH at every 11 days against iCheck QR Code's monthly. On price, ads, 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.

iCheck QR Code ships an update monthly, EVN CSKH every 11 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iCheck QR Code | EVN CSKH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (17 ratings)](https://appshunter.io/ios/app/evn-cskh/id6754793134/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 68 MB | 51 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iCheck corp](https://appshunter.io/developer/1099227639) | [VIETNAM ELECTRICITY](https://appshunter.io/developer/1273713184) |

## What reviewers say

### iCheck QR Code

[App page](https://appshunter.io/ios/app/icheck-qr-code/id1577808589)

**Features:** macOS Compatibility

**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 iCheck QR Code free?

iCheck QR Code 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 iCheck QR Code or EVN CSKH have ads?

Neither iCheck QR Code nor EVN CSKH shows ads.

### Which is updated more often, iCheck QR Code or EVN CSKH?

iCheck QR Code ships an update monthly, and EVN CSKH every 11 days. Most recently, iCheck QR Code was updated on September 30, 2026 and EVN CSKH 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.*