# KEYTECH vs EVN CSKH

The clearest difference is rating: EVN CSKH at 2.9 against KEYTECH's 1.0. EVN CSKH also leads on ratings volume (17 vs 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.

EVN CSKH holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: EVN CSKH has 17 ratings behind it against 1, so its average is the more settled of the two.

KEYTECH ships an update fortnightly, EVN CSKH every 11 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | KEYTECH | EVN CSKH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/keytech/id6474772049/reviews) | **[2.9 (17 ratings)](https://appshunter.io/ios/app/evn-cskh/id6754793134/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 69 MB | 51 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bach Tuan Anh](https://appshunter.io/developer/1570579656) | [VIETNAM ELECTRICITY](https://appshunter.io/developer/1273713184) |

## What reviewers say

### KEYTECH

[App page](https://appshunter.io/ios/app/keytech/id6474772049)

This app combines AI smart cameras with HR management software for businesses, schools, and service providers. It automates attendance, payroll, and visitor tracking, offering real-time reports and secure cloud storage for enhanced management and safety.

**Highlights:** AI smart camera with 4MP resolution, Multi-dimensional recognition system, Automated attendance and payroll, Real-time reporting for parents and businesses, Cloud-based data storage, Secure facial recognition, Mobile access to live and recorded footage

**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 KEYTECH free?

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

### Is EVN CSKH free?

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

### Which has better reviews, KEYTECH or EVN CSKH?

EVN CSKH is rated higher. KEYTECH averages 1.0 out of 5 from 1 ratings, while EVN CSKH averages 2.9 from 17 ratings.

### Do KEYTECH or EVN CSKH have ads?

Neither KEYTECH nor EVN CSKH shows ads.

### Which is updated more often, KEYTECH or EVN CSKH?

KEYTECH ships an update fortnightly, and EVN CSKH every 11 days. Most recently, KEYTECH was updated on October 30, 2026 and EVN CSKH on October 30, 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.*