Comparison

Sinvoice vs EVN CSKH

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

★ 2.917 ratingsView app →

About

Sinvoice

Features

Read full description

App phát hành và in tem vé, biên lai, xăng dầu trên máy POS - App phát hành và in tem vé, biên lai, xăng dầu - Theo dõi lịch sử phát hành tem vé, biên lai, xăng dầu

About

EVN CSKH

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

Read full description

Ứng dụng di động hỗ trợ cho khách hàng của Tập đoàn điện lực Viêt Nam dễ dàng tiếp cận đến thông tin của ngành điện như: tra cứu và thanh toán hoá đơn, lịch ngừng cấp điện, các thông tin an toàn điện, tra cứu điện năng sử dụng và các dịch vụ khác ...

Screenshots

Sinvoice4 screens

EVN CSKH4 screens

Verdict

The call

The clearest difference is update cadence: EVN CSKH at every 11 days against Sinvoice's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level

Sinvoice versus EVN CSKH: the parameters behind the verdict, then further details
Parameter	Sinvoice	EVN CSKH
Price	Free	Free
Rating	—	2.9 (17 ratings) — better
Positive reviews	—	25.0% of reviews
Number of ratings	—	17 — better
Update frequency	Monthly	Every 11 days — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.6	15.1 — better
Further details — not scored
Size	100 MB	51 MB
Age rating	4+	4+
Developer	Viettel Corporation	VIETNAM ELECTRICITY

In-app purchases

None

Sinvoice

No in-app purchases

None

EVN CSKH

No in-app purchases

Questions

Is Sinvoice free?

Sinvoice 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 Sinvoice or EVN CSKH have ads?

Neither Sinvoice nor EVN CSKH shows ads.

Which is updated more often, Sinvoice or EVN CSKH?

Sinvoice ships an update monthly, and EVN CSKH every 11 days. Most recently, Sinvoice was updated on October 30, 2026 and EVN CSKH on October 30, 2026.