Comparison

eTax Mobile vs Sinvoice

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

Head to head
About

eTax Mobile

This app allows users to create personal income tax declarations and look up tax settlement information. It provides suggestions based on tax authority data and offers notifications for tax obligations and other important updates.

Highlights
  • Create 02/QTT-TNCN tax declarations
  • Tax settlement information lookup
  • Suggestions from tax authority data
  • Notifications for tax obligation changes
  • Notifications for other updates
Features
Read full description

- Nâng cấp chức năng Tra cứu thông tin quyết toán thuế và bổ sung chức năng Tạo tờ khai 02/QTT-TNCN gợi ý: + Hỗ trợ NNT tạo tờ khai quyết toán thuế thu nhập cá nhân mẫu số 02/QTT-TNCN gợi ý từ dữ liệu Cơ quan Thuế tổng hợp từ tất cả các nguồn thu nhập. + Chỉ hỗ trợ NNT tra cứu thông tin quyết toán thuế của năm hiện tại -1 sau thời điểm 31/03 hàng năm. - Nâng cấp chức năng Thông báo (notification): Bổ sung tab thông báo ‘Biến động nghĩa vụ thuế’ và ‘Thông báo khác’

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

Screenshots

eTax Mobile4 screens
Sinvoice4 screens

Verdict

The call

The clearest difference is update cadence: eTax Mobile at weekly against Sinvoice's every 4 weeks. Sinvoice's advantage is iOS requirement (13.0 vs 15.6). 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

eTax Mobile ships an update weekly, Sinvoice every 4 weeks. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 8 level
eTax Mobile versus Sinvoice: the parameters behind the verdict, then further details
ParametereTax MobileSinvoice
PriceFreeFree
Rating1.9 (234 ratings) — better—
Positive reviews6.3% of reviews—
Number of ratings234 — better—
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size243 MB101 MB
Age rating4+4+
DeveloperIT Department, General Department of Taxation of Viet NamViettel Telecom

In-app purchases

None

eTax Mobile

No in-app purchases

None

Sinvoice

No in-app purchases

Questions

Is eTax Mobile free?
eTax Mobile is free to download, with no in-app purchases.
Is Sinvoice free?
Sinvoice is free to download, with no in-app purchases.
Do eTax Mobile or Sinvoice have ads?
Neither eTax Mobile nor Sinvoice shows ads.
Which is updated more often, eTax Mobile or Sinvoice?
eTax Mobile ships an update weekly, and Sinvoice every 4 weeks. Most recently, eTax Mobile was updated on September 23, 2026 and Sinvoice on September 16, 2026.

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