Comparison

VNPAY vs 1 Contact

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

Head to head
About

VNPAY

Features
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VNPAY-CA là ứng dụng sử dụng giải pháp ký số từ xa của VNPAY-CA, cho phép tích hợp và sử dụng chữ ký số để xác thực người dùng do Công ty Cổ phần Giải pháp Thanh toán Việt Nam phát triển. VNPAY-CA đảm bảo tiêu chuẩn an toàn bảo mật eIDAS của Châu và các tiêu chuẩn của Bộ Thông tin và Truyền thông. Một số tính năng nổi bật của ứng dụng VNPAY-CA: - Ký số mọi lúc, mọi nơi ngay trên thiết bị di động - Quản lý chứng thư số và giao dịch ký số - Quản lý thiết bị truy cập đăng nhập và yêu cầu ký số. Tải ứng dụng và đăng ký sử dụng dịch vụ Ký số từ xa VNPAY-CA ngay. Hotline: 0829 887 887 Email: supportca@vnpay.vn

About

1 Contact

Features
Read full description

1 CONTACT - A SMART BUSINESS MANAGEMENT SOLUTION FOR ENTERPRISES 1 Contact is an all-in-one business management solution designed to streamline sales operations, customer engagement, and business management. With an intuitive interface and powerful features, 1 Contact helps businesses improve productivity and manage customer relationships more efficiently. With 1 Contact, you can: 1. MANAGE MULTI-CHANNEL COMMUNICATION IN ONE PLACE • Manage multiple communication channels from a single interface. • Synchronize and view customer interaction history across voice calls, SMS, Facebook, Zalo OA, and other supported channels in one conversation. • Chat, make calls, add notes, and update customer information without switching between applications. 2. CENTRALIZE CUSTOMER MANAGEMENT • Store and organize customer data based on your business needs. • Track customer interactions and purchase history in one place. • Improve customer care and optimize the customer journey. 3. ACCESS DETAILED BUSINESS REPORTS • Generate reports with flexible filters tailored to your business needs. • Monitor customer activities, calls, and messages through comprehensive analytics. • Automatically evaluate and rank team performance. DOWNLOAD 1 CONTACT TODAY AND EXPERIENCE A SMART BUSINESS MANAGEMENT SOLUTION THAT HELPS YOUR BUSINESS IMPROVE PRODUCTIVITY, STRENGTHEN CUSTOMER RELATIONSHIPS, AND DRIVE SUSTAINABLE GROWTH.

Screenshots

VNPAY4 screens
1 Contact4 screens

Verdict

The call

The clearest difference is iOS requirement: VNPAY at 13.0 against 1 Contact's 15.0. On price, update cadence, ads and in-app purchases 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

VNPAY ships an update every 2 months, 1 Contact every 3 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
VNPAY versus 1 Contact: the parameters behind the verdict, then further details
ParameterVNPAY1 Contact
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size110 MB98 MB
Age rating17+4+
DeveloperVNPAYGadget Technology Solution

In-app purchases

None

VNPAY

No in-app purchases

None

1 Contact

No in-app purchases

Questions

Is VNPAY free?
VNPAY is free to download, with no in-app purchases.
Is 1 Contact free?
1 Contact is free to download, with no in-app purchases.
Do VNPAY or 1 Contact have ads?
Neither VNPAY nor 1 Contact shows ads.
Which is updated more often, VNPAY or 1 Contact?
VNPAY ships an update every 2 months, and 1 Contact every 3 months. Most recently, VNPAY was updated on November 9, 2026 and 1 Contact on November 5, 2026.

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