Comparison

KPay vs ONE

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

Head to head
About

KPay

Manage all your business's payment transactions, from accepting contactless payments on your iPhone to global remittances and financial reporting. This platform offers a comprehensive suite of tools for businesses of all sizes to streamline their financial operations.

Highlights
  • Tap to Pay on iPhone
  • Contactless payment acceptance
  • Digital registration
  • 24x7 FPS transfers
  • Global payouts
  • Smart billing management
  • Automated financial reporting
Features
Read full description

KPay is your all-in-one platform for getting paid and running your business. From real-time payments to daily settlements, from transaction records to detailed sales insights - everything you need is in one app. With a fully digital onboarding experience, you can open and activate your account online in just minutes. Key Features: 1. Fast, seamless digital onboarding 2. 24/7 real-time payment visibility 3. Smart, centralised transaction history 4. Transparent daily and monthly settlements 5. Automated financial reports

About

ONE

Features
Read full description

配合ONE-POS來使用的App, 提供和查詢服務

Screenshots

KPay4 screens
ONE3 screens

Verdict

The call

The clearest difference is update cadence: KPay at every 2 weeks against ONE's every 2 months. KPay also leads on 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

KPay ships an update every 2 weeks, ONE every 2 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
KPay versus ONE: the parameters behind the verdict, then further details
ParameterKPayONE
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size209 MB20 MB
Age rating4+4+
DeveloperKPAY MERCHANT SERVICE LIMITEDONE-POS

In-app purchases

None

KPay

No in-app purchases

None

ONE

No in-app purchases

Questions

Is KPay free?
KPay is free to download, with no in-app purchases.
Is ONE free?
ONE is free to download, with no in-app purchases.
Do KPay or ONE have ads?
Neither KPay nor ONE shows ads.
Which is updated more often, KPay or ONE?
KPay ships an update every 2 weeks, and ONE every 2 months. Most recently, KPay was updated on October 7, 2026 and ONE on October 2, 2026.

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