Comparison

ComBank Q Plus Payment App vs RDB Quick

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

Head to head
About

ComBank Q Plus Payment App

This app enables QR code-based payments globally, supporting Visa and MasterCard. Users can register up to five of their eligible cards to make fast and secure transactions by scanning a QR code, entering the amount, and their PIN. It also allows for transaction history inquiries and dispute resolution.

Highlights
  • QR code payments
  • Global payment support
  • Visa and MasterCard compatible
  • Card registration (up to 5)
  • Transaction history
  • Dispute resolution
Features
Read full description

Product of Commercial Bank of Ceylon PLC, Q+ is the future of QR based payments in Sri Lanka. This app could also be used around the world and supports both Visa and MasterCard QR Code payments. This app is not restricted to merchants of any particular bank, this could be used locally and globally to process QR based payments. Any of your COMBANK issued Credit, Debit or Prepaid card could be registered to make the payments through this app. MasterCard, Visa and Lanka Pay cards can be added to the app and you can add up to 5 cards to your app. Payments can be done by the click of a button. All you have to do is scan the QR and enter the amount and the PIN. Payments are process fast and secure. Transaction history inquiry can be done up to 06 months transactions. If there is a dispute about the payment transactions, such as duplicate posting, you can raise the dispute through the app.

About

RDB Quick

Features
Read full description

RDB Quick is your convenient and secure digital banking companion from RDB, designed to provide a simple, fast, and seamless banking experience anytime, anywhere. With RDB Quick, you can easily manage your accounts and perform everyday banking activities through a user-friendly and secure platform. Key features include: • Secure fund transfers • Bill and card payments • Scan & Pay using QR • Mobile top-ups • Multiple account access • Biometric authentication for enhanced security • Recurrent payment management • Payment notifications and updates Experience a smarter way to bank with RDB Quick — secure, simple, and always within reach.

Screenshots

ComBank Q Plus Payment App4 screens
RDB Quick4 screens

Verdict

The call

The clearest difference is iOS requirement: RDB Quick at 13.0 against ComBank Q Plus Payment App's 15.6. 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

ComBank Q Plus Payment App ships an update every 3 months, RDB Quick every 2 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 9 level
ComBank Q Plus Payment App versus RDB Quick: the parameters behind the verdict, then further details
ParameterComBank Q Plus Payment AppRDB Quick
PriceFreeFree
Rating3.0 (4 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size72 MB69 MB
Age rating4+4+
DeveloperCommercial Bank of Ceylon PLCPradeshiya Sanwardhana Bank

In-app purchases

None

ComBank Q Plus Payment App

No in-app purchases

None

RDB Quick

No in-app purchases

Questions

Is ComBank Q Plus Payment App free?
ComBank Q Plus Payment App is free to download, with no in-app purchases.
Is RDB Quick free?
RDB Quick is free to download, with no in-app purchases.
Do ComBank Q Plus Payment App or RDB Quick have ads?
Neither ComBank Q Plus Payment App nor RDB Quick shows ads.
Which is updated more often, ComBank Q Plus Payment App or RDB Quick?
ComBank Q Plus Payment App ships an update every 3 months, and RDB Quick every 2 months. Most recently, ComBank Q Plus Payment App was updated on October 18, 2026 and RDB Quick on October 16, 2026.

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