Zerofy Card vs UOB One Card: Which is Better in Singapore?

Last updated: 18 March 2026
Written by: Circles.Life
4 minutes read
Cashback cards are popular in Singapore, but many of them work very differently behind the scenes. Some cards advertise high cashback rates but require strict spending conditions, while others focus on simpler rewards with fewer restrictions.
Two options that often appear in cashback comparisons are the Circles Zerofy Cashback Card and the UOB One Card.
The UOB One Card is known for offering high cashback rates when spending thresholds are met, while Zerofy focuses on consistent cashback without minimum spending requirements or caps.
In this guide, we compare both cards across rewards, fees, and flexibility to help you decide which option works best for your spending habits.
Key Takeaways
Zerofy Card offers simple cashback with no minimum spend requirements
UOB One Card can offer higher cashback if spending thresholds are consistently met
Zerofy may be more flexible for general spending and travel purchases
UOB One Card may benefit users with predictable monthly spending patterns
What is a Zerofy Card?
The Zerofy Card is a digital cashback debit card managed through the Circles.Life app. It is designed for everyday spending and provides a simple way to earn cashback without complicated reward conditions.
Users earn 1% cashback on eligible spending, including online purchases, subscriptions, and many everyday transactions.
In addition to the base cashback rate, users may earn higher rewards when purchasing through Zerofy partner brands available in the Circles marketplace.
Because the card is fully integrated with the Circles.Life ecosystem, users can track spending, monitor cashback earnings, and manage the card directly from the app.
Zerofy Card vs UOB One Card — Quick Comparison
Feature | Zerofy Card | UOB One Card |
Bank | Circles ecosystem | UOB Bank |
Card Type | Cashback debit card | Cashback credit card |
Minimum Income Requirement | None specified | Typically S$30,000 annual income |
Cashback / Rewards | 1% cashback + partner deals | Tiered cashback up to higher percentages |
Bonus Categories | Partner brand cashback | Grab, dining, shopping, and selected merchants |
Minimum Spend | None | Required to unlock cashback tiers |
FX Fees | No additional FX markup | Foreign currency fee |
Interest Rate | Not applicable | Standard credit card interest applies |
Credit Limit | Wallet balance based | Bank assigned credit limit |
Reward Cap | No cashback cap | Cashback limits apply |
Annual Fee | None | Usually waived first year |
Best For | Simple everyday cashback | High spenders with stable monthly spending |
Cashback and Rewards Comparison
Zerofy Card Rewards
Zerofy focuses on a straightforward cashback model.
Users earn:
1% cashback on eligible spending
Additional cashback when shopping through Zerofy partner merchants
No monthly cashback cap
This structure allows users to earn rewards consistently without needing to track spending categories or minimum spending thresholds.
UOB One Card Rewards
The UOB One Card uses a tiered cashback system based on monthly spending levels.
Higher cashback percentages are available when users reach specific spending thresholds across consecutive months.
The card may also provide bonus rewards for spending with selected partners such as:
Ride-hailing services
Dining and lifestyle purchases
Selected retail partners
However, cashback eligibility depends on maintaining the required spending levels, which may not suit every user.
Fees Comparison (FX, Annual, Hidden Costs)
Zerofy Card Fees
Zerofy is designed to reduce typical card charges.
Key fee highlights include:
No annual fees
No foreign exchange markup fees
No minimum spending requirements
Since the card operates like a prepaid debit card, there are also no interest charges associated with credit balances.
UOB One Card Fees
The UOB One Card follows the standard credit card fee structure.
Potential fees include:
Annual fees after the initial waiver period
Foreign currency transaction fees
Interest charges if balances are not paid in full
While these fees are common for credit cards, they can affect the overall value of cashback rewards.
Ease of Use and Flexibility
Zerofy Card
Zerofy prioritises convenience and simplicity.
Users can:
Activate and manage the card through the Circles.Life app
Track cashback in real time
Use the card for online purchases, subscriptions, and travel spending
Because rewards apply broadly to most purchases, users do not need to adjust spending patterns.
UOB One Card
The UOB One Card is designed for users who can consistently meet its cashback tiers.
To maximise rewards, users may need to:
Maintain specific monthly spending levels
Track cashback categories and merchants
Ensure spending continues across consecutive months
For disciplined spenders, this structure can generate higher rewards.
Pros and Cons
Zerofy Pros
Simple cashback structure
No minimum spend requirements
No cashback caps
No FX markup fees
Easy digital card management
Zerofy Cons
Lower base cashback compared with high-tier credit cards
UOB One Card Pros
High cashback potential for users meeting spending tiers
Bonus cashback with selected partners
Strong rewards for consistent monthly spending
UOB One Card Cons
Cashback requires minimum spending thresholds
Monthly cashback limits apply
Foreign exchange fees for overseas spending
Requires active tracking of spending levels
Who Should Choose Zerofy?
Zerofy may be suitable if:
You want simple cashback without spending thresholds
You frequently spend online or internationally
You prefer no annual fees and fewer reward conditions
You want a secondary card for everyday purchases
Final Verdict
Both cards offer cashback rewards but are designed for different spending styles.
The UOB One Card may provide higher cashback for users who consistently meet its monthly spending tiers and optimise their spending categories.
The Zerofy Card focuses on simplicity and flexibility. With no minimum spending requirements, no cashback caps, and no foreign exchange markup fees, it can be a convenient option for everyday purchases and overseas transactions.
Some users may benefit from using both cards together. The UOB One Card can be used for tier-based cashback rewards, while Zerofy can handle general spending and travel purchases without restrictions.
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Zerofy Card vs DBS Live Fresh Card: Rewards, Cashback & Benefits Compared. See which card offers better perks and savings for everyday spending.
Zerofy Card vs HSBC Revolution Card: Rewards, Cashback & Benefits Compared. See which card offers better perks and savings for everyday spending.
Learn what Zerofy Card is, how it works, and how to earn instant cashback with no caps, no fees, and no minimum spend in Singapore.

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