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These two cards are an especially easy comparison to overcomplicate. One asks you to choose a useful category. The other gives you a steady rate. Then Bank of America adds a relationship program and different introductory offers to the discussion.

We would work through those layers in order: ordinary spending first, the same relationship tier second, the exact opening offer third. Otherwise it is easy to compare the best version of one card with a less favorable version of the other.

The result may be much closer than the advertising suggests. That is useful information if you would rather spend less time managing a credit card.

Our take: the category card needs a meaningful job

Customized Cash Rewards is the better candidate when you can choose a category you genuinely use and stay aware of the allowance it shares with groceries and wholesale clubs. Its ordinary rates are 3% in the selected category, 2% at eligible grocery stores and clubs, and 1% elsewhere. The first two groups share $2,500 in purchases each calendar quarter before falling to 1%. Customized terms

Unlimited Cash Rewards earns an ordinary 1.5% without category selection or a purchase cap. It becomes more competitive with a qualifying relationship bonus, but compare its effective rate with suitable alternatives outside Bank of America too. Unlimited terms

If the category card wins by $12 a year in your budget, simplicity can reasonably decide the tie. If it has a focused role beside a stronger fallback, the additional value can be clearer.

The ordinary rules side by side

Feature Customized Cash Rewards Unlimited Cash Rewards
Annual card fee $0 $0
Ordinary reward 3% selected category; 2% eligible groceries/wholesale; 1% other 1.5% eligible purchases
Purchase cap $2,500 combined selected-category/grocery/wholesale purchases per calendar quarter No ordinary purchase cap
Category task Select a category; change up to once per calendar month None
Relationship bonus Applies to eligible ordinary rewards Applies to eligible ordinary rewards
Foreign-currency transaction fee 3% 3%

Customized’s choices include gas/EV charging, online shopping, dining, travel, drugstores, and home improvement/furnishings. The online-shopping category includes specified telecom and streaming purchases but excludes several other merchant types. Paying an insurance or tax bill online does not automatically turn it into online shopping. Choice-category definitions

The recurring-bills guide separates payment method from merchant eligibility. Choose a category based on what the terms cover, then check the posted reward on a normal purchase.

The shared household produces a small recurring gap

Our $24,000 household includes $3,600 in dining, $4,800 at eligible supermarkets, $1,200 at a warehouse club and $14,400 in other purchases. Customized selects dining, and spending is spread evenly across quarters.

The selected category plus groceries and warehouse purchases total $9,600 annually, or $2,400 per quarter. That stays $100 below each quarterly allowance.

Annual purchases Customized Unlimited
$3,600 selected dining $108 $54
$6,000 groceries and warehouse $120 $90
$14,400 other $144 $216
Ordinary annual rewards $372 $360

Customized earns $54 more on dining and $30 more on groceries and warehouse purchases, then gives up $72 on the rest. The net advantage is $12 a year, or $1 a month.

That does not make Customized a bad card. It makes this a household where its stronger categories are largely offset by the weaker fallback. Compare a specialist role before concluding that the selected category is not useful.

The shortcut works only while the cap is available

Within the quarterly allowance, Customized gains 1.5 percentage points over Unlimited on selected-category purchases and half a point on groceries and warehouse purchases. It loses half a point on other purchases.

With C for selected-category purchases, G for groceries/warehouse and O for other purchases, its ordinary advantage is:

1.5% of C + 0.5% of G − 0.5% of O.

For the stated household, that is $54 + $30 − $72 = $12. The formula is a convenient way to test your own budget before caps or special offers complicate it.

Once the shared allowance is exhausted, do a transaction-level calculation instead. A big quarter cannot borrow unused capacity from a quieter one, and the order in which different categories post can affect the final reward.

A green category selector beside a simple pouch, illustrating a chosen category versus one steady earning rate.
Resolve category concentration, shared caps, introductory earn and banking tiers.

A shared cap makes posting order matter

Suppose a quarter contains $1,000 in groceries, $600 at a warehouse club and $1,200 in selected-category dining. The combined total is $2,800, which exceeds the $2,500 allowance by $300.

Posting order Reward calculation Total
Groceries, then warehouse, then dining $20 + $12 + $27 on the first $900 dining + $3 overflow $62
Dining, then groceries, then warehouse $36 + $20 + $6 on the first $300 warehouse + $3 overflow $65

The same purchases produce a $3 difference because more of the 3% category fits under the cap in the second order. Unlimited earns $42 at its ordinary 1.5% on either order.

During Customized’s reviewed first-year additional 3% choice-category offer, the first order adds $27 and the second adds $36. Their totals become $89 and $101 before any relationship bonus or welcome bonus. Shared allowance and introductory terms

This is a reason to understand the shared cap, not to create awkward payment timing. Avoid any change that causes a fee, missed due date or cash-flow problem. A suitable fallback can handle overflow without trying to rearrange the household around a reward counter.

Compare the same current relationship tier

BofA Rewards can increase eligible ordinary card rewards. The current program uses different tier names and thresholds from older Preferred Rewards articles, so use the current rules attached to your relationship. BofA Rewards terms

Tier bonus used in the calculation Customized ordinary annual rewards Unlimited ordinary annual rewards Customized lead
No relationship bonus $372 $360 $12
Member: 10% $409.20 $396 $13.20
Preferred Plus: 25% $465 $450 $15
Preferred Honors: 50% $558 $540 $18
Premier: 75% $651 $630 $21

Current balance thresholds are below $30,000 for Member, $30,000 to below $100,000 for Preferred Plus, $100,000 to below $1 million for Preferred Honors, and $1 million or more for Premier. Eligible checking and enrollment are required; Member has no minimum balance. Higher tiers use qualifying BofA deposits and Merrill investments, measured by a three-month average. Reviews are monthly, with daily reviews during the first 30 days of first enrollment, and new benefits can take up to 30 days to begin. A tier generally lasts through the anniversary review, followed by a three-month grace period to restore a shortfall. Check the effective tier before projecting a full year’s rewards. Current eligibility

Notice what the table does not do: it does not give Customized a high-tier bonus while leaving Unlimited at the base rate. The same relationship generally improves both eligible cards, so it scales the ordinary comparison rather than automatically changing the winner.

These modeled figures are before transaction rounding and incremental account costs. Count any checking fees, investment expenses or foregone returns caused by qualifying. The relationship-rewards guide makes that cost comparison explicit.

The current opening packages are different

The reviewed Customized offer provides $200 after $1,000 in purchases post within 90 days, plus an additional 3% on qualifying selected-category purchases posting within 365 days of account opening, within the shared allowance. At base rates, that makes the eligible selected-category rate 6% during the introductory period. Customized acquisition terms

The reviewed Unlimited package provides $250 after $1,000 in purchases post within 90 days, with ordinary 1.5% earning. Do not combine this package with a temporary 2% rate from a different offer. Unlimited acquisition terms

For the shared household:

Value Customized Unlimited
Ordinary annual rewards, no relationship bonus $372 $360
First-year selected-category addition $108 $0
Welcome bonus, if eligible and earned $200 $250
Modeled first-year total $680 $610
Ordinary later-year total $372 $360

Customized’s first-year lead is $70, compared with its $12 ordinary later-year lead. Without earning either welcome bonus, the first-year values are $480 and $360.

At the 50% relationship bonus, Customized’s first year becomes $558 + $108 + $200 = $866. Unlimited becomes $540 + $250 = $790. The separate introductory addition and welcome bonus are not multiplied by the relationship bonus. Introductory interaction

Keep each complete offer together: bonus, earning structure, deadline and eligibility. The reviewed offers say the card may be unavailable if you currently hold it or held it within the preceding 24 months; product conversions do not qualify for these opening bonuses. After the spending requirement is met, allow one to two billing cycles for the bonus, with the account open and able to make charges. The welcome-bonus guide helps plan around purchases posting in time without extra spending.

A fallback can make Customized more useful

At base rates, use Customized only for the household’s $3,600 of selected dining at 3%, then use a suitable 2% card for the other $20,400. The result is $108 + $408 = $516, compared with $480 on the 2% card alone.

The additional account earns $36 more a year, or $3 a month, from that focused dining role. Routing eligible groceries and warehouse purchases to Customized at the same 2% adds no reward over the fallback and consumes its shared allowance.

At a 50% relationship bonus, the comparison changes because Customized’s ordinary grocery/warehouse rate becomes 3% and its selected rate 4.5%. An existing qualifying customer may therefore give it more categories, but should compare the actual tier-adjusted fallback too.

If you hold both BofA cards, the useful rule is to send purchases to the higher available rate while respecting the cap. Their presence in the same banking app can be convenient; it does not mean every purchase belongs on the same card.

Cash access and costs can settle a close decision

Both reviewed agreements offer on-demand statement credits and eligible Bank of America deposits without a minimum, with qualifying Merrill cash-account options. Certain automatic redemptions and other choices require $25. Account closure can affect redemption rights, so review the rules and redeem available rewards before closing when appropriate. Customized redemption Unlimited redemption

Both reviewed offers include 0% purchase APR for the first 15 statement closing dates from opening, with the same 0% period for eligible transfers made within 60 days of opening. Later purchase/transfer APR is 17.49%–27.49% variable; the reviewed transfer fee is 3% during the first 60 days and 5% afterward. Other fees and conditions apply. Current pricing Unlimited pricing

Their 3% foreign-currency transaction fee can outweigh a modest reward rate on overseas purchases. A suitable no-foreign-fee option may be a better companion. A statement credit also does not replace the required card payment, and carrying interest-bearing debt can overwhelm the small reward differences here.

Choose Customized when its category role produces a worthwhile ongoing gain. Choose Unlimited when you value the simpler routine and its effective tier rate is competitive. Then compare the result with the broader cash-back options before deciding the choice must stay inside one bank.

Frequently asked questions

Which earns more on the shared household?

Customized earns $372 and Unlimited $360 at ordinary base rates, assuming dining is selected and the combined categories stay within each quarterly allowance. The $12 gap is small enough for convenience to matter.

Does the relationship tier automatically favor Customized?

No. It increases eligible ordinary rewards on both cards. Compare the same tier and subtract any costs associated with qualifying.

Is Customized’s 6% selected-category rate permanent?

No. The reviewed offer combines the ordinary 3% with an additional 3% for the first 365 days, within the shared cap. Relationship-bonus interactions follow separate rules.

Does the reviewed Unlimited offer include a temporary 2% rate?

No. This checked package has a $250 welcome bonus and ordinary 1.5% earning. Offer components from different channels should not be combined.

Is it worth holding both?

Possibly, when each has a useful role and the added cash justifies another account. Compare the tier-adjusted rates, shared allowance and a suitable external fallback using our wallet setup guide.

How we reviewed it: We compared the same dated acquisition packages and current relationship tiers, modeled identical purchases, tested shared-cap posting order and separated ordinary rewards from introductory additions. Cash calculations exclude interest, optional benefits and incremental account costs unless stated, assume planned eligible purchases and full statement payments that preserve the purchase grace period, and make no personal-use or approval claim.

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