7 Brew Birthday Cake Shake vs Starbucks

The closest Starbucks analogue is a Frappuccino, though those blend coffee with ice rather than ice cream. A Medium 7 Brew Birthday Cake Shake is about $6.61 with 0 mg of caffeine; a Grande Frappuccino runs about $5.65 (estimated). Here is how they compare on price, caffeine, calories and taste.

$6.617 Brew (M)

0 mgcaffeine (M)

598calories (M)

Closest Starbucks equivalent

The closest Starbucks analogue is a Frappuccino, though those blend coffee with ice rather than ice cream.

7 Brew Birthday Cake Shake (Medium) vs Starbucks Frappuccino (Grande).
	7 Brew Birthday Cake Shake	Starbucks Frappuccino
Price	$6.61	about $5.65 (est.)
Caffeine	0 mg	about 150 mg (est.)
Calories	598 cal	about 190 cal (est.)
Size	24 oz	16 oz

Starbucks figures are estimates for a standard Grande build; 7 Brew figures are 2026 estimates.

Which should you pick?

On value, 7 Brew usually wins: more ounces per dollar and a drive-thru built for speed. Starbucks wins on consistency and decaf precision. On taste, the Birthday Cake Shake is sweeter and creamier as built; the Frappuccino is the more restrained cup.

Pick 7 Brew for bigger sizes, sweeter builds and drive-thru speed.
Pick Starbucks for consistency across cities and a deeper decaf bench.

Frequently asked questions

Does Starbucks have the Birthday Cake Shake?

Not by name, but a Frappuccino is the closest analogue.

Is 7 Brew cheaper than Starbucks?

A Medium Birthday Cake Shake is about $6.61 for 24 oz; a comparable Grande at Starbucks is estimated higher per ounce.

Which has more caffeine?

The Medium Birthday Cake Shake has about 0 mg (estimated); a Grande Starbucks espresso drink is about 150 mg (estimated).

Frequently asked questions

how much does a 7 brew birthday cake shake cost?

A Small (16 oz) is $5.48, a Medium (24 oz) $6.61, and a Large (32 oz) $7.65. That is 31 cents over the $6.30 Shakes average.

how many calories are in a 7 brew birthday cake shake?

Count on 424 calories in a Small, 598 in a Medium, 700 in a Large. 31 calories over the Shakes average of 567.

is the 7 brew birthday cake shake caffeine free?

Yes. The board data lists 0 mg of caffeine at all three sizes, so the Birthday Cake Shake is a caffeine-free pick.

what sizes does the 7 brew birthday cake shake come in?

Three: Small (16 oz), Medium (24 oz), Large (32 oz). The Large holds double the Small by volume, which is why the per-ounce price slides from $0.34 to $0.24.

is the 7 brew birthday cake shake sweet?

A standard Medium carries about 55 g of sugar. Ask for half sweet and it lands near 28 g; unsweet takes the syrup out on most builds.

can i customize the 7 brew birthday cake shake?

Yes. Extra flavor, whipped cream, half sweet, and light ice are the usual tweaks.

7 Brew Menu Editorial Team

Menu research & nutrition editors , We rebuild the 7 Brew board drink by drink from the official 7 Brew menu, stand pages and published prices. Everything here is a compiled estimate, not a lab value , prices and hours change, so confirm at your stand.