Atkins Protein Shakes vs Premier Protein Grapefruit Sparkling Protein Soda
Premier Protein Grapefruit Sparkling Protein Soda edges ahead on a protein + calorie + rating blend. Premier Protein Grapefruit Sparkling Protein Soda scores higher in that blend because it offers a lighter calorie hit (90 vs 150), more protein per 100 calories (16.7g vs 10.0g).
Full side-by-side of protein, calories, macros, and protein density for Atkins Protein Shakes and Premier Protein Grapefruit Sparkling Protein Soda below.
Atkins
Wins on: Sugar, Fiber
Protein
15g
Calories
150
Protein per 100 cal
10.0g
Pros
- Stronger shopper rating: 4.7 vs 4.6.
Cons
- Higher calorie count: 150 vs 90.
- Lower protein density than Premier Protein Grapefruit Sparkling Protein Soda (10.0g vs 16.7g protein per 100 calories).
Premier Protein
Wins on: Calories, Sodium, Carbs, Fat, Protein per 100 cal
Protein
15g
Calories
90
Protein per 100 cal
16.7g
Pros
- Lower calorie load: 90 calories vs 150.
- Better protein density: 16.7g protein per 100 calories.
Cons
- Weaker review score: 4.6 vs 4.7.
| Metric | Atkins Protein Shakes | Premier Protein Grapefruit Sparkling Protein Soda |
|---|---|---|
| Protein | 15g | 15g |
| Calories | 150 | 90Best |
| Sugar | 1gBest | 3g |
| Fiber | 3gBest | 0g |
| Sodium | 220mg | 5mgBest |
| Carbs | 6g | 4gBest |
| Fat | 5g | 0gBest |
| Protein per 100 cal | 10.0g | 16.7gBest |
“Healthier” depends on your goal — here’s the real winner on every number we track, so two people with different priorities can both get the right answer.
- Protein: it's a real tie — both at 15g.
- Calories: Premier Protein Grapefruit Sparkling Protein Soda wins, 90 vs 150.
- Sugar: Atkins Protein Shakes wins, 1g vs 3g.
- Fiber: Atkins Protein Shakes wins, 3g vs 0g.
- Sodium: Premier Protein Grapefruit Sparkling Protein Soda wins, 5mg vs 220mg.
- Carbs: Premier Protein Grapefruit Sparkling Protein Soda wins, 4g vs 6g.
- Fat: Premier Protein Grapefruit Sparkling Protein Soda wins, 0g vs 5g.
- Protein per 100 cal: Premier Protein Grapefruit Sparkling Protein Soda wins, 16.7g vs 10.0g.
Premier Protein Grapefruit Sparkling Protein Soda edges ahead on a protein + calorie + rating blend.
Premier Protein Grapefruit Sparkling Protein Soda scores higher in that blend because it offers a lighter calorie hit (90 vs 150), more protein per 100 calories (16.7g vs 10.0g). This blend won’t match your priorities if sugar, carbs, or diet fit matter more to you than protein, calories, and rating.
Frequently Asked Questions
Atkins Protein Shakes and Premier Protein Grapefruit Sparkling Protein Soda both deliver 15g of protein per serving.
Premier Protein Grapefruit Sparkling Protein Soda is the lighter option at 90 calories, compared with 150 calories for the alternative.
Premier Protein Grapefruit Sparkling Protein Soda is the more protein-dense pick at about 16.7g of protein per 100 calories.
"Healthier" depends on your goal: Atkins Protein Shakes has less sugar (1g vs 3g); Premier Protein Grapefruit Sparkling Protein Soda is lower in calories (90 vs 150). Neither is objectively the "healthiest" for everyone — see the pick-by-priority breakdown above, or try our free AI Snack Finder to get matched to your specific goal.
Premier Protein Grapefruit Sparkling Protein Soda edges ahead on a protein + calorie + rating blend. Premier Protein Grapefruit Sparkling Protein Soda scores higher in that blend because it offers a lighter calorie hit (90 vs 150), more protein per 100 calories (16.7g vs 10.0g). Because they are in the same category, this is a direct apples-to-apples comparison.
Get weekly protein snack picks
Data-ranked comparisons and new picks. No spam — unsubscribe anytime.