Atkins Protein Shakes vs Koia Plant-Based Protein Shake
Koia Plant-Based Protein Shake edges ahead on a protein + calorie + rating blend. Koia Plant-Based Protein Shake scores higher in that blend because it offers more protein per serving (20g vs 15g), more protein per 100 calories (11.1g vs 10.0g).
Full side-by-side of protein, calories, macros, and protein density for Atkins Protein Shakes and Koia Plant-Based Protein Shake below.
Atkins
Wins on: Calories, Sugar, Fiber, Sodium, Carbs, Fat

Protein
15g
Calories
150
Protein per 100 cal
10.0g
Pros
- Lower calorie load: 150 calories vs 180.
- Stronger shopper rating: 4.7 vs 4.6.
Cons
- Less protein per serving: 15g vs 20g.
- Lower protein density than Koia Plant-Based Protein Shake (10.0g vs 11.1g protein per 100 calories).
Koia
Wins on: Protein, Protein per 100 cal

Protein
20g
Calories
180
Protein per 100 cal
11.1g
Pros
- More protein per serving: 20g vs 15g.
- Better protein density: 11.1g protein per 100 calories.
Cons
- Higher calorie count: 180 vs 150.
- Weaker review score: 4.6 vs 4.7.
| Metric | Atkins Protein Shakes | Koia Plant-Based Protein Shake |
|---|---|---|
| Protein | 15g | 20gBest |
| Calories | 150Best | 180 |
| Sugar | 1gBest | 3g |
| Fiber | 3gBest | — |
| Sodium | 220mgBest | — |
| Carbs | 6gBest | — |
| Fat | 5gBest | — |
| Protein per 100 cal | 10.0g | 11.1gBest |
“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: Koia Plant-Based Protein Shake wins, 20g vs 15g.
- Calories: Atkins Protein Shakes wins, 150 vs 180.
- Sugar: Atkins Protein Shakes wins, 1g vs 3g.
- Fiber: Atkins Protein Shakes wins, 3g vs —.
- Sodium: Atkins Protein Shakes wins, 220mg vs —.
- Carbs: Atkins Protein Shakes wins, 6g vs —.
- Fat: Atkins Protein Shakes wins, 5g vs —.
- Protein per 100 cal: Koia Plant-Based Protein Shake wins, 11.1g vs 10.0g.
Koia Plant-Based Protein Shake edges ahead on a protein + calorie + rating blend.
Koia Plant-Based Protein Shake scores higher in that blend because it offers more protein per serving (20g vs 15g), more protein per 100 calories (11.1g 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
Koia Plant-Based Protein Shake has more protein per serving: 20g versus 15g.
Atkins Protein Shakes is the lighter option at 150 calories, compared with 180 calories for the alternative.
Koia Plant-Based Protein Shake is the more protein-dense pick at about 11.1g of protein per 100 calories.
"Healthier" depends on your goal: Koia Plant-Based Protein Shake has more protein (20g vs 15g); Atkins Protein Shakes has less sugar (1g vs 3g); Atkins Protein Shakes is lower in calories (150 vs 180). 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.
Koia Plant-Based Protein Shake edges ahead on a protein + calorie + rating blend. Koia Plant-Based Protein Shake scores higher in that blend because it offers more protein per serving (20g vs 15g), more protein per 100 calories (11.1g vs 10.0g). Because they are in the same category, this is a direct apples-to-apples comparison.
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