No Cow Upgraded - Key Lime Pie vs Perfect Bar Original Peanut Butter Protein Bar
No Cow Upgraded - Key Lime Pie edges ahead on a protein + calorie + rating blend. No Cow Upgraded - Key Lime Pie scores higher in that blend because it offers more protein per serving (21g vs 17g), a lighter calorie hit (200 vs 330), more protein per 100 calories (10.5g vs 5.2g).
Full side-by-side of protein, calories, macros, and protein density for No Cow Upgraded - Key Lime Pie and Perfect Bar Original Peanut Butter Protein Bar below.
No Cow
Wins on: Protein, Calories, Protein per 100 cal

Protein
21g
Calories
200
Protein per 100 cal
10.5g
Pros
- More protein per serving: 21g vs 17g.
- Lower calorie load: 200 calories vs 330.
- Better protein density: 10.5g protein per 100 calories.
Cons
- Weaker review score: 3.9 vs 4.7.
Perfect Bar
Wins on: Sugar, Fiber, Carbs, Fat

Protein
17g
Calories
330
Protein per 100 cal
5.2g
Pros
- Stronger shopper rating: 4.7 vs 3.9.
Cons
- Less protein per serving: 17g vs 21g.
- Higher calorie count: 330 vs 200.
| Metric | No Cow Upgraded - Key Lime Pie | Perfect Bar Original Peanut Butter Protein Bar |
|---|---|---|
| Protein | 21gBest | 17g |
| Calories | 200Best | 330 |
| Sugar | — | 18gBest |
| Fiber | — | 3gBest |
| Sodium | — | — |
| Carbs | — | 25gBest |
| Fat | — | 18gBest |
| Protein per 100 cal | 10.5gBest | 5.2g |
“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: No Cow Upgraded - Key Lime Pie wins, 21g vs 17g.
- Calories: No Cow Upgraded - Key Lime Pie wins, 200 vs 330.
- Sugar: Perfect Bar Original Peanut Butter Protein Bar wins, 18g vs —.
- Fiber: Perfect Bar Original Peanut Butter Protein Bar wins, 3g vs —.
- Carbs: Perfect Bar Original Peanut Butter Protein Bar wins, 25g vs —.
- Fat: Perfect Bar Original Peanut Butter Protein Bar wins, 18g vs —.
- Protein per 100 cal: No Cow Upgraded - Key Lime Pie wins, 10.5g vs 5.2g.
No Cow Upgraded - Key Lime Pie edges ahead on a protein + calorie + rating blend.
No Cow Upgraded - Key Lime Pie scores higher in that blend because it offers more protein per serving (21g vs 17g), a lighter calorie hit (200 vs 330), more protein per 100 calories (10.5g vs 5.2g). 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
No Cow Upgraded - Key Lime Pie has more protein per serving: 21g versus 17g.
No Cow Upgraded - Key Lime Pie is the lighter option at 200 calories, compared with 330 calories for the alternative.
No Cow Upgraded - Key Lime Pie is the more protein-dense pick at about 10.5g of protein per 100 calories.
"Healthier" depends on your goal: No Cow Upgraded - Key Lime Pie has more protein (21g vs 17g); No Cow Upgraded - Key Lime Pie is lower in calories (200 vs 330). 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.
No Cow Upgraded - Key Lime Pie edges ahead on a protein + calorie + rating blend. No Cow Upgraded - Key Lime Pie scores higher in that blend because it offers more protein per serving (21g vs 17g), a lighter calorie hit (200 vs 330), more protein per 100 calories (10.5g vs 5.2g). Because they are in the same category, this is a direct apples-to-apples comparison.
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