David Peanut Butter Chocolate Chunk vs MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar
David Peanut Butter Chocolate Chunk edges ahead on a protein + calorie + rating blend. David Peanut Butter Chocolate Chunk scores higher in that blend because it offers a lighter calorie hit (150 vs 400), more protein per 100 calories (18.7g vs 7.5g), the stronger user rating (4.2 vs 4.1).
Full side-by-side of protein, calories, macros, and protein density for David Peanut Butter Chocolate Chunk and MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar below.
David
Wins on: Calories, Sugar, Carbs, Fat, Protein per 100 cal

Protein
28g
Calories
150
Protein per 100 cal
18.7g
Pros
- Lower calorie load: 150 calories vs 400.
- Better protein density: 18.7g protein per 100 calories.
- Stronger shopper rating: 4.2 vs 4.1.
Cons
- Less protein per serving: 28g vs 30g.
MET-RX
Wins on: Protein, Fiber, Sodium

Protein
30g
Calories
400
Protein per 100 cal
7.5g
Pros
- More protein per serving: 30g vs 28g.
Cons
- Higher calorie count: 400 vs 150.
- Lower protein density than David Peanut Butter Chocolate Chunk (7.5g vs 18.7g protein per 100 calories).
| Metric | David Peanut Butter Chocolate Chunk | MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar |
|---|---|---|
| Protein | 28g | 30gBest |
| Calories | 150Best | 400 |
| Sugar | 0gBest | 24g |
| Fiber | 0g | 1gBest |
| Sodium | — | 0.38mgBest |
| Carbs | 12gBest | 48g |
| Fat | 2.5gBest | 5g |
| Protein per 100 cal | 18.7gBest | 7.5g |
“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: MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar wins, 30g vs 28g.
- Calories: David Peanut Butter Chocolate Chunk wins, 150 vs 400.
- Sugar: David Peanut Butter Chocolate Chunk wins, 0g vs 24g.
- Fiber: MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar wins, 1g vs 0g.
- Sodium: MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar wins, 0.38mg vs —.
- Carbs: David Peanut Butter Chocolate Chunk wins, 12g vs 48g.
- Fat: David Peanut Butter Chocolate Chunk wins, 2.5g vs 5g.
- Protein per 100 cal: David Peanut Butter Chocolate Chunk wins, 18.7g vs 7.5g.
David Peanut Butter Chocolate Chunk edges ahead on a protein + calorie + rating blend.
David Peanut Butter Chocolate Chunk scores higher in that blend because it offers a lighter calorie hit (150 vs 400), more protein per 100 calories (18.7g vs 7.5g), the stronger user rating (4.2 vs 4.1). 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
MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar has more protein per serving: 30g versus 28g.
David Peanut Butter Chocolate Chunk is the lighter option at 150 calories, compared with 400 calories for the alternative.
David Peanut Butter Chocolate Chunk is the more protein-dense pick at about 18.7g of protein per 100 calories.
"Healthier" depends on your goal: MET-RX BIG 100 Blueberry Cobbler Meal Replacement Bar has more protein (30g vs 28g); David Peanut Butter Chocolate Chunk has less sugar (0g vs 24g); David Peanut Butter Chocolate Chunk is lower in calories (150 vs 400). 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.
David Peanut Butter Chocolate Chunk edges ahead on a protein + calorie + rating blend. David Peanut Butter Chocolate Chunk scores higher in that blend because it offers a lighter calorie hit (150 vs 400), more protein per 100 calories (18.7g vs 7.5g), the stronger user rating (4.2 vs 4.1). Because they are in the same category, this is a direct apples-to-apples comparison.
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