Pure Protein Blackout Cake AMMMAZE Protein Bars vs Robert Irvine's FITCRUNCH
Pure Protein Blackout Cake AMMMAZE Protein Bars edges ahead on a protein + calorie + rating blend. Pure Protein Blackout Cake AMMMAZE Protein Bars scores higher in that blend because it offers more protein per serving (20g vs 16g), more protein per 100 calories (9.1g vs 8.4g).
Full side-by-side of protein, calories, macros, and protein density for Pure Protein Blackout Cake AMMMAZE Protein Bars and Robert Irvine's FITCRUNCH below.
Pure Protein
Wins on: Protein, Fat, Protein per 100 cal

Protein
20g
Calories
220
Protein per 100 cal
9.1g
Pros
- More protein per serving: 20g vs 16g.
- Better protein density: 9.1g protein per 100 calories.
Cons
- Higher calorie count: 220 vs 190.
- Weaker review score: 4.2 vs 4.6.
Robert Irvine's
Wins on: Calories, Sodium, Carbs
Protein
16g
Calories
190
Protein per 100 cal
8.4g
Pros
- Lower calorie load: 190 calories vs 220.
- Stronger shopper rating: 4.6 vs 4.2.
Cons
- Less protein per serving: 16g vs 20g.
- Lower protein density than Pure Protein Blackout Cake AMMMAZE Protein Bars (8.4g vs 9.1g protein per 100 calories).
| Metric | Pure Protein Blackout Cake AMMMAZE Protein Bars | Robert Irvine's FITCRUNCH |
|---|---|---|
| Protein | 20gBest | 16g |
| Calories | 220 | 190Best |
| Sugar | 3g | 3g |
| Fiber | 0g | 0g |
| Sodium | 160mg | 0.12mgBest |
| Carbs | 18g | 14gBest |
| Fat | 5gBest | 10g |
| Protein per 100 cal | 9.1gBest | 8.4g |
“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: Pure Protein Blackout Cake AMMMAZE Protein Bars wins, 20g vs 16g.
- Calories: Robert Irvine's FITCRUNCH wins, 190 vs 220.
- Sugar: it's a real tie — both at 3g.
- Fiber: it's a real tie — both at 0g.
- Sodium: Robert Irvine's FITCRUNCH wins, 0.12mg vs 160mg.
- Carbs: Robert Irvine's FITCRUNCH wins, 14g vs 18g.
- Fat: Pure Protein Blackout Cake AMMMAZE Protein Bars wins, 5g vs 10g.
- Protein per 100 cal: Pure Protein Blackout Cake AMMMAZE Protein Bars wins, 9.1g vs 8.4g.
Pure Protein Blackout Cake AMMMAZE Protein Bars edges ahead on a protein + calorie + rating blend.
Pure Protein Blackout Cake AMMMAZE Protein Bars scores higher in that blend because it offers more protein per serving (20g vs 16g), more protein per 100 calories (9.1g vs 8.4g). 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
Pure Protein Blackout Cake AMMMAZE Protein Bars has more protein per serving: 20g versus 16g.
Robert Irvine's FITCRUNCH is the lighter option at 190 calories, compared with 220 calories for the alternative.
Pure Protein Blackout Cake AMMMAZE Protein Bars is the more protein-dense pick at about 9.1g of protein per 100 calories.
"Healthier" depends on your goal: Pure Protein Blackout Cake AMMMAZE Protein Bars has more protein (20g vs 16g); Robert Irvine's FITCRUNCH is lower in calories (190 vs 220). 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.
Pure Protein Blackout Cake AMMMAZE Protein Bars edges ahead on a protein + calorie + rating blend. Pure Protein Blackout Cake AMMMAZE Protein Bars scores higher in that blend because it offers more protein per serving (20g vs 16g), more protein per 100 calories (9.1g vs 8.4g). Because they are in the same category, this is a direct apples-to-apples comparison.
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