Food and meal comparison

Rice protein powder vs Mass gainer powder

Written by Nutrition review desk Last updated: 2026-06-23

Compare nutritional values, benefits and context to choose the best option for your goal.

Use the tables to compare real options for your goal — values are per 100 g unless stated otherwise on the label.

Type: Food and meal comparison Focus: Nutrition Goal: Health & performance
🍽️

Food

Mass gainer powder

Calories390,0 kcal
Protein25,0 g
Carbs60,0 g
Fat5,0 g
VS
🍽️

Food

Rice protein powder

Calories370,0 kcal
Protein78,0 g
Carbs8,0 g
Fat3,5 g
Food
Mass gainer powder
🥩🥗🐟🥦
VS
Decide better
Food
Rice protein powder
🍗🍠🧀🥑
Protein25,0 g / 78,0 g
Calories390,0 kcal / 370,0 kcal
Carbs60,0 g / 8,0 g

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Page summary

🍽️

Total foods

2

items analyzed

Best choice

Rice protein powder

💪

Average protein

51,5 g

per 100g

🌿

Average carbs

34,0 g

per 100g

🔥

Average fat

4,2 g

per 100g

Quick assessment

Our analysis

For most practical purposes, Rice protein powder outperforms Mass gainer powder in key nutrients—especially protein and low carbohydrate content—making it the smarter choice for those seeking a lean, high-protein supplement.

👍 Positive points

  • ✅ Rice protein powder leads on protein (78g vs 25g per 100 g).
  • ✅ Rice protein powder is lighter in calories (370 kcal vs 390 kcal per 100 g).
  • ✅ Rice protein powder has fewer carbs (8g vs 60g per 100 g).

⚠️ Points to watch

  • ⚠️ Rice protein powder has higher sodium (300 mg per 100 g) — relevant for blood pressure.
  • ⚠️ Values are per 100 g; real portions change calories and macros.
  • ⚠️ Pair the food comparison angle with your goal and daily routine.

Full analysis

Final verdict

For most practical purposes, Rice Protein powder outperforms Mass gainer powder in key nutrients—especially Protein and low carbohydrate content—making it the smarter choice for those seeking a lean, high-Protein supplement.

Key differences

Rice Protein powder provides significantly higher Protein (78g vs 25g per 100g), fewer Carbs (8g vs 60g), and fewer Calories (370 vs 390), with a better nutrient density. Conversely, Mass gainer offers more Carbs and Calories but less Protein, suited for bulk and weight gain.

Benefits of each

Mass gainer powder

  • Pros: Great for rapid weight gain, easy calorie surplus, supports muscle building when combined with intense training.
  • Cons: High Carbs and sugar content may lead to unwanted Fat gain, less ideal for cutting or low-carb diets.

Rice Protein powder

  • Pros: High Protein with minimal Carbs, suitable for low-carb or ketogenic diets, easy digestion.
  • Cons: Lower calorie density, may require larger servings for mass gain, less suitable if immediate calorie surplus is needed.

When to choose each option

If your goal is lean muscle maintenance, Fat loss, or a low-carb diet, Rice Protein powder is the better fit. For bulking phases or if you struggle to meet calorie needs, Mass gainer powder can be advantageous despite its higher carbohydrate load.

When one option is NOT worth it

If you’re on a strict low-carb or keto plan, Mass gainer is general nutritionly excessive in Carbs and sugar, making it unsuitable. Likewise, if you're aiming to avoid excessive Calories or sugar, Rice Protein powder is less likely to contribute to unwanted Fat gain and is more appropriate for such goals.

Final recommendation

Choose Rice Protein powder for clean, high-quality Protein intake with minimal Carbs—ideal for cutting, keto, or plant-based diets. Opt for Mass gainer powder if your main focus is muscle building and weight gain, and you can manage its higher carbohydrate content. Always align your supplement choice with your specific fitness and nutritional goals.

Data sources on this page

  • Product labels and manufacturer data (manual review)

Editorial policy

Nutrition indicators

🍽️

Food

Mass gainer powder

Nutrient density 0,3
Protein ratio 0,1
Low Carb No
High Protein Yes
Keto No
🍽️

Food

Rice protein powder

Nutrient density 0,9
Protein ratio 0,2
Low Carb Yes
High Protein Yes
Keto No

How to interpret this page

🔥 Calories: Calories show energy per 100 g and help you compare portion impact across foods. Use them with protein and carbs to see whether an option fits maintenance, deficit, or surplus goals. A low score does not mean a food is ‘bad’ — it reflects nutrient density for general health, not your specific plan.

💪 Protein: Protein per 100 g shows how concentrated a food is as a protein source. Higher values support muscle recovery, satiety, and meal balance when that is your priority. Compare foods on this page rather than judging a single macro in isolation.

🌾 Carbs: Carbs matter most in context: training days, ketogenic diets, and endurance goals change what ‘good’ looks like. Powders such as maltodextrin score lower on our general-health scale because they are energy-dense with little protein, fiber, or micronutrients — not because they are never useful.

🥑 Fat: Fat carries more than twice the calories per gram than protein or carbs, so small portion changes matter. Moderate fat levels can support hormones and absorption of fat-soluble vitamins. Use this column with calories when balancing satiety and energy density.

Tip: combine the table with your goal — weight loss, muscle gain, low carb, endurance, or general health. The score helps compare options on this page; it does not replace medical or sports-nutrition advice.

Nutrition facts (per 100g)

The data shown is filtered to match this page’s topic.

The NutriDecide score (1–10) ranks foods on this page by protein, nutrient density, fiber, and a general-health lens — not by taste or whether they fit a specific diet. Low scores (e.g. maltodextrin) usually mean fewer nutrients per calorie; high scores (e.g. soy protein isolate) mean stronger protein and micronutrient density. It is a comparison tool: a low score does not forbid a food when it matches your goal.

FoodCaloriesProteinCarbsFatFiberScore
🍽️

Mass gainer powder

390,025,060,05,03,0 4/10
🍽️

Rice protein powder

370,078,08,03,52,0 10/10

Vitamins and minerals

🍽️

Food

Mass gainer powder

Minerals

Calcium 200,0
Iron
Magnesium
Phosphorus
Potassium 400,0
Sodium 250,0
Zinc

Vitamins

Vitamin A
Vitamin C
Vitamin D
Vitamin E
Vitamin K
Vitamin B1
Vitamin B2
Vitamin B3
Vitamin B5
Vitamin B6
Vitamin B12
🍽️

Food

Rice protein powder

Minerals

Calcium
Iron 8,0
Magnesium 120,0
Phosphorus 600,0
Potassium 500,0
Sodium 300,0
Zinc

Vitamins

Vitamin A
Vitamin C
Vitamin D
Vitamin E
Vitamin K
Vitamin B1
Vitamin B2
Vitamin B3
Vitamin B5
Vitamin B6
Vitamin B12

Analysis

💪

Protein

High

🌾

Carbs

High

🥑

Fat

Moderate

🔥

Calories

High

🏆

Summary

Decide better

Frequently asked questions

Which is better: Mass gainer powder or Rice protein powder?

For the goal of food comparison, Rice protein powder has the edge across the main nutrients.

Which option favors the food comparison goal?

For food comparison, Rice protein powder tends to be the choice best aligned with this page's data.

When to pick Mass gainer powder and when to pick Rice protein powder?

Pick Mass gainer powder (Protein 25.0, Calories 390.0, Carbs 60.0) when that profile matters most; Rice protein powder (Protein 78.0, Calories 370.0, Carbs 8.0) when the trade-off pays off.

Are values per serving or per 100 g?

On this page, unless noted otherwise, main macros are per 100 g.

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