Comparison

Workout Distance vs Protein Aid

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Workout Distance

Visualize your workout distances with clear bar charts. Track your progress daily, weekly, monthly, or yearly. Integrates with HealthKit to display running, cycling, and other workout data.

Highlights
  • Daily, weekly, monthly, yearly distance charts
  • HealthKit integration
  • Selectable workout types
  • Progress overview
  • Detailed weekly/daily views
Features
Read full description

Workout Distance shows you bar charts with the total distance of your workouts per day, week, month and year. Get a quick overview of how far you ran last month compared to the month before, or dive deeper and look at each week or even day. Workout Distance is integrated with the Health app. This means that all data is loaded from the HealthKit database of workouts on your phone. You can select what types of workouts (running, cycling and so on) to include in the charts. This is a free app without any ads.

About

Protein Aid

This app helps users track their essential amino acid intake to ensure they meet daily protein requirements. It's ideal for vegans, vegetarians, athletes, and anyone curious about their protein consumption, offering tailored recommendations based on personal factors and dietary preferences.

Highlights
  • Essential amino acid tracking
  • Personalized RDI calculations
  • Dietary preference and allergy consideration
  • Food logging and analysis
  • Reliable source-based recommendations
  • Deficiency risk reduction
Features
Read full description

Ensuring you get enough essential amino acids - complete proteins - every day is crucial for everyone. However, it can be particularly challenging if you are vegan, vegetarian, or have increased protein needs due to intense exercise or bodybuilding. Why Protein Aid? Protein Aid is a great tool for: 1. Vegans and Vegetarians: Worried about your protein intake? Double-check if your food habits provide sufficient protein. 2. Climate-Conscious Individuals: Want to limit your meat intake and ensure you get enough complete protein on plant-based days? We’ve got you covered. 3. Athletes and Fitness Enthusiasts: High protein needs? Ensure you’re meeting your requirements for optimal performance and muscle building. 4. The Curious: Those who just want to find out more about protein, in which food you get it, and in what amounts. How It Works Our advanced algorithms calculate your individual Recommended Daily Intake (RDI) of Essential Amino Acids (EAA) based on your weight, age, exercise level, and other factors. As you log your daily food intake, Protein Aid analyzes the amino acid content and advises on what and how much more you need to eat to achieve sufficient complete protein intake. We also consider any allergies or dietary preferences. Reliable Sources Our calculations, including your RDI, are based on information from trusted sources such as the World Health Organization (WHO), the U.S. Food and Drug Administration, and the Swedish Food Agency. Addressing Vegetarian Protein Sources Most vegetarian or vegan protein sources lack one or more essential amino acids and need to be supplemented with other foods to ensure complete protein intake. For instance, peanuts are rich in protein but lack certain essential amino acids. This often requires knowledge of beneficial combinations, which can be challenging. Another example is the combination of rice and lentils, which is widely regarded as a complete protein source when combined. This however is not entirely true from a scientific perspective. Prevent Essential Amino Acid Deficiency Adequate intake of essential amino acids is vital for your health. Deficiency can lead to fatigue, muscle weakness, compromised immune function, weight loss, digestive issues, and skin problems. Protein Aid provides tailored recommendations to help you supplement your meals and meet your daily amino acid requirements, reducing the risk of deficiency. For Fitness Enthusiasts Engaged in rigorous exercise or muscle building? Then you have higher protein needs. Relying solely on animal proteins can be costly and unsustainable, as are large amounts of protein supplements. Vegetarian protein sources are a valuable supplement but need to be balanced correctly to maximize both muscular function and growth. With Protein Aid, you never have to worry about getting enough complete protein again. What Protein Aid Is Not While Protein Aid helps you achieve your protein and amino acid needs, it does not calculate other nutrients such as vitamins and minerals (like iron). Download Protein Aid on App Store today to take control of your protein intake and optimize your health! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Workout Distance4 screens
Protein Aid3 screens

Verdict

The call

The clearest difference is review sentiment: Workout Distance at 100% against Protein Aid's 0%. Workout Distance also leads on in-app purchases (none vs 1). Protein Aid's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Protein Aid sells 1 in-app purchase, starting at $2.99 per month. Workout Distance asks for nothing beyond the download.

UpkeepUpdate frequency

Workout Distance ships an update every 3 months, Protein Aid every 3 weeks. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 5 level
Workout Distance versus Protein Aid: the parameters behind the verdict, then further details
ParameterWorkout DistanceProtein Aid
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings3 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size0 MB29 MB
Age rating4+4+
DeveloperFredrik WidlertHoobWorks

Customer experience

Workout Distance

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Protein Aid

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Workout Distance

No in-app purchases

1 purchases

Protein Aid

Subscriptions1
  • Unlimited Food Items7 Days trial$2.991 Month

Questions

Is Workout Distance free?
Workout Distance is free to download, with no in-app purchases.
Is Protein Aid free?
Protein Aid is free to download, with in-app purchases available.
Do Workout Distance or Protein Aid have ads?
Neither Workout Distance nor Protein Aid shows ads.
Which is updated more often, Workout Distance or Protein Aid?
Workout Distance ships an update every 3 months, and Protein Aid every 3 weeks. Most recently, Workout Distance was updated on September 17, 2026 and Protein Aid on June 1, 2026.

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