Enzyme Calculator vs Fluidity
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Enzyme Calculator
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Enzyme Calculator brings a meal fat calculator, enzyme reference values and a food diary together in one app. Look up everyday foods, calculate the fat content of your meals and record your observations about food and digestive well-being. Keep everything organised in one place. No registration required. CALCULATE THE FAT CONTENT OF YOUR MEALS Find foods and enter portion sizes to calculate the fat content of a snack or a full meal. Keep track of dietary fat without having to work out every calculation yourself. FIND FOODS FROM YOUR COUNTRY Explore food databases from Germany, the United Kingdom, the United States, Canada, Australia and the Netherlands. Find nutritional information for foods relevant to your everyday meals. VIEW ENZYME REFERENCE VALUES View estimated enzyme units based on the fat content of the foods you enter and reference factors from specialist literature. These values provide general information, not a determination of your personal enzyme needs or instructions for taking enzyme products. KEEP A FOOD AND DIGESTION DIARY Document meals, digestive discomfort and how you feel. Review your entries over time and keep a personal record of your eating habits and everyday observations. SAVE AND EXPORT YOUR ENTRIES Export your diary to keep a copy of your records outside the app. Your meals and observations remain easy to review. GET STARTED EASILY No account setup is needed. A clear interface makes it easy to search for foods, enter meals and review your diary as part of your daily routine. AT A GLANCE ⢠Meal fat calculator ⢠Food databases from multiple countries ⢠Food entry using portion sizes ⢠Enzyme reference values ⢠Personal food and digestion diary ⢠Export function ⢠No registration required PLEASE NOTE Enzyme Calculator is an everyday tool for food calculations, general information and personal documentation. Food calculations depend on the nutritional data and quantities entered. Displayed enzyme values are general reference values from specialist literature, not personalised recommendations. The app is not intended to diagnose, treat or prevent disease, or to guide medication use.
Fluidity
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Train your brain with Fluidity ā a comprehensive cognitive training app featuring 34 scientifically-designed games across 9 categories. Whether you're looking to sharpen your memory, boost your focus, or explore your creative potential, Fluidity adapts to your skill level and grows with you. BRAIN TRAINING CATEGORIES ⢠Memory ā Strengthen recall and associative memory ⢠Attention ā Sharpen focus and response control ⢠Flexibility ā Adapt to changing rules and demands ⢠Language ā Boost word retrieval and comprehension ⢠Creativity ā Explore divergent thinking and imagination ⢠Emotional Intelligence ā Read and respond to social cues ⢠Navigation ā Enhance spatial reasoning and mental mapping ⢠Coordination ā Improve reaction time and multitasking ⢠Everyday Math ā Build mental arithmetic and estimation skills KEY FEATURES ⢠34 unique brain training games with adaptive difficulty that adjusts to your performance in real time ⢠AI-powered personal coaching that creates custom training plans based on your cognitive strengths and weaknesses ⢠Brain age estimation that tracks your cognitive fitness over time ⢠Detailed progress analytics with radar charts showing performance across all cognitive domains ⢠Achievement system with 37 achievements to unlock ⢠Daily streak tracking to build consistent training habits ⢠Share cards to show off your scores and challenge friends ⢠Cloud sync to seamlessly continue your training across devices ACCESSIBILITY FIRST Fluidity is designed to be inclusive and accessible to everyone: ⢠Multiple colorblind modes (Protanopia, Deuteranopia, Tritanopia) ⢠Dyslexia-friendly font option ⢠High contrast mode ⢠Adjustable game speed (0.5x to 3x) ⢠Reduced motion option ⢠One-handed play support ⢠Clinical onboarding for rehabilitation use FREE VS PREMIUM Play 3 free games every day with access to all 34 brain games, adaptive difficulty, and basic progress tracking. No account required. Upgrade to Fluidity Premium for the complete experience: ⢠Unlimited daily games ⢠AI-powered personal coaching ⢠Brain age tracking ⢠Detailed progress analytics and cognitive radar charts ⢠Full achievement system ⢠Personalized training workouts ⢠Clinical onboarding profile ⢠Streak tracking ⢠Cloud sync across devices SUBSCRIPTION OPTIONS ⢠Monthly: $4.99/month ⢠Lifetime: $99.99 one-time purchase SUBSCRIPTION TERMS ⢠Payment is charged to your Apple ID account at confirmation of purchase ⢠Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period ⢠Your account will be charged for renewal within 24 hours prior to the end of the current period ⢠You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase ⢠Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription HEALTH DISCLAIMER Fluidity is not a medical device. Brain age estimates and cognitive scores are for motivational and entertainment purposes only and are not clinical assessments. Consult a healthcare provider before using Fluidity for rehabilitation purposes. Privacy Policy: https://fluiditybrain.com/privacy Terms of Service: https://fluiditybrain.com/terms
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Verdict
The clearest difference is update cadence: Enzyme Calculator at every 3 weeks against Fluidity's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Enzyme Calculator sells 2 in-app purchases, starting at $3.99 per month and Fluidity sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Enzyme Calculator ships an update every 3 weeks, Fluidity every 4 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Enzyme Calculator | Fluidity |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks ā better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 ā better |
| Further details ā not scored | ||
| Size | 57 MB | 28 MB |
| Age rating | 4+ | 12+ |
| Developer | Nutreatec GmbH | Adam Ott |
In-app purchases
Enzyme Calculator
- Basic Subscription$3.991 Month
- Pro Subscription$6.991 Month
Fluidity
- Fluidity Premium$4.991 Month
- Fluidity Premium Lifetime$99.99
Questions
Is Enzyme Calculator free?
Is Fluidity free?
Do Enzyme Calculator or Fluidity have ads?
Which is updated more often, Enzyme Calculator or Fluidity?
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