FitCalcPro+ vs Intervo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FitCalcPro+
This app provides over 40 health and fitness calculators to help users track body metrics, set fitness goals, monitor performance, and gain nutritional insights. It offers tools for weight management, macronutrient splitting, and specialized health needs like pregnancy.
- 40+ health and fitness calculators
- Body metrics tracking (BMI, BMR, TDEE)
- Fitness goal calculators (weight loss, macros)
- Performance tracking (VO2 Max, heart rate)
- Specialized health tools (pregnancy, ideal weight)
- Nutritional insights (hydration, fiber, glycemic load)
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40+ Health and Fitness Calculators at Your Fingertips -- FitCalcPro+ redefines health and fitness tracking with an extensive variety of 40+ calculators to cater to every aspect of your health journey. Whether you're a fitness enthusiast striving for peak performance, a health-conscious individual focusing on wellness, or a beginner embarking on a transformative lifestyle, our comprehensive collection of calculators ensures you have the precise tools to achieve your goals efficiently. -- All the Calculators You’ll Ever Need Body Metrics Gain essential insights into your body composition and health status with powerful tools designed to provide accurate and actionable data: -- BMI (Body Mass Index): Quickly calculate your weight-to-height ratio and assess your overall health. BMR (Basal Metabolic Rate): Understand the calories your body needs at rest to maintain vital functions. TDEE (Total Daily Energy Expenditure): Get a precise estimate of your daily calorie requirements based on your activity level. Body Fat Percentage: Measure your body fat for a clearer picture of your physical fitness. Waist-to-Hip Ratio: Evaluate your fat distribution to identify health risks. Lean Body Mass: Determine your muscle mass and optimize your fitness routine. Fitness Goals Stay on track to achieve your health and fitness aspirations with goal-oriented calculators: -- Calorie Deficit Calculator: Plan your weight loss journey with precise calorie targets. Weight Loss Progress Tracker: Visualize and celebrate every step of your transformation. Macro Nutrient Splitter: Customize your macronutrient intake for diets like Keto, Paleo, Vegan, and more. Protein Intake Estimator: Calculate the exact protein your body needs to build and repair muscle. Performance Tracking Monitor your physical performance and optimize your fitness routine with these advanced tools: -- VO2 Max Calculator: Measure your cardiovascular fitness and aerobic endurance. Maximum Heart Rate: Find your optimal training zones for heart-healthy workouts. Calories Burned Per Activity: Get detailed calorie data for running, yoga, swimming, and more. Specialized Health Tools Designed for unique life stages and needs, these tools go beyond the basics: -- Pregnancy Calorie Needs: Track the additional nutrients required during each trimester. Ideal Body Weight: Discover the ideal weight for your body type and height. Nutritional Insights Improve your diet with tools that focus on nutritional well-being: -- Hydration Needs Calculator: Stay hydrated with personalized daily water intake recommendations. Daily Fiber Intake: Ensure you meet your dietary fiber requirements for digestive health. Glycemic Load Calculator: Monitor the impact of carbohydrates on your blood sugar levels. With FitCalcPro+, you’ll gain confidence in your health decisions and have the insights to refine your fitness strategy anytime, anywhere. -- Why 40+ Calculators Matter FitCalcPro+ offers more than just tools—it provides an entire ecosystem for smarter, data-driven fitness. Here’s why this variety is a game-changer for your health journey: -- Set Realistic and Achievable Goals: Plan for weight loss, muscle gain, or maintenance with reliable, data-backed guidance. Simplify Complex Metrics: No more guesswork—calculate health metrics with intuitive tools that provide instant clarity. Discover Tailored Recommendations: Receive personalized insights that adapt to your body type, activity level, and goals. Stay on Track: Use detailed calculators to assess progress and ensure you’re moving in the right direction. FitCalcPro+ is designed to empower you to make smarter decisions with precision and convenience. From tracking daily meals to managing your long-term fitness journey, our calculators are indispensable companions for every health goal. -- Ready to unlock your full potential? Download FitCalcPro+ today and discover the ultimate suite of health and fitness calculators for better living!
Intervo
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Generate an ascending, descending or pyramid interval workout with optional rest, preparation and cooldown, then save the full timeline as an editable workout. HOW IT WORKS 1. Open Session Ladder from Home. Choose a shape, number of levels, first work interval and per-level increment. 2. Add optional rest and bookends. Review the complete timeline and total duration before saving. 3. Save as an editable workout, review the plan and use the existing workout runner when ready. Existing workout editing, interval running, history and settings remain available. Generated intervals are stored together in a single transaction, preserving their order and exact durations. WHAT TO KNOW Up to 12 levels and two hours total. A pyramid includes its peak once. Zero-length optional stages are omitted. Rest after the final work stage is optional. The generated workout is a timer plan, not a prescribed exercise program. iPhone and iPad.
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Verdict
The clearest difference is price: FitCalcPro+ at Free against Intervo's $0.99. Intervo's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement 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
FitCalcPro+ is free to download; Intervo costs $0.99 up front. FitCalcPro+ sells 4 in-app purchases, starting at $2.99 per 7 days. Intervo asks for nothing beyond the download.
FitCalcPro+ ships an update every 5 days, Intervo weekly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | FitCalcPro+ | Intervo |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | James Harrison Burt | Robert Corbin |
In-app purchases
FitCalcPro+
- FitCalcPro+ Pro$2.997 Days
- FitCalcPro+ Pro$12.991 Month
- FitCalcPro+ Pro$39.991 Year
- FitCalcPro+ Full Access$59.99
Intervo
No in-app purchases









