Calcium vs MaxRep Workout Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calcium
Effortlessly track your daily calcium intake with this simple and elegant app. It integrates seamlessly with Apple Health, offers automatic iCloud backups, and provides smart reminders. No login or ads are required, making it a completely free and private health companion.
- Seamless calcium intake tracking
- Full Apple Health integration
- Automatic iCloud backups
- Smart reminders
- Custom daily intake schedule
- No ads or login required
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Simple and elegant calcium tracker for your watch. Apple Health integration. iCloud backups. Schedule & reminders. No login. No ads. Free. ■ FEATURES • Seamless calcium intake tracking • Full Apple Health integration • Automatic, secure iCloud backups • Trusted data from the U.S. National Institutes of Health • Science-based personalization by age and gender • Sync across all your Apple devices • Effortless history review • Smart reminders to stay on track • Custom daily intake schedule • No ads, no login, no in-app purchases • 100% free ■ SAFE AND SECURE Privacy is not something you are merely entitled to, it is an absolute prerequisite. At Martspec, we believe privacy is a fundamental human right. So we built it into our products from the beginning of the design process. We do not share your data with any 3rd party. We do not use it for advertisement purposes and do not use it for profit. Your data is stored only on your Apple service (Apple Health store and iCloud). We do NOT store your data on our servers. ■ DISCLAIMER The nutritional information provided in this app is sourced from the U.S. National Institute of Health and the book “Nutrition for Health and Health Care,” 3rd Edition, by E. Whitney. This content is designed strictly for educational purposes and should NOT replace professional medical advice, diagnosis, or treatment. Your use of this application is entirely at your own discretion and risk. The app is made available to you “as is” and “as available,” without any representations or warranties of any kind. While we strive for excellence in our software development, Martspec cannot guarantee that the app will be free from errors or defects. Martspec expressly disclaims all warranties, whether express or implied, including, but not limited to, implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the app, or any content provided through it, will always be available, uninterrupted, timely, secure, current, accurate, complete, or error-free. You acknowledge that your exclusive remedy for any dissatisfaction or issues with the app is to discontinue its use. Martspec shall not be liable for any direct, indirect, incidental, special, consequential, or exemplary damages, including but not limited to, damages for loss of profits, goodwill, use, data, or other intangible losses resulting from the use or inability to use the app. ■ BUILD TOGETHER At the heart of everything we do is one simple goal: to help you feel and live better every day. Our mission is to expand human potential by merging cutting-edge technology, beautifully crafted design, and the insights you share directly with us. We ground our work in science—leveraging trusted research and real-world data—while it’s your feedback that guides our journey forward. This isn’t just an app; it’s a shared experience. We’re a passionate team of creators, and you’re the co-pilot. Every idea, suggestion, and request helps us build smarter features, refine your experience, and eliminate what doesn’t serve you. Together, we’re crafting a tool that evolves with you to make daily life smoother and more vibrant.
MaxRep Workout Calculator
This app helps barbell lifters create personalized warm-up routines. It calculates exact plate loads for each set based on your target weight and available time, ensuring you're prepared without fatigue. Track personal records across numerous movements and customize plans for your training style.
- Personalized warm-up plans
- Exact plate load suggestions
- Personal record tracking for 63 movements
- Customizable lifter profiles
- Imperial and metric unit support
- Offline functionality
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MaxRep Workout Calculator takes the guesswork out of warming up for barbell lifts. Tell it your target weight and how much time you have — MaxRep builds a complete, personalized warmup plan with exact plate loads for every set. WORKOUT CALCULATOR Enter your 1-rep max target and your available warmup time. MaxRep generates a step-by-step plan scaled to your lifter type, adjusting rest periods and rep tempo so you arrive at your working weight fully prepared — not fatigued. PLATE LOADING See exactly which plates go on the bar for every set. Configure the plates you actually have at your gym and MaxRep only suggests what's available to you. PERSONAL RECORD TRACKING Log your max rep after every session. MaxRep tracks your personal bests across 63 movements and surfaces your PR alongside each warmup so you always know what you're chasing. 63 BUILT-IN MOVEMENTS Compound and accessory movements included out of the box — squat, bench, deadlift, overhead press, Romanian deadlift, barbell row, and dozens more. BUILT FOR HOW YOU TRAIN Choose from three lifter profiles — Athletic/CrossFit, Regular Gym-Goer, or Powerlifter — each with rest periods and rep tempos tuned to that training style. WORKS IN LBS OR KG Full imperial and metric support. Switch units at any time in Settings; all weights and plate labels update instantly. NO ACCOUNT. NO SUBSCRIPTION. NO INTERNET REQUIRED. All data stays on your device. MaxRep works entirely offline and never requires you to create an account. REMOVE ADS A one-time in-app purchase removes all banner ads permanently for the lifetime of your use of the app.
Screenshots
Verdict
The clearest difference is rating: MaxRep Workout Calculator at 5.0 against Calcium's 3.7. MaxRep Workout Calculator also leads on update cadence (every 2 weeks vs every 3 months). Calcium's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, ratings volume 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
Both are free to download. MaxRep Workout Calculator sells 1 one-off in-app purchase. Calcium asks for nothing beyond the download.
MaxRep Workout Calculator holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Calcium ships an update every 3 months, MaxRep Workout Calculator every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Calcium | MaxRep Workout Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 7 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | Martspec LLC | Thomas Farlow |
Customer experience
Calcium
MaxRep Workout Calculator
In-app purchases
Calcium
No in-app purchases
MaxRep Workout Calculator
- Remove Ads$2.99
Questions
Is Calcium free?
Is MaxRep Workout Calculator free?
Which has better reviews, Calcium or MaxRep Workout Calculator?
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