75 Medium Challenge vs LensCal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
75 Medium Challenge
This app guides users through a 75-day fitness and wellness program. It encourages daily workouts, reading, hydration, and healthy eating with progress tracking and personalized insights.
- Daily 45-minute workouts
- 10 pages of daily reading
- Minimum 3 liters of daily hydration
- Healthy meal suggestions
- Progress tracking
- Personalized insights
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Introducing 75 Medium Challenge: Your Ultimate Fitness Companion Embark on a transformative fitness journey with 75 Medium Challenge, the app that will push your limits, inspire discipline, and help you achieve your wellness goals in just 75 days. Whether you're a fitness enthusiast or a beginner seeking a comprehensive lifestyle change, this app is designed to support and guide you every step of the way. With 75 Medium Challenge, you commit to a powerful daily routine aimed at enhancing your physical and mental well-being. For 75 days straight, you'll engage in four core activities, pushing yourself to new heights: 45-Minute Workout: Dedicate yourself to a 45-minute workout session each day. From cardio to strength training, yoga to high-intensity interval training (HIIT), choose from a variety of exercises to suit your preferences and fitness level. Feel the endorphin rush and witness your body transform as you make exercise an integral part of your routine. Book Reading: Expand your horizons and nurture your mind by reading 10 pages of a book each day. Dive into captivating stories, gain knowledge from self-improvement books, or explore new genres. By committing to daily reading, you'll sharpen your intellect, boost creativity, and discover the joy of learning. Hydration Goal: Stay refreshed and invigorated by consuming a minimum of 3 liters of water every day. Proper hydration is vital for optimal bodily functions, supporting your overall health, and providing sustained energy throughout the day. Track your water intake effortlessly and witness the positive impact it has on your well-being. Healthy Diet: Nourish your body with a wholesome, nutritious diet. Enjoy a wide range of delicious and balanced meals that fuel your body with essential nutrients. The app provides daily meal suggestions, taking the guesswork out of healthy eating. Discover new recipes, maintain portion control, and cultivate a sustainable eating pattern for long-term success. The 75 Soft Challenge app offers a host of features to ensure your journey is smooth, motivating, and well-tracked: Progress Tracking: Effortlessly monitor your daily progress in all four categories. The app provides intuitive trackers to record your workout sessions, book reading progress, water intake, and meals. Visualize your achievements and witness your growth over time, providing you with the motivation to keep pushing forward. Personalized Insights: Gain valuable insights into your progress and habits. The app analyzes your data to provide personalized feedback, helping you make informed decisions and optimize your daily routine. Download 75 Medium Challenge now and unlock your potential for 75 days of self-improvement, discipline, and a healthier lifestyle. Join the growing community of individuals who have embraced this powerful challenge and witness the incredible results that await you. It's time to prioritize your well-being and transform your life, one day at a time. By starting the 3-day free trial, the subscription renews at $9.99 a year after a three-day free trial. Your payment will be charged to your iTunes account, and your subscription will auto-renew yearly for $9.99. You can cancel the subscription in the iTunes store settings. By subscribing, you agree to our terms and the auto-renewal. Terms of Service: https://www.emailmeform.com/builder/form/cjlo0CH3db9Vg013zqMf0S3 Privacy Policy: https://www.getcontractorpro.com/privacy-policy
LensCal
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LensCal turns a photo of your meal into calories and macronutrients. IT READS WHAT IS ALREADY WRITTEN Before estimating anything, LensCal looks for the exact data. If there is a barcode, it identifies the product. If there is a nutrition label, it transcribes it. Both happen inside your iPhone, offline, without the photo ever leaving the device. FOOD BY FOOD A plate is not a single number. With LensCal Premium, every component — the chicken, the rice, the dressing — is identified and weighed separately, and the total is their sum. Correct the grams of any item and the total recalculates instantly: you are the one looking at the plate. HONEST ABOUT WHAT IT KNOWS LensCal distinguishes a measured value from an estimate, and says which is which. If the photo is dark or blurry it tells you, instead of handing you a number with false confidence. WITHOUT PHOTOS TOO Manual entry, food search, favourites and recents. Water tracking with a Home Screen widget. Streaks, so the habit sticks. YOUR DATA IS YOURS No accounts, no sign-up, no advertising and no tracking. Your profile and your history stay on the device. Optional Apple Health integration. LENSCAL PREMIUM An auto-renewable subscription that adds the precision AI analysis, full history and extended statistics. - LensCal Premium Yearly: 29.99 USD per year, with a 7-day free trial for new subscribers - LensCal Premium Monthly: 6.99 USD per month Prices are in U.S. dollars; your local price is shown in the app before you buy. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically for the same period and price unless you cancel it at least 24 hours before the end of the current period, and your account is charged within the 24 hours before each renewal. You can manage or cancel your subscription in your Apple Account settings. Any unused part of a free trial is forfeited when you buy a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lens-cal.vercel.app/privacy.html LensCal provides estimates for information only. It is not a medical device and does not replace the advice of a healthcare professional.
Screenshots
Verdict
The clearest difference is update cadence: LensCal at every 2 days against 75 Medium Challenge's every 8 months. 75 Medium Challenge's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases 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. 75 Medium Challenge sells 2 in-app purchases, starting at $9.99 per year and LensCal sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
75 Medium Challenge ships an update every 8 months, LensCal every 2 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | 75 Medium Challenge | LensCal |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (48 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 48 — better | — |
| Update frequency | Every 8 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 132 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Contractor Pro Software LLC | Sergio Adrian Fernandez Figueredo |
In-app purchases
75 Medium Challenge
- 75 Medium Pro3 Days trial$9.991 Year
- Unlocks All Features$6.99
LensCal
- Premium Monthly$6.991 Month
- Premium Yearly7 Days trial$29.991 Year
Questions
Is 75 Medium Challenge free?
Is LensCal free?
Do 75 Medium Challenge or LensCal have ads?
Which is updated more often, 75 Medium Challenge or LensCal?
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