Instructor JP Pro vs Loser Buys
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Instructor JP Pro
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Instructor JP Pro is the culmination of over 20 years of careful hand-made work and experience from a professional trainer certified by the NSCA, with Harvard coursework in nutrition and computer science. Built on 3 pillars: - Exercise - Nutrition - Metabolism Unique identity: - No AI. This application does not generate content with artificial intelligence. - Made by the professional himself. Not built by a company or team of developers. - Privacy first. No real names, emails or phone numbers are required. Start from day one. No excuses Workout and diet programs come for free with the app. These are general hand-made professional programs by Instructor JP, covering 6 weight ranges, different training levels with exercise equipment or just your bodyweight. You can also record your heart rate with a Bluetooth-compatible device. Workout Builder This software allows you to create professional-grade workout programs tailored to the user, based on their specific training level, equipment, goals and limitations. Analyze your diet More than 7,000 foods from the United States Department of Agriculture database are available through the app. Discover exercises 500+ exercises, 150+ multi-angle slow-motion instructional videos. Each exercise has been cataloged to quantify its affinity for fat loss, muscle gain, specific training levels and much more. Science-based exercise and food substitutions The system analyzes 62 biomechanical data points per exercise to provide you with logical and safe exercise alternatives. If you don't have a specific food, the system searches the full database to find the closest food at a macronutrient and caloric level. Simplified complexity The goal is to open the app and immediately know what to do. The biomechanics, nutrition and algorithms work behind the scenes. Everything is shown through anatomical images, charts and videos. Metabolic Protocol - A function that is earned, not bought A bigger challenge. Not every day we expend the same amount of energy; therefore, not every day we require the same amount and type of food. The metabolic protocol is a unique system of real-time nutritional adjustment built by Instructor JP. It has been tested over 6 years with incredible success on many subjects; it is still in the testing phase but is available here already. It contains proprietary formulas and procedures that adjust the quantity and distribution of carbohydrates, fats, proteins and calories. Each heart rate recording recalculates the diet and provides the user with the required dietary adjustment via a simple protein shake. The metabolic protocol is an optional function. It's blocked by design until the user records their first 30 continuous days of diet and heart rate. Where was AI used? From day one I (Josรฉ Pablo Camacho Alvarado - Instructor JP) decided to personally write the code for the backend, databases, biomechanics, nutrition and algorithms. All of it is built from more than 20 years of experience and 15 years of manually compiled information which I finally translated into SQL and Python. For this mobile app, I made a different decision. My background is in Python, not mobile development, so I used Claude to write the app's code under my direction because, without it, the result would have been far less polished and would have taken an unreasonable amount of time. Claude built the interface. All the data, images, videos, algorithms, workouts and diets behind it are completely AI-free and come directly from my own hand-made work and effort. From JP Every day I use these systems with my clients and myself. This is the work of my life written in software, and it has taken thousands of days and nights. My goal with this app and its systems goes far beyond selling my expertise. It is really to help all the people who are willing to help themselves by providing the tools they need. Apple Terms of Use (EULA),: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Loser Buys
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Race your friends on steps. When the week ends, the lowest average buys the ice cream. Pick your period: every day, every week from any weekday (Wednesday to Tuesday works), or every month from any date. Your phone counts steps on its own, no watch needed, and Loser Buys syncs in the background. Everyone sees everyone's daily numbers, hand-typed steps are marked, and sick days are built in, so the result is one nobody argues with. HOW IT WORKS - Start a group and share the invite link. Friends tap it and land straight in the group. - Choose the round: daily, weekly or monthly, starting on any day you like. - Choose what the loser owes: ice cream, coffee, dinner, or a few options drawn at random. - Results lock after a grace window, so late syncs still count. FAIR BY DESIGN - Tap anyone to see their day-by-day steps. - Missing syncs, sick days, voided days and unusually high days are shown, never hidden. - Groups decide whether hand-typed steps count. - Score on raw steps, or on improvement against your own last 4 weeks so everyone has a shot. WORKS WITH YOUR TRACKER Your iPhone counts steps with no watch. Fitbit, Garmin, Oura, Whoop, Withings, Polar and others reach Loser Buys through Apple Health, which also stops a watch and a phone from being counted twice. ALSO INSIDE - Me: today's steps and active calories against your goals, streaks, and week and month charts. - Friends: a board of you and your friends for today, this week or this month. - Alerts when someone passes you, when the result is in, and before results lock. - The owes list, so everyone remembers who is buying. FREE AND PRO Free covers 3 groups of up to 10 people, with the last 12 results. Nobody ever pays to join a group, and there are no ads. Pro unlocks unlimited groups and people, full history and all-time records. Loser Buys reads your daily steps, active calories and walking distance from Apple Health. Only your daily step count is shared, and only with friends and groups you join. Terms of Use: https://getloserbuys.com/terms Privacy Policy: https://getloserbuys.com/privacy
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Verdict
Instructor JP Pro and Loser Buys are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Instructor JP Pro sells 3 in-app purchases, starting at $29.99 per month and Loser Buys sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Instructor JP Pro ships an update fortnightly, Loser Buys every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Instructor JP Pro | Loser Buys |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.4 โ better |
| Further details โ not scored | ||
| Size | 46 MB | 67 MB |
| Age rating | 12+ | 4+ |
| Developer | JOSE PABLO CAMACHO ALVARADO | Aman Kumar |
In-app purchases
Instructor JP Pro
- JP Pro - Monthly Subscription$29.991 Month
- JP Pro - 3 Month Bundle$44.99
- Instructor JP Pro - Personal Plan$199.99
Loser Buys
- Pro Monthly$2.991 Month
- Pro Yearly14 Days trial$14.991 Year
Questions
Is Instructor JP Pro free?
Is Loser Buys free?
Do Instructor JP Pro or Loser Buys have ads?
Which is updated more often, Instructor JP Pro or Loser Buys?
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