Program 10 vs Flux
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Program 10
Access personalized nutrition and training plans. Track your custom workouts, body measurements, and weight loss progress. Achieve your fitness goals with tailored guidance.
- Personalized nutrition programs
- Personalized training programs
- Track training sessions
- Track body progressions
- Track weight loss
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The Program 10 Fitness App is a place to access your Personalised Nutrition and Training Programmes. It's also a place to track your Program 10 personalised training sessions, Body and Weight loss progressions.
Flux
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Flux is the ultimate Mounjaro and Zepbound tracker for your GLP-1 weight loss journey. Log injections, track weight loss, monitor estimated tirzepatide levels, and build daily weigh-in streaks. Smart injection site rotation, AI-powered insights, and full Apple Health sync make Flux the only weight loss companion you need. Injection Tracking & Dose Reminders Log every Mounjaro or Zepbound injection with dosage, site, and frequency. A visual countdown ring shows when your next dose is due, and smart site rotation suggestions recommend the best injection location based on weight loss performance and side effect history at each site. Estimated Tirzepatide Levels A built-in pharmacokinetic model simulates your Mounjaro or Zepbound concentration over time, showing trough, current, and peak tirzepatide levels so you understand how your medication works between doses. Weight Loss Tracking & Weigh-in Streaks Track your weight manually or sync automatically with Apple Health. A weigh-in history grid tracks every day you log your weight over the past year, rewarding daily consistency with a streak counter. See your progress toward your goal weight, view trends with a 7-day moving average, and get projected goal dates based on your current rate of loss. Smooth, colour-coded charts show your weight loss journey across every dosage tier. Share Your Progress Show off your weight loss with a shareable Journey Card designed for social media. See total weight lost, monthly breakdowns, and dosage history in one beautiful graphic. A privacy toggle lets you hide medication details before sharing. Daily Health Dashboard Monitor calories, protein, water intake, steps, and sleep quality pulled from Apple Health in one clear daily view. Celebrate hitting your daily goals with full-screen confetti. Customise your water quick-add buttons to match the bottles and glasses you actually use. AI-Powered Weight Loss Insights Get personalised, encouraging commentary on your Mounjaro or Zepbound progress. Flux uses AI to highlight key trends in your weight loss, medication levels, and overall journey. Toggle individual insights on or off to see only what matters to you. Side Effect Tracking Log and review side effects with dates and notes. Flux identifies patterns between injection sites and side effects to help you make informed choices about site rotation. Charts & Analytics Interactive charts show your weight history colour-coded by dosage tier, injection site distribution, and more across custom time ranges from two weeks to all-time. A stable moving average trend indicator cuts through daily noise to show whether your rate of weight loss is increasing, steady, or slowing. Weight Loss Predictions Set target weights and target dates, then see projected timelines based on your current or overall rate of loss. Supports kilograms, pounds, and stones. Passed targets are automatically cleared so you can focus on what is ahead. Apple Health Integration Flux syncs with Apple Health to read your weight, calorie intake, protein intake, step count, and sleep data. Weight entries logged in Flux are automatically saved back to Apple Health. Your health data stays on your device and is never uploaded to external servers. Import & Export Back up your data as JSON or import from a previous Flux or Shotsy export. Your health data stays in Apple Health where it belongs. Personalised Setup Set your goal weight, daily targets for water, calories, protein and steps, choose your preferred units (kg, lbs, stones), customise your weigh-in grid colour, and configure injection reminders so you never miss a dose. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer: Flux is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult your doctor or healthcare provider before making any medical decisions or changes to your medication.
Screenshots
Verdict
The clearest difference is iOS requirement: Program 10 at 16.0 against Flux's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.
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. Program 10 sells 1 one-off in-app purchase and Flux sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Program 10 ships an update every 3 weeks, Flux every 10 days. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.
| Parameter | Program 10 | Flux |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 weeks | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 18 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | PETER JAMES STYRING | RICHARD BAGSHAW |
In-app purchases
Program 10
- Program 10$350.00
Flux
- Flux Pro Monthly$4.991 Month
- Flux Pro Yearly7 Days trial$24.991 Year









