# Stackdd - Muscle & Fat Loss — Body Transformation Coach > Body Transformation Coach (iPhone/iPad app by Certi technologies ltd.) - Source: https://appshunter.io/ios/app/stackdd-muscle-and-fat-loss/id6772480519 (this page in markdown: same URL + `.md`) - Developer: [Certi technologies ltd](https://appshunter.io/developer/6772480521) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 15.1 · 85 MB - Languages: American English - Released: 2026-07-02 - Data updated: 2026-09-25 - User reviews in markdown: https://appshunter.io/ios/app/stackdd-muscle-and-fat-loss/id6772480519/reviews.md ## What is Stackdd? Lose fat. Keep the muscle. Most weight-loss plans quietly ignore the second half. Most apps tell you what you did. Stackdd tells you what to do next. One clear job each day: Train. Fuel. Move. Check in. Four bars. Close them, the day's done. WHY MUSCLE When you lose weight fast, a meaningful share of what goes is lean mass, not fat. Losing muscle is how you arrive at your goal weight smaller, weaker, and with a body that burns less than it did before. Stackdd is built the other way round: protect the muscle, and let the fat go. Resistance training programmed around your week, and a protein target the system holds you to. If you are losing weight on medication, this is the risk your prescription does not cover. Between you and your doctor. HOW IT WORKS Four bars a day. That is the entire interface. Close them and the day is stacked. Miss one and the plan accounts for it tomorrow. A morning check-in under a minute produces one number you can act on. A weekly review tells you plainly whether it is working. 180 days in three phases - Foundation, Transform, Mastery - but you only ever focus on the current one. THE COACH CHANGES THINGS It does more than talk. Ask for a four-day split and it proposes the plan swap for you to confirm. Send a restaurant menu and it tells you what to order to hit your targets. Change your goal and your macros move with it. And it remembers every workout, meal and check-in you have ever logged. You never re-explain yourself. WHAT IT REPLACES Training, nutrition, progress and coaching in one place instead of five apps. Photo of your plate to macros in about three seconds. Or search the food. Or scan the barcode. Reads your Apple Health data, so your steps and resting heart rate feed the plan instead of sitting in another app. HOW IT IS DIFFERENT No generic plan. Built around your body, your schedule and your goal. It removes decisions rather than adding dashboards. Every number on screen comes from a real number in your own data. No invented precision. Three sessions a week for two years beats seven days a week for one month. Built for the long version. Calm by design. No hype, no shouting, no 4AM heroics. Priced like a coach because it does a coach's job, not a spreadsheet's. Your body doesn't change when you work harder. It changes when you stop guessing. SUBSCRIPTION Stackdd is a subscription with a 7-day free trial. Cancel any time in your Apple ID settings. Stackdd is for training, nutrition and education. It is not a medical device and does not provide medical advice, diagnosis or treatment. It is not affiliated with or endorsed by any pharmaceutical manufacturer. If you are using weight-loss medication, decisions about your treatment are between you and your doctor. Terms of Use: https://stackdd.store/terms Privacy Policy: https://stackdd.store/privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Standard | $19.99 | per month | | Standard Yearly | $199.00 | per year | | Premium Monthly | $35.00 | per month | | Premium Yearly | $299.00 | per year | | Standard — 180 Days | $69.99 | per 6 months | ## Version history (last 4 releases) ### 1.2.0 — 2026-08-06 Updated Ui and bug fixes ### 1.1.1 — 2026-07-11 Under-the-hood improvements to make Stackdd faster and more reliable. ### 1.1.0 — 2026-07-09 What's New This update focuses on polish and reliability: • Refreshed interface across home, food log, check-in, and workouts • New onboarding with smoother, more tactile inputs • Clearer progress visuals — your rings and targets now light up when you hit them • Improved meal logging and food tracking • Numerous bug fixes and performance improvements ### 1.0 — 2026-07-02 No release notes. ## Apps similar to Stackdd | App | Rating | Price | Category | | --- | --- | --- | --- | | [The Pilates Programme App](https://appshunter.io/ios/app/the-pilates-programme-app/id6769811698) | — | Free | Health & Fitness | | [Renegade Strength + Fitness](https://appshunter.io/ios/app/renegade-strength-plus-fitness/id1639889310) | — | Free | Health & Fitness | | [PHX GYM WITHAM](https://appshunter.io/ios/app/phx-gym-witham/id6756281409) | — | Free | Health & Fitness | | [Cardiac Coherence Breathing](https://appshunter.io/ios/app/cardiac-coherence-breathing/id6759764067) | 5.0 (2) | Free | Health & Fitness | | [Elite Fitness \|](https://appshunter.io/ios/app/elite-fitness/id1042180309) | 3.0 (2) | Free | Health & Fitness | | [Fitleo: Gamified Gym Tracker](https://appshunter.io/ios/app/fitleo-gamified-gym-tracker/id6762257623) | 5.0 (2) | Free | Health & Fitness | ## More apps by Certi technologies ltd - [Balanced: Pilates Instructor](https://appshunter.io/ios/app/balanced-pilates-instructor/id6797579437) All apps by Certi technologies ltd: https://appshunter.io/developer/6772480521 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-25.*