Stackr vs Peptide Diet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stackr
This app simplifies tracking peptide and GLP-1 doses, including supplies like vials and pens. It offers smart reminders, home screen widgets, and visual charts of estimated active levels based on half-life. Designed for users managing peptide protocols, it keeps your dosing information organized and accessible.
- Log peptide and GLP-1 doses
- Track vials, pens, and other supplies
- Smart reminders for next doses
- Home screen widgets
- Estimated active level charts
- Multi-peptide stack tracking
- Reference pages for common compounds
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Stackr is the all-in-one tracker for your peptide and GLP-1 protocol. Every dose, vial and meal in one place, with the math done for you. KEY FEATURES • Dose tracking and reminders Log a dose in seconds from your Home screen. Run daily, weekly, every-few-days or specific-day schedules, and several protocols at once. Reminders make sure you never miss a dose, and Home Screen widgets show what's next. • Dose calculator Enter your vial strength, water and dose, and see exactly how many units to draw on a U-100 or U-40 syringe. Works in mcg, mg, IU and units. • Supplies and vials Track vials, pens and other supplies. Stackr counts down what's left every time you log and warns you before you run out. • Progress Keep your weight, progress photos and dose history together, with a calendar of taken and missed doses and estimated active levels from your logs. • Food and calories Snap a meal, scan a barcode, search a food or just say what you ate. Stackr tracks calories and protein against your daily plan. • Stackr Coach Ask the AI coach questions about your routine and your meals, any time. • Learn Reference pages for semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu and 100+ more, with research status and sources. WHY STACKR • Built for GLP-1s and peptides, from one weekly shot to a full stack • Pounds or kilograms, mcg or mg, U-100 or U-40 • Syncs across your devices when you sign in • Message the team directly from Settings Stackr is a personal tracking and educational app. It does not give medical advice, prescribe treatments or tell you which peptide, dose or schedule is right for you. Always talk to a qualified healthcare professional. Active levels and photo-based nutrition values are estimates. SUBSCRIPTION Stackr is free to download. Full access requires a paid Stackr+ subscription. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getstackr.app/privacy
Peptide Diet
Achieve your weight loss goals with personalized meal plans and recipes designed to synergize with your body's natural chemistry. Track your progress, access in-app coaching, and engage in low-impact workouts for sustained energy and improved well-being.
- Personalized peptide-optimized meal plans
- Nutrient-dense recipe library
- Smart lifestyle tracking (water, steps, weight, fasting)
- 1-on-1 in-app coach guidance
- Low-impact movement sessions
- Cravings and food noise reduction
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EAT SMARTER. AMPLIFY YOUR PEPTIDE RESULTS. Please note: This app is not a medical device and does not diagnose, treat, or prevent any medical condition. Whether you are currently on a peptide therapy regimen or looking to unlock peptide-like benefits entirely naturally, Peptide Diet is your ultimate companion. Get a personalized nutrition plan built around foods that synergize with your body’s natural chemistry to torch stubborn fat, eliminate cravings, and boost your energy - all without giving up the foods you love. YOUR ALL-IN-ONE COMPANION FOR METABOLIC SUCCESS Tailored Peptide-Optimized Meal Plans: Move away from generic meal plans. Receive customized, balanced daily menus structured around your unique lifestyle, goals, and gut health needs. Nutrient-Dense Recipe Library: Explore hundreds of quick, delicious recipes packed with high-quality lean proteins, healthy fats, dynamic fiber, and pro-satiety ingredients. This is real, flavorful food—not restrictive "diet" food. Smart Lifestyle Tracking: Seamlessly log your water intake, daily steps, weight milestones, and intermittent fasting windows in one clean, intuitive dashboard. Small daily actions create massive, lasting transformations. 1-on-1 In-App Coach Guidance: You are never alone on this journey. Access real-time support, expert tips, and personalized motivational adjustments from your wellness coach whenever you need a boost. Low-Impact Movement Sessions: Complement your nutrition with gentle, stress-free workouts. These low-impact routines are strategically designed to optimize fat-burning and preserve lean muscle without triggering physical exhaustion. WHY PEOPLE LOVE PEPTIDE DIET Maximizes Injections or Mimics Them Naturally: Perfectly complements clinical peptide routines (like GLP-1 therapies) to prevent muscle loss, or helps you achieve similar metabolic advantages. Silences "Food Noise" & Cravings: Naturally steadies your appetite, cuts out late-night snacking, and puts you back in control. Sustained, Crash-Free Energy: Noticeable improvements in daily stamina, mental clarity, and mood with no afternoon slumps. Total-Body Radiance: Rich in structural nutrition that supports skin elasticity, thick hair, strong nails, and joint health. Your personal data is encrypted and protected. You can delete your account and all associated data any time directly from within the app. SUBSCRIPTION PRICING & TERMS Peptide Diet app offers auto-renewing subscription options: $39.99 per 1 month $66.99 per 6 months PAYMENT & RENEWAL You can download the app, sign-up, complete the personalization, and see preliminary results for free. Further use requires a subscription. Payment will be charged to your account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your account settings at any time after purchase. No cancellation of the current subscription is allowed during the active period. Prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on your country of residence. For support or questions, contact us at hello@peptide-diet.com EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peptide-diet.com/privacy Terms of Use: https://peptide-diet.com/terms This app is for informational and wellness support only. It does not replace professional medical advice. Always consult a qualified healthcare provider before changing your diet, exercise, or medication routine. BOOST PEPTIDES NATURALLY Download Peptide Diet and discover how a personalized meal plan and daily habits can help you burn fat, boost energy, and hit your body goals.
Screenshots
Verdict
The clearest difference is review sentiment: Peptide Diet at 100% against Stackr's 67%. Peptide Diet also leads on rating (4.8 vs 4.4) and device support (3 vs 1). Stackr's advantage is update cadence (every 4 days vs every 3 weeks) and ratings volume (189 vs 4). On price, ads, in-app purchases and monetization model 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. Stackr sells 7 in-app purchases, starting at $7.99 per 7 days and Peptide Diet sells 10 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.
Peptide Diet holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Stackr has 189 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of Stackr's written reviews are positive against 100% of Peptide Diet's.
Stackr ships an update every 4 days, Peptide Diet every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Stackr | Peptide Diet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (189 ratings) | 4.8 (4 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 189 — better | 4 |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 88 MB | 126 MB |
| Age rating | 12+ | 17+ |
| Developer | Stackr Holdings LLC | Nordway Digital, UAB |
Customer experience
Stackr
Peptide Diet
In-app purchases
Stackr
- Stackr+ Weekly$7.997 Days
- Monthly$12.991 Month
- Stackr+ Yearly$29.991 Year
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- Stackr+ Yearly$49.991 Year
- Stackr+ Yearly3 Days trial$49.991 Year
- Stackr+ Yearly$59.991 Year
- Yearly3 Days trial$69.991 Year
Peptide Diet
- Coach 1-month plan1 Month trial$39.991 Month
- Peptide Diet Subscription7 Days trial$66.996 Months
- Menstrual Cycle-Based Diet Plan$12.99
- Peptide Diet on a Budget$14.99
- Inflammation Detox Plan$14.99
Show 5 moreShow fewer
- 30-Day Cortisol Detox Challenge$17.99
- Fasting Made Easy$19.99
- The Ultimate Menopause Diet Plan$19.99
- Testosterone Blueprint$19.99
- Weight Loss Bundle$39.99









