Stack Tracker AI vs Peptide & TRT Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stack Tracker AI
Effortlessly track, analyze, and optimize your supplement intake for improved wellness and fitness. Gain AI-powered insights, set flexible schedules, and visualize your progress with secure, private data storage.
- Seamless daily supplement tracking
- AI-powered insights and trends
- Flexible dose scheduling
- Advanced progress visualizations
- Private and secure data storage
- Customizable supplement types
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Take Control of Your Wellness Journey Master your supplement regimen with Stack Tracker AI, the ultimate app for tracking, analyzing, and optimizing your health. Whether you’re enhancing your fitness, boosting focus, or improving overall well-being, Stack Tracker AI makes it effortless to stay consistent and see results. Why Choose Stack Tracker AI? • Seamless Daily Tracking Log your supplements and assessments with a clean, intuitive interface designed to simplify your routine. • AI-Powered Insights Discover patterns and correlations between supplements and wellness traits. Unlock personalized trends to guide smarter decisions. • Flexible Scheduling Set up customizable dose schedules that fit your lifestyle—daily, every other day, or on specific days. • Advanced Visualizations See your progress clearly with dynamic charts and graphs that bring your data to life. • Private and Secure Your data stays on your device, synced securely via iCloud, with no external storage or sharing. • Customizable Options Choose from hundreds of included supplement and assessment types, or create your own to track exactly what matters most to you. Features at a Glance • Effortless dose logging with tailored reminders. • AI-powered trends and insights to improve adherence. • Customizable supplement types, assessment types, and dose units. • Secure data storage with offline functionality. • Advanced visualizations to monitor trends over time. • Notifications and badge counts to help you stay on track Who Is This App For? Stack Tracker AI is perfect for fitness enthusiasts, wellness seekers, and anyone looking to optimize their health with precision and ease. Whether you’re a beginner or a seasoned pro, our app adapts to your needs. Achieve Your Goals, Your Way Say goodbye to forgotten doses and guesswork. Stack Tracker AI empowers you to take charge of your wellness journey with confidence. Download Stack Tracker AI today and unlock the power of precision tracking! You can get started for free, and when you're ready to add additional tracking, upgrade to the pro version. Let me know if you’d like to add more details or emphasize specific features further! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peptide & TRT Tracker
This app helps users track TRT, peptide therapy, and hormone optimization protocols. It offers medication reminders, injection site rotation, inventory management, and health marker trend analysis. All data is stored securely on your device for privacy.
- Smart injection scheduling
- Discreet medication reminders
- Advanced peptide calculators
- Injection site rotation tracking
- Comprehensive health tracking
- Custom protocol creation
- Inventory management
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OptiPin is the all-in-one tracker for TRT, peptides and GLP-1 therapy. See how your doses, bloodwork and symptoms trend together over time. Start free: track your first compound completely free, with no time limit and no credit card. Your protocol is scattered across notes, spreadsheets and a pile of reminders. OptiPin replaces all of it with one private place on your phone. No account, no login. Nothing leaves your device unless you ask it to. Why OptiPin? - Every compound side by side: peptides, TRT, anabolics and GLP-1, each with its own schedule, inventory and history - Smart scheduling: daily, weekly or fully custom injection plans, with titration and cycle-off support - Discreet reminders: never miss a dose, with one-tap quick logging - Injection site rotation: a customizable auto-advancing site map so you rotate properly - Track 200+ compounds: peptides, hormones, bloodwork, symptoms, plus your own custom medications and trackers - Bloodwork in one place: snap a photo, enter labs by hand or auto-import from Apple Health and chart them against your dose timeline - Estimated levels: modeled concentration for Testosterone, DHT, E2 and GLP-1s, plus 40+ more compounds - Unit conversion: enter the dose you were prescribed and the strength of your vial. OptiPin turns that into syringe units. You supply every number and it never suggests an amount - Inventory, discard dates and low-stock alerts: never run out mid-protocol or use a vial past its window. Your true cost per dose is here too - Privacy-first: no account, data stays on your device, optional encrypted iCloud backup and CSV export Built for: - Peptide stacks: BPC-157, TB-500, Ipamorelin, AOD9604, MOTS-C, plus blends including GLOW, Wolverine and KLOW - TRT and hormone optimization: testosterone protocols with DHT and full bloodwork - Performance and cycling: track multiple medications and supplements, including custom entries you add yourself - GLP-1 and weight loss: tirzepatide, semaglutide, retatrutide, liraglutide, survodutide, mazdutide OptiPin was built out of a personal need for a smarter, unified way to manage TRT and peptide therapy. Tracking injection sites, staying on top of schedules, managing multiple compounds, keeping symptoms and lab markers in one place instead of juggling notes, spreadsheets and reminders. It keeps growing alongside a community chasing the same thing: clarity and consistency in how they track their protocols. Disclaimer: OptiPin is for informational use only and does not offer medical advice. It does not recommend or suggest doses. Always consult a qualified healthcare provider before beginning or modifying any peptide, hormone or TRT protocol. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Peptide & TRT Tracker at 89% against Stack Tracker AI's 0%. Peptide & TRT Tracker also leads on rating (4.8 vs 4.0) and ratings volume (174 vs 2). On price, update cadence, ads and in-app purchases 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. Stack Tracker AI sells 2 in-app purchases, starting at $1.99 per month and Peptide & TRT Tracker sells 19 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Peptide & TRT Tracker holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Peptide & TRT Tracker has 174 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Stack Tracker AI's written reviews are positive against 89% of Peptide & TRT Tracker's.
Stack Tracker AI ships an update fortnightly, Peptide & TRT Tracker weekly. The most recent releases landed on September 17, 2026 and October 16, 2026 respectively.
| Parameter | Stack Tracker AI | Peptide & TRT Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 4.8 (174 ratings) — better |
| Positive reviews | 0.0% of reviews | 88.5% of reviews — better |
| Number of ratings | 2 | 174 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 26.0 | 18.1 — better |
| Further details — not scored | ||
| Size | 28 MB | 105 MB |
| Age rating | 4+ | 17+ |
| Developer | MD Apps, LLC | Vitaloom LTD |
Customer experience
Stack Tracker AI
Peptide & TRT Tracker
In-app purchases
Stack Tracker AI
- Monthly7 Days trial$1.991 Month
- Annual7 Days trial$9.991 Year
Peptide & TRT Tracker
- Monthly subscription$4.991 Month
- Yearly subscription$9.991 Year
- Yearly subscription3 variants$19.991 Year
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- Yearly subscription1 Year trial$19.991 Year
- Yearly subscription1 Year trial$24.991 Year
- Yearly subscription$24.991 Year
- Yearly subscription6 variants$34.991 Year
- Annual Sub1 Year trial2 variants$39.991 Year
- Annual Sub$39.991 Year
- OptiInsight 1 Credit$1.19
- OptiInsight 5 Credits$4.99
- Lifetime access$9.99
Show 7 moreShow fewer
- Lifetime access$14.99
- Lifetime access$19.99
- Lifetime access$24.99
- Lifetime access$29.99
- Lifetime access$34.99
- Lifetime access$39.99
- Lifetime access$74.99
Questions
Is Stack Tracker AI free?
Is Peptide & TRT Tracker free?
Which has better reviews, Stack Tracker AI or Peptide & TRT Tracker?
Do Stack Tracker AI or Peptide & TRT Tracker have ads?
Which is updated more often, Stack Tracker AI or Peptide & TRT Tracker?
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