Milligram vs Peps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Milligram
Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.
- Intelligent protocol analysis
- Compound level tracking
- Bloodwork analysis and biomarker flagging
- Comprehensive compound library
- Progress scans for body composition
- Stack analytics and interaction flagging
- Journaling for health metrics
- Reconstitution calculator
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Whether you're optimizing for fat loss, muscle gain, longevity, recovery or anti aging, Milligram is for people who want to take back control of their health protocols with science-backed confidence. Every other tracker gives you a tidier place to write down what you already did. Milligram models what is actually in your system right now. Every dose charted against every half-life. Everything in the stack with info and the database covering over 3,581 references total. Bloodwork read against what you are actually running. And an AI assistant that answers from your real-time numbers, read against a database made specifically for your protocol, not everyday questions. FEATURES Your Protocol: Everything you run, on one screen. Each compound with its own schedule, dose, vial and supply tracked, and the whole protocol read as one picture rather than being scattered across different notes, files and spreadsheets. Dose tracking: Log every dose, whether that's an injectable or an oral supplement - Milligram works with every compound and every dosing route. Reminders arrive on the protocol's schedule and know which compound, which dose and which injection site. Reconstitution Calculator: Mix any vial, any concentration. Convert mg, mcg, IU, and units for compound preparation. Designed for accurately mixing peptide vials with bacteriostatic water - saved to your compounds for quick reference. Milligram Intelligence: An assistant that already has your stack, your doses, your bloodwork and your Apple Health data loaded. Ask "what do I draw for 5mg from a 10mg vial in 2ml", "how is my weight tracking against my retatrutide cycle", or "did my IGF-1 move on tesamorelin", and get an answer from your own numbers. Level Buildup: See your compound levels build from each trough to peak. Every dose is charted against the published half-life of your compound, so you know exactly when you've reached the right zone at the right titration, how each dose is keeping you there, and how much a missed dose can actually move the needle. Bloodwork: Upload a PDF or a photo of your labs. Every biomarker is extracted and out-of-range values flagged, then kept where they can be read against the compounds that might be moving them. Compound Library: 202 compounds with mechanisms, dose ranges, half-lives, expected timelines and side-effect profiles, each referenced to clinical sources. Retatrutide, tirzepatide and semaglutide. Testosterone esters, Masteron, Anavar. Tesamorelin, BPC-157, GHK-Cu, MK-677, Ipamorelin and CJC-1295. Creatine, Omega-3 Fish Oil, Magnesium, Zinc, Vitamin D3, and more. AI calorie and nutrition tracking: Scan any meal with your camera. Snap a photo, scan a barcode, or scan a nutrition label and Milligram extracts calories, protein, carbs and fat instantly. Track every meal against your daily targets with a clean macro breakdown. Apple Health: Two-way sync for sleep, HRV, vitals, activity, weight and body composition, so protocol data and health data sit in the same timeline. SUBSCRIPTION AND TERMS Milligram Pro is accessible via an auto-renewing subscription. You may switch off auto-renew in your Apple ID Account Settings. Purchases of subscriptions will be charged using your Apple ID upon confirmation of purchase. Subscriptions renew on a monthly or yearly basis, unless canceled at least 24 hours before the end of the current period. If canceled, subscriptions remain valid until the end of the current period, and any unused portions are not valid for a refund. By signing in with Apple or by purchasing a subscription, you affirm your understanding of the following: Terms of Service: https://milligram.health/terms Privacy Policy: https://milligram.health/privacy Milligram is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. Always consult your physician first. All information provided is for general informational purposes only.
Peps
This app helps users manage peptide routines, track doses, and monitor wellness habits with smart reminders and a clean interface. It allows for the management of multiple peptide stacks and logging of injection history, alongside tracking progress photos and daily wellness metrics.
- Dose reminders
- Stack management
- Dose logging
- Schedule tracking
- Wellness tracking
- Progress photos
- Multiple peptide support
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PepTrack helps you stay organized with your peptide routines, dose schedules, wellness tracking, and daily reminders. Manage your stack, log doses, track progress, monitor wellness habits, and keep everything in one clean and simple app. Whether you are following a wellness routine, tracking schedules, or monitoring your consistency, PepTrack makes peptide management easier and more organized. Key Features Dose Reminders Set smart reminders for your peptide schedules and never miss a dose. Stack Management Create and manage active, paused, and completed peptide stacks in one place. Dose Logging Log injections, track schedules, and record your routine history with ease. Schedule Tracking Customize days, times, routes, and recurring reminder plans. Wellness Tracking Track weight, sleep, side effects, notes, and overall progress throughout your journey. Progress Photos Save visual progress photos and keep your journey organized over time. Journey Cards Create simple progress cards to review milestones and personal updates. Trend Insights View progress trends and stay consistent with your routines. Multiple Peptide Support Track multiple peptides including GLP-1, growth, healing, and custom protocols. Simple & Clean Dashboard Everything is organized in a lightweight and easy-to-use interface designed for daily use. Why Choose PepTrack? • Stay consistent with smart reminders • Manage multiple peptide stacks easily • Log doses and injection history • Track sleep, weight, and wellness progress • Save progress photos and notes • Clean and modern experience • Built for daily routine tracking • Fast and simple peptide organization Subscription Pricing Monthly Plan $9.99/month Yearly Plan $39.99/year Payment will be charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription from your App Store account settings. Privacy Your logs, reminders, and wellness tracking data are handled securely. We aim to provide a private and safe tracking experience. Privacy Policy: https://protocolai.app/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer PepTrack is an informational and organizational tool only. It does not provide medical advice, diagnosis, treatment recommendations, or prescription services. Always consult a qualified healthcare professional before making medical or wellness decisions. Download PepTrack today and stay organized with your peptide routine and wellness journey.
Screenshots
Verdict
The clearest difference is ratings volume: Milligram at 298 against Peps's 1. Peps's advantage is rating (5.0 vs 4.7) and iOS requirement (14.0 vs 17.0). 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. Milligram sells 3 in-app purchases, starting at $17.49 per month and Peps sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Peps holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Milligram has 298 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.
| Parameter | Milligram | Peps |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (298 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 298 — better | 1 |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 164 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | Enzo Anderson | ViralStudios LLC |
In-app purchases
Milligram
- Milligram Pro2 variants$17.491 Month
- Milligram Pro3 Days trial$49.991 Year
- Milligram Pro3 Days trial$69.991 Year
Peps
- Monthly$9.991 Month
- Yearly$44.991 Year









