Peptide Library and Tracker vs Peptmate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Library and Tracker
This app serves as a comprehensive guide and lab assistant for peptide research. It offers a detailed peptide library, dose calculation tools, and advanced tracking features for logging, inventory management, and protocol adherence. Users can also access educational content and community Q&A to enhance their research workflow.
- Comprehensive Peptide Library & Database
- Advanced Peptide Dose Calculator
- Smart Tracking & Calendar View
- Lab Inventory Management
- Protocol Tracking & Lab Assistant
- Integrated Peptide Education
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Peptide Library is the peptide tracker and peptide research library in one app. Plan your peptide schedule, get reminders, log every entry, keep your vial inventory up to date and look up any peptide, all in one place. Whether you research one peptide or a full stack, Peptide Library keeps your schedules, log history and inventory organized, on your device first. WHY PEPTIDE LIBRARY? ◉ TRACKER AND LIBRARY TOGETHER: read about a peptide, then add it to your schedule and inventory in a couple of taps. ◉ INVENTORY THAT KEEPS UP: every entry you log updates what's left in your vials, capsules and sprays. ◉ BUILT FOR STACKS: several peptides, several forms, each on its own schedule. ◉ PRIVATE BY DEFAULT: works offline, with optional account sync and backup. PEPTIDE TRACKER • Schedules: daily, every other day, chosen weekdays, or cycles with on and off weeks. • Reminders for every scheduled entry, with one tap to log or skip. • Log entries with time, amount and notes; log several at once and undo a log. • Calendar: month and week views of what you logged, missed or skipped. • Separate schedules for each form of a peptide: vial, capsules or nasal spray. • Site rotation on a body map, with a suggested next site. • Research Streak: counts the scheduled days you complete and earns XP. PEPTIDE STACKS AND BLENDS • Track a whole stack, each peptide on its own schedule. • Save blends and log them together. PEPTIDE INVENTORY • Track every vial, capsule, nasal spray and ready-to-use container. • See what's left, estimated uses left, run-out and reorder-by dates. • Low-stock, reorder and expiry alerts. • Save the price, purchase and opened dates, vendor and COA for each container. JOURNAL, PROGRESS AND BODY METRICS • Journal: daily check-ins for mood, energy, sleep and symptoms, with trends and PDF or CSV export. • Progress photos with a guided camera, timeline and side-by-side compare. • Weight, body fat, lean mass and body measurements, with goals and trend charts. • Works with Apple Health: bring in your weight and body fat (optional, read only). PEPTIDE RESEARCH LIBRARY • Peptide profiles with mechanisms, research summaries, half-lives and PubMed references. • Compare peptides side by side and share the comparison. • Peptide School: courses, guides and FAQs. PEPTIDE TRENDS AND COMMUNITY • Peptide Trends: see what the community is researching and popular schedules. • Community Q&A with other researchers. • Compare vendor listings and prices per mg, with vendors that ship to you listed first, and read supplier reviews. WIDGETS • Home Screen, Lock Screen and StandBy widgets for today's schedule, your next entry, your streak and inventory. PEPTIDE LIBRARY PRO Pro unlocks unlimited tracking, blends, courses, progress tools, Peptide Trends, Community, supplier reviews and sync. Choose a monthly or yearly subscription or a one-time lifetime purchase. Prices and any free trial are shown in the app before you buy. Payment is charged to your Apple Account when you confirm the purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel them in your App Store account settings. For research and educational purposes only. Not medical advice. Not for human consumption. Consult a qualified professional before any protocol. Privacy Policy: https://peptidelibrary.app/privacy Terms of Use (EULA): https://peptidelibrary.app/terms
Peptmate
This app helps you meticulously track research peptides, manage dosages with automatic calculations, and monitor your progress. It offers a private space to log your journey, including mood and weight, with educational resources on common peptides.
- Log peptide doses with one tap
- Automatic dosage calculations
- Vial and supply tracking
- Mood and weight logging
- Research peptide library
- Secure data sync across devices
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Peptmate is a calm, private home for tracking research peptides. Log every dose in a tap, let the app handle the math, and see your whole protocol at a glance. NEVER MISS A PIN Set schedules per peptide, get reminders at the times you choose, and log a dose in one tap. Your streak, your calendar, and your history stay in sync. NEVER DO THE MATH Enter your vial strength, water, and target dose once. Peptmate shows exactly how many units to draw. Reconstitution math, unit conversions, and supply tracking are handled for you. YOUR WHOLE JOURNEY, NOT JUST TODAY Peptmate tracks each peptide across vials: reconstitute, use, run empty, refill, and keep the full history. Activity logs record every lifecycle event so your long-term record stays complete. TRACK HOW YOU FEEL Log mood, weight, and free-text journal notes alongside your doses. Trends and insights show your own patterns over time, in your own data. LEARN AS YOU GO A plain-language library covers common research peptides, with evidence-level labels on studies, a glossary that skips the jargon, and short lessons on the practical basics. PRIVATE BY DESIGN Your data belongs to you. No ads, no trackers, no selling your information. Sign in with Apple, Google, or email; your record syncs securely across devices, and you can delete your account and all data in the app at any time. CALM, NOT CLINICAL Designed to feel like a considered companion rather than a spreadsheet: quiet colors, clear type, and one-tap actions for the things you do every day. Peptmate is a tracking and information tool. It does not provide medical advice, diagnosis, or treatment, and it does not sell or supply any substance. Always consult a qualified healthcare professional about decisions that affect your health. Terms of use: https://peptmate.com/terms Privacy policy: https://peptmate.com/privacy
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Verdict
The clearest difference is in-app purchases: Peptmate at none against Peptide Library and Tracker's 2. Peptmate also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 86%). Peptide Library and Tracker's advantage is ratings volume (27 vs 3). On price, ads, monetization model and device support 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. Peptide Library and Tracker sells 2 in-app purchases, starting at $4.99 per month. Peptmate asks for nothing beyond the download.
Peptmate holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peptide Library and Tracker has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of Peptide Library and Tracker's written reviews are positive against 100% of Peptmate's.
Peptide Library and Tracker ships an update every 11 days, Peptmate every 4 days. Both last shipped on November 5, 2026.
| Parameter | Peptide Library and Tracker | Peptmate |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (27 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 85.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 27 — better | 3 |
| Update frequency | Every 11 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 95 MB | 27 MB |
| Age rating | 17+ | 17+ |
| Developer | Superfime LLC | Techquarters |
Customer experience
Peptide Library and Tracker
Peptmate
In-app purchases
Peptide Library and Tracker
- Peptide Library Pro Monthly7 Days trial$4.991 Month
- Peptide Library Pro Yearly7 Days trial$39.991 Year
Peptmate
No in-app purchases
Questions
Is Peptide Library and Tracker free?
Is Peptmate free?
Which has better reviews, Peptide Library and Tracker or Peptmate?
Do Peptide Library and Tracker or Peptmate have ads?
Which is updated more often, Peptide Library and Tracker or Peptmate?
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