Peptide Tracker Log & Reminder vs SpicyCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker Log & Reminder
This app helps users meticulously track peptide and GLP-1 doses, manage supplies, and monitor progress. It offers features like custom protocol building, injection site logging, and estimated plasma level visualization. Users can also sync with Apple Health and connect with a community for shared experiences.
- Build custom peptide and GLP-1 protocols
- Log doses with notes and injection site tracking
- Manage vial inventory and supplies
- Visualize estimated plasma levels
- Sync with Apple Health data
- Track weight and progress photos
- Connect with a community of users
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Peptide Tracker is used by over 100,000 people. Track peptides and GLP-1s in one free app. Build your stack, log every dose, manage vials and supplies, monitor injection sites, visualize estimated plasma levels, sync Apple Health, follow your progress, and connect with people using the same compounds. Whether you’re managing one compound or a complex stack, keep your schedules, dose history, and inventory organized in one place. TRACK YOUR PROTOCOL Build Your Stack Create protocols with custom doses, schedules, frequencies, and durations. Add common peptides in seconds or create your own custom compounds. Log Every Dose Record scheduled or past doses, add notes, track injection sites, and edit entries anytime. When you correct a dose or change the vial it came from, your inventory updates automatically. Manage Vials and Supplies Keep track of mixed and unmixed vials, remaining volume, blend components, bacteriostatic water, and other supplies so you always know what you have on hand. See Your Estimated Levels Visualize how each compound builds and fades over time with an estimated plasma level curve based on your logged doses and the compound's half-life. Stay on Schedule Optional reminders help you stay consistent. See taken, skipped, and missed doses at a glance, follow your week with a simple checklist, and watch your consistency build a night sky you can share. FOLLOW YOUR PROGRESS Sync Apple Health Connect Apple Health to see your weight and body measurements, blood pressure, resting heart rate, HRV, sleep, steps, active energy, and nutrition in Pulse, on the same timeline as your doses. Peptide Tracker only reads from Apple Health and asks your permission first. Connect it from Settings or from Pulse. Track Your Weight Log your weight over time, follow the trend, and see your progress alongside the protocols you're running. Compare Progress Photos Take consistent progress photos with alignment tools that help you match your framing each time. Browse your photos by month, compare any two side by side, and share the result. Review Your History Browse your complete dose history in a calendar and quickly see what you took, when you took it, and which protocol it belonged to. CONNECT WITH PEOPLE ON THE SAME COMPOUNDS Ask questions and hear from people who have actually used the compounds you're researching or tracking. Share your own experience through structured answers, reply directly to others, and continue the conversation in open threads with quotes and mentions. Everyone participates under a username rather than a real name, with reporting, blocking, and community notes built in. LEARN AND EXPLORE Browse educational content covering peptide basics and use the Peptide Assistant for general peptide information. YOUR DATA STAYS YOURS Your protocol and progress are yours. Export your data by contacting us at any time or delete your account directly from the app. BUILT FOR PEPTIDE USERS Peptide Tracker was built around the real workflows, terminology, and challenges that come with managing peptide protocols. Track semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu, CJC-1295, ipamorelin, NAD+, TRT, HRT, custom compounds, blends, and more. Built by peptide users, for peptide users. Peptide Tracker is for tracking and education only. Estimated plasma levels are provided for informational purposes and are not medical guidance. Peptide Tracker does not provide medical advice or replace guidance from a qualified medical professional. 100% free. No paywalls. No feature limits. Download Peptide Tracker and build your first protocol in minutes. Review our Terms of Use at https://peptidetracker.ai/terms and our Privacy Policy at https://peptidetracker.ai/privacy. Questions? Email us at hello@peptidetracker.ai
SpicyCalc
This app offers peptide calculators, a reference library, and personal tracking tools for researchers and enthusiasts. It focuses on privacy with all data stored locally and no ads or tracking. Customize your experience with various themes and units.
- Peptide calculators (reconstitution, vial tracker, nasal spray)
- 50-peptide reference database
- Educational guides on peptide use
- Personal tracking (water intake, nutrition, body metrics)
- Cycle planner
- Local data storage
- Customizable themes and units
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SpicyCalc is the all-in-one peptide education and reference toolkit. Designed for researchers and enthusiasts, it provides calculators, reference material, and personal tracking tools — all stored privately on your device. CALCULATORS - Reconstitution — multi-peptide support with syringe volume visualization - Vial Tracker — estimate doses remaining and usage percentage - Weight-Based Dosage — reference calculations by body weight and frequency - Nasal Spray — estimate water volume, sprays per dose, and supply duration - Cycle Planner — estimate total volume and vial requirements - Save and recall your peptide reference configurations REFERENCE LIBRARY - 50-peptide database with mechanisms, half-lives, and amino acid chains - Step-by-step educational guides for mixing, storage, and disposal - Curated peptide research articles PERSONAL TRACKING - Water intake with daily goals, quick-add buttons, and streaks - Nutrition logger with 45-food database and macro breakdowns - Body metrics — weight, BMI, and body fat percentage (U.S. Navy method) - Fitness log with 1RM calculator and calorie burn estimates - Dose calendar for personal record-keeping PRIVACY FIRST - All data stored locally on your device - No account required — no data collected or transmitted - No ads, no tracking, no third-party analytics CUSTOMIZE - 10 background themes and 9 font styles - mg/mcg unit toggle across all calculators SpicyCalc is for educational and informational purposes only. All calculations are mathematical estimates based on values you enter. This app does not provide medical advice, diagnosis, or treatment, and does not recommend, prescribe, or endorse the use of any substance. Always consult a qualified, licensed healthcare professional before making any health-related decisions.
Screenshots
Verdict
The clearest difference is ratings volume: Peptide Tracker Log & Reminder at 2.9K against SpicyCalc's 1. Peptide Tracker Log & Reminder also leads on chart position (#205 vs unranked). On price, rating, update cadence and ads 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 Tracker Log & Reminder sells 8 in-app purchases, starting at $20.00 per year and SpicyCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Peptide Tracker Log & Reminder against 5.0 for SpicyCalc. That said, the two scores are not equally well evidenced: Peptide Tracker Log & Reminder has 2.9K 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 November 5, 2026 and October 31, 2026 respectively.
| Parameter | Peptide Tracker Log & Reminder | SpicyCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (2.9K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.9% of reviews | — |
| Number of ratings | 2.9K — better | 1 |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #205 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 87 MB | 35 MB |
| Age rating | 17+ | 17+ |
| Developer | Flat Six Labs LLC | Ocoee Studios LLC |
Customer experience
Peptide Tracker Log & Reminder
SpicyCalc
In-app purchases
Peptide Tracker Log & Reminder
- Founding Member$20.001 Year
- Founding Member$30.001 Year
- Founding Member$40.001 Year
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- Founding Member$50.001 Year
- Founding Member$60.001 Year
- Founding Member$70.001 Year
- Founding Member$80.001 Year
- Tip$5.00
SpicyCalc
- Lifetime Unlock$9.99
Questions
Is Peptide Tracker Log & Reminder free?
Is SpicyCalc free?
Which has better reviews, Peptide Tracker Log & Reminder or SpicyCalc?
Do Peptide Tracker Log & Reminder or SpicyCalc have ads?
Which is updated more often, Peptide Tracker Log & Reminder or SpicyCalc?
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