Peptide Stack vs Peptide Tracker Log & Reminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Stack
Track your GLP-1 medication doses and monitor your weight progress. This app supports various peptide medications and custom stacks, helping you manage your health journey.
- GLP-1 medication tracking
- Weight progress monitoring
- Custom peptide stack support
- Dose logging
- Subscription management
Read full descriptionHide full description
Whether you're on a GLP-1 medication, semaglutide, tirzepatide, or running a custom peptide stack. Subscription Details: - Monthly Plan: $9.99/month (auto-renews monthly) - Annual Plan: $49.99/year ($4.17/month, auto-renews annually) - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless canceled at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase Terms of Use (EULA): https://peptidestack.io/terms Privacy Policy: https://peptidestack.io/privacy
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
Read full descriptionHide full description
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
Screenshots
Verdict
The clearest difference is rating: Peptide Tracker Log & Reminder at 4.9 against Peptide Stack's 4.2. Peptide Tracker Log & Reminder also leads on ads (none vs shown) and review sentiment (97% vs 67%). Peptide Stack's advantage is update cadence (daily vs every 4 days). On price, in-app purchases, 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 Stack sells 2 in-app purchases, starting at $9.99 per month and Peptide Tracker Log & Reminder sells 8 in-app purchases, starting at $20.00 per year. Whichever you choose, the download price is not the number that matters.
Peptide Tracker Log & Reminder holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Peptide Tracker Log & Reminder has 2.8K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Peptide Stack's written reviews are positive against 97% of Peptide Tracker Log & Reminder's.
Peptide Stack ships an update daily, Peptide Tracker Log & Reminder every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Peptide Stack | Peptide Tracker Log & Reminder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 4.9 (2.8K ratings) — better |
| Positive reviews | 66.7% of reviews | 96.8% of reviews — better |
| Number of ratings | 5 | 2.8K — better |
| Update frequency | Daily — better | Every 4 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #198 — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 13 MB | 87 MB |
| Age rating | 12+ | 17+ |
| Developer | Brandon King | Flat Six Labs LLC |
Customer experience
Peptide Stack
Peptide Tracker Log & Reminder
In-app purchases
Peptide Stack
- Monthly Plan7 Days trial$9.991 Month
- Annual Plan7 Days trial$49.991 Year
Peptide Tracker Log & Reminder
- Founding Member$20.001 Year
- Founding Member$30.001 Year
- Founding Member$40.001 Year
Show 4 moreShow fewer
- Founding Member$50.001 Year
- Founding Member$60.001 Year
- Founding Member$70.001 Year
- Founding Member$80.001 Year
- Tip$5.00
Questions
Is Peptide Stack free?
Is Peptide Tracker Log & Reminder free?
Which has better reviews, Peptide Stack or Peptide Tracker Log & Reminder?
Do Peptide Stack or Peptide Tracker Log & Reminder have ads?
Which is updated more often, Peptide Stack or Peptide Tracker Log & Reminder?
Other comparisons















