PeptideX vs StackTrax
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PeptideX
This app helps users meticulously track their peptide doses, manage injection site rotation, and monitor progress towards their health and performance goals. It provides a structured dashboard to build consistent habits around complex protocols.
- Dose tracking
- Injection site rotation
- Progress monitoring
- History and notes
- Protocol adherence tracking
- Consistency building
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PeptideX helps you stay consistent with your peptide protocol. Track doses, rotate injection sites, monitor progress, and build better habits around your routine - all in one clean, structured dashboard. Built for people serious about optimization, performance, and consistency. How it works Each day, PeptideX helps you manage your protocol through: • Dose tracking → log every injection accurately • Injection site rotation → avoid overuse and stay organized • Progress monitoring → track weight, calories, and consistency • History & notes → understand how your body responds over time Then turns it into one simple system: Track • Stay consistent • Optimize What you get Dose tracking Log peptide doses with precision and keep your schedule organized. Injection site management Track where injections were made and rotate sites intelligently to reduce overuse and improve consistency. Progress tracking Monitor: • weight changes • calorie intake • protocol adherence • long-term trends Protocol history See your complete history: • past doses • injection locations • side effects • notes and observations Built for consistency PeptideX is designed for people who: • follow structured peptide protocols • want accurate tracking • care about optimization and discipline • prefer simple, focused tools Why PeptideX works Most people rely on memory, notes apps, or spreadsheets. PeptideX gives you one clean system built specifically for peptide tracking. Your daily loop 1. Log your dose 2. Track your injection site 3. Monitor progress 4. Stay consistent Repeat → improve Stay on protocol Whether you’re focused on wellness, performance, body composition, or consistency, PeptideX helps you stay organized and committed to your routine. Subscription PeptideX is a paid app. Usage requires a subscription. • Payment is charged to your Apple ID upon purchase confirmation. • Manage or cancel anytime in your Apple ID settings. • Any unused trial period is forfeited when purchasing a subscription. – Terms Under the following terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
StackTrax
Track peptide protocols and GLP-1 titrations with detailed logging, reminders, and injection site rotation. Access a research library and integrate with Oura for comprehensive health insights. Includes nutrition tracking and an AI protocol importer.
- Peptide and GLP-1 tracking
- Dose logging and reminders
- Injection site rotation
- Research library with compound guides
- Oura integration
- AI Protocol Importer
- Nutrition tracking
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The peptide tracker built for people who take their protocol seriously. Whether you're running BPC-157, tracking a GLP-1 titration, tracking TRT, or managing a multi-compound stack — StackTrax helps you stay consistent, never miss a dose, and see what's actually working. FREE Research library — 90+ citation-backed compound guides. FDA labels, PMIDs, or community evidence, clearly labeled. PRO (subscription, manage at stacktrax.com) Log doses across multiple compounds and stacks. Set reminders for any cadence — daily, every other day, every 3 / 4 / 5 days, twice weekly, specific weekdays, "as needed," titration phases, cycle protocols. Injection site rotation with a front / back zone map. Vial inventory and low-stock alerts. Oura integration — readiness, sleep, HRV, resting heart rate, stress, resilience. AI Protocol Importer — paste your existing protocol or upload a screenshot, and StackTrax parses it into a tracker setup. Nutrition tracking — meals, barcode scanner, macros, hydration. HOW TO USE Use the iOS app for daily tracking. Use the web to add or configure new compounds and manage your subscription. Always consult a qualified healthcare provider before starting, changing, or stopping any protocol. IMPORTANT INFORMATION StackTrax is an informational tracking and logging tool. It is not medical advice and does not prescribe, recommend, or facilitate the purchase of any medication or compound. Many compounds tracked in StackTrax (BPC-157, TB-500, MOTS-c, sermorelin, NAD+ injection, others) are not FDA-approved for human use and are legally sold in the US only as research chemicals. We provide tracking tools and informational content; we do not endorse off-label or non-approved use. Subscriptions are managed at stacktrax.com. New users get a 14-day free Pro trial; full pricing shown at signup. Terms of Use: https://stacktrax.com/terms Privacy Policy: https://stacktrax.com/privacy
Screenshots
Verdict
The clearest difference is monetization model: StackTrax at freemium against PeptideX's subscription. StackTrax also leads on update cadence (daily vs every 5 weeks) and ratings volume (7 vs 1). On price, rating, 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. PeptideX sells 2 in-app purchases, starting at $12.99 per month and StackTrax sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for PeptideX against 5.0 for StackTrax. That said, the two scores are not equally well evidenced: StackTrax has 7 ratings behind it against 1, so its average is the more settled of the two.
PeptideX ships an update every 5 weeks, StackTrax daily. The most recent releases landed on August 24, 2026 and September 18, 2026 respectively.
| Parameter | PeptideX | StackTrax |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (7 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 5 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 32 MB |
| Age rating | 12+ | 17+ |
| Developer | Adventure Labs d.o.o. | Isaiah Deutsch |
Customer experience
PeptideX
StackTrax
In-app purchases
PeptideX
- Unlimited access$12.991 Month
- Unlimited access7 Days trial$44.991 Year
StackTrax
- Pro Monthly14 Days trial$4.991 Month
- Pro Yearly14 Days trial$49.991 Year









