PeptIQ vs Pepdex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PeptIQ
This app helps users meticulously log peptide injections, manage custom treatment plans, and monitor injection site rotation. It also tracks inventory, provides wellness insights, and offers an educational peptide library, all while prioritizing user privacy with local data storage.
- Log peptide injections with dosing and site tracking
- Build custom protocols with flexible schedules
- Monitor injection site rotation
- Track inventory and vial amounts
- Visualize wellness trends
- Educational peptide library
- Privacy-first local data storage
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PeptIQ is a simple, private tracker for your peptide routine. Log what you take, follow your protocol, keep vials and pens organized, see Apple Health, Oura and WHOOP data next to your log, compare progress photos, and connect with a community of people tracking the same way. PeptIQ is a tracking and education tool. It does not sell or source peptides, list vendors, or give medical advice. A FRESH NEW LOOK • Today shows what is up next, with one tap to log or skip • A simple bottom bar: Today, Plan, AI, Learn and Health • Light and dark themes LOG IN SECONDS • Log amount, time, route and site in a couple of taps • Save the amount exactly as written on your label or by your clinic. PeptIQ shows back what you enter • Mark entries done, skipped or missed • Streaks and history keep you consistent • Rotate sites on a body map FOLLOW YOUR PROTOCOL • Daily, weekly, cycling or custom schedules • Reminders for what is coming up • Pause and resume anytime • Calendar view of everything that is planned VIALS, PENS AND INVENTORY • Add a vial in seconds with the details from its label • Track vials on hand, amount left, low stock and expiration • Pen tracking in clicks • Purchase details on each vial: price, lot and date AI THAT KNOWS YOUR LOG • Ask questions about your own routine and history • Get help organizing a protocol you already have • Educational answers only, not a clinician SMART DEVICES AND HEALTH DATA • Apple Health: sleep, HRV, resting heart rate, steps and weight • Oura: sleep and readiness, connected directly • WHOOP: recovery, sleep, HRV and workouts (limited spots; join the waitlist when full) • See your wearable trends charted next to your log • Upload bloodwork and keep lab results in one timeline • Half-life charts show modeled activity based on your logged entries PROGRESS PHOTOS • Take private check-in photos and see them on a timeline • Compare any two dates side by side, split or blended • Share a before and after card, with or without dates • Photos stay private unless you choose to share COMMUNITY • A moderated community of real people tracking their routines • Share progress, ask questions and follow others • Trending posts, weekly updates and saved posts • Never medical advice, never a marketplace LEARN • Educational library and glossary PRIVACY FIRST • Keep your data on your device, or sync across your own devices • We do not sell personal or health data PEPTIQ PREMIUM Some features need a PeptIQ Premium subscription. Prices are shown in the app before you subscribe. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://peptiq.io/terms Privacy Policy: https://peptiq.io/privacy Help Center: https://peptiq.io/help PeptIQ does not provide medical advice, diagnosis or treatment. Talk to a qualified clinician about your own care.
Pepdex
Track peptide and supplement usage with reminders for shots and vial levels. Access an evidence-based library and AI-powered coach for information. Integrates with Apple Health for comprehensive wellness tracking.
- Peptide and supplement tracking
- Shot reminders and vial countdowns
- Evidence-based library with research links
- AI-powered coach for compound questions
- Integration with Apple Health
- Log supplements, food, workouts, and weight
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Pepdex is a peptide tracker. Log each shot on your own schedule, see the days left in every vial and get a reminder when the next one is due. You type in the amount of every shot yourself, and Pepdex never suggests one. That amount always comes from you and your clinician. FREE, NO ACCOUNT NEEDED • The peptide and supplement library, with evidence grades and the papers behind them • Plain English guides on peptides, supplements and nutrition • Coach answers from the catalog stored on your phone TRACK IT WITH PRO • Protocols on your own schedule for any peptide in the catalog, including GLP-1s, plus TRT or a compound you add yourself • A reminder when each shot is due, with an optional heads-up 30 or 60 minutes early • Vials that count down the shots and days left as you log, and a heads-up when one runs low • A one-tap shot log and a calendar of logged, planned and missed shots • Supplements, food, water, workouts, weight and daily check-ins • Scan a vial or supplement label to fill in a new entry, or photograph a meal for a calorie estimate A LIBRARY THAT SHOWS ITS RESEARCH Peptide and supplement entries are graded by how much human research PubMed holds on them, with links to the papers, reported side effects and cautions. Many peptide entries also list questions worth asking a provider. Entries the research can't grade explain why. It is educational reference, not medical advice. ASK COACH Coach is an AI assistant for questions about a compound, a side effect or what the research found. A free account gets 10 Coach messages a day, and Pro includes more. Without an account, Coach answers from the catalog stored on your phone. Coach sees a summary of your tracking only while "Let Coach see my numbers" is on. You can turn that off in Settings and keep using Coach. APPLE HEALTH With your permission, Pepdex reads weight, steps, sleep and other data you choose to share from Apple Health, and, if you turn it on, saves the water you log to Health. FREE AND PRO Free: the library and guides, and 10 Coach messages a day with a free account. Pro: tracking (protocols, vials, the shot log, shot reminders, supplements, food, water, workouts, weight and check-ins) and more Coach messages. Pro is an auto-renewing subscription with weekly, 3-month and annual plans. The 3-month and annual plans start with a 7-day free trial for new subscribers. Prices are shown in the app before you subscribe. Pepdex does not sell or ship peptides. It is an information and tracking tool, not medical advice. Talk to your clinician before you start, stop or change anything you take. Subscriptions auto-renew unless turned off at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase, or when a free trial ends. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pepdex.co/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Pepdex at 100% against PeptIQ's 60%. Pepdex also leads on ads (none vs shown) and rating (5.0 vs 4.7). PeptIQ's advantage is ratings volume (952 vs 6). On price, update cadence, in-app purchases and monetization model 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. PeptIQ sells 12 in-app purchases, starting at $9.99 per 7 days and Pepdex sells 4 in-app purchases, starting at $5.00 per 7 days. Whichever you choose, the download price is not the number that matters.
Pepdex holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PeptIQ has 952 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 60% of PeptIQ's written reviews are positive against 100% of Pepdex's.
Both ship on a similar rhythm, roughly every 5 days. Both last shipped on October 31, 2026.
| Parameter | PeptIQ | Pepdex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (952 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 60.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 952 — better | 6 |
| Update frequency | Every 5 days | Every 5 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 148 MB | 67 MB |
| Age rating | 17+ | 17+ |
| Developer | Kris Chase | ISMAEL JAVIER RUIZ |
Customer experience
PeptIQ
Pepdex
In-app purchases
PeptIQ
- Premium Weekly$9.997 Days
- PeptIQ Premium Monthly$19.991 Month
- Premium Monthly $24.99$24.991 Month
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- PeptIQ Premium Annual 50% Off$49.991 Year
- PeptIQ Premium Annual (50% Off)7 Days trial$49.991 Year
- Premium Yearly $79.99$79.991 Year
- PeptIQ Premium Annual July4$82.001 Year
- PeptIQ Premium Yearly7 Days trial$99.001 Year
- Premium Annual $99 Trial7 Days trial$99.001 Year
- Premium Annual $99$99.001 Year
- Premium Annual $129.993 Days trial$129.991 Year
- Premium Lifetime$299.99
Pepdex
- Pepdex Pro Weekly$5.007 Days
- Pepdex Pro Monthly7 Days trial$7.991 Month
- Pepdex Pro Cycle Pass7 Days trial$29.993 Months
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- Pepdex Pro Annual7 Days trial$59.991 Year









