Regimen vs PepWise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Regimen
Manage peptide protocols, TRT, and GLP-1 medications with precision. Track multiple compounds, schedule doses, and visualize medication levels. Integrates with Apple Health to correlate health data with your treatment.
- Track multiple compounds simultaneously
- Built-in reconstitution calculator
- Customizable dosing schedules and reminders
- Apple Health integration for data correlation
- Injection site tracking and rotation
- Visualize medication levels with half-life plotting
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Regimen is a peptide and GLP-1 tracker app used by 25,000+ people to log injections, doses, side effects and weight, whether you're on GLP-1 weight loss medication, peptides, TRT or HRT. Plan schedules, rotate injection sites, track vials, bloodwork and progress photos, and sync Apple Health, with a 200+ compound library. It also shows you what keeps repeating. Regimen spots patterns in your doses, side effects, weight and labs and measures them against your own baseline. Free for your first compound, with no time limit. A subscription adds more compounds and advanced features, with a 14-day free trial. WHAT YOU CAN TRACK - Peptides (BPC-157, TB-500, GHK-Cu, CJC-1295, Ipamorelin, and more) - GLP-1 medications and pens, brand-name or compounded (Semaglutide, Tirzepatide, Ozempic, Mounjaro, Wegovy, Zepbound) - Testosterone replacement therapy (TRT), with your bloodwork and lab results - Hormone replacement therapy (HRT) - Performance compounds - Oral medications, nasal sprays, and any compound with a dosing schedule - Custom medications: add anything not in our database CUSTOM SCHEDULING Set your dosing frequency exactly how you need it: - Daily dosing - Weekly injections - Twice weekly / split-dose (every 3.5 days) - Every X days - Specific days (Mon/Wed/Fri) - As-needed protocols - On/off cycles with start and stop reminders Get a reminder for every dose. Dose titration lets you plan dose increases in advance, for example 2.5 mg for 4 weeks, then 5 mg, then 10 mg, and Regimen moves every dose to the right day. SEE YOUR PATTERNS Regimen reads your doses, side effects, weight, sleep and labs together and flags the patterns, measured against your own baseline. For example: food noise quieter since your dose went from 2 to 4 mg, hematocrit trending up since starting testosterone cypionate, down 40 lbs from where you started. APPLE HEALTH INTEGRATION Connect Apple Health and automatically sync weight, body fat, sleep, resting heart rate, blood pressure, and oxygen saturation. Overlay any compound against your health data and your daily symptom tracking. Started tirzepatide? Watch your weight respond in real time and compare your trajectory to published clinical trial averages. Changed your TRT dose three weeks ago? See exactly how your sleep, energy, and heart rate responded. SIDE EFFECTS AND DAILY MARKERS Track side effects from your GLP-1 or any other medication, plus 50+ daily markers: energy, mood, sleep quality, libido, cravings, side effects, water retention, joint pain, injection-site reactions, and more. WATCH YOUR LABS MOVE Log every bloodwork pull. See testosterone, lipids, inflammation, glucose, and the rest move with your protocol over time. INJECTION MANAGEMENT Log where you inject every dose, rotate your sites, and see your full injection history. VISUALIZE MEDICATION LEVELS See compound levels in your system hour by hour with half-life plotting. Understand when medications are most active. SEE YOUR TRANSFORMATION Follow your GLP-1 therapy progress and results: weight and body composition over time, plus progress photos as before-and-after pairs, weekly grids, and multi-angle views. NEVER RUN OUT MID-CYCLE Track vials, pens, and tablets with low-stock alerts. Bring your history from another app with CSV import, and export your own data whenever you want. FREE TO START Your first compound is free. No time limit, no credit card required. YOUR DATA IS PRIVATE Your data is encrypted in transit and at rest, and synced across your devices. We never sell it. You are in full control of your data. IMPORTANT DISCLAIMER Regimen is for tracking and organization only. It does not provide medical advice, recommend doses, or calculate doses or syringe units. Always consult your healthcare provider before starting or changing any protocol. Questions? Email support@helloregimen.com Privacy: https://helloregimen.com/privacy Terms: https://helloregimen.com/terms
PepWise
This app helps users track and optimize their peptide journey for various health and performance goals. It offers a comprehensive library of peptides, a dosage calculator, dose logging, and cycle tracking with smart reminders. Users can also monitor weight and body measurements with progress photos.
- Extensive peptide library (66+ peptides)
- Precise dosage calculator
- Detailed dose logging
- Cycle tracking with progress bars
- Customizable dose reminders
- Weight and body measurement tracking
- Private progress photo gallery
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PepWise is the most comprehensive research tracking and reference app available — built for people who take their health and performance seriously. Whether you're using peptides for healing, weight loss, performance, longevity, or cognitive enhancement, PepWise gives you the intelligence to track, calculate, and optimize your peptide journey — all in one beautifully designed app. PEPTIDE LIBRARY — 66+ PEPTIDES The most comprehensive peptide reference in any app. Browse 66+ peptides organized alphabetically with detailed research descriptions, dosing guidelines, half-life data, and clinical research summaries. Filter by category — Healing, Weight Loss, Growth, Cognitive, Longevity, Tanning, and more. Save your most-used peptides to Favorites for instant access. DOSAGE CALCULATOR Never guess how much to draw again. Enter your vial size, BAC water amount, and desired dose — PepWise calculates exactly how many ml and syringe units to draw. Supports both mg and mcg with automatic unit conversion. DOSE LOGGING Log every injection with peptide name, dose, unit, date, time, and personal notes. Build a complete history of your peptide use. Long press any entry to edit or delete it at any time. CYCLE TRACKER Track your peptide cycles the smart way — by weeks. Set your peptide, dose, start date, and duration. PepWise automatically calculates your end date, displays a real-time progress bar, and creates a dose reminder in one single step. SMART REMINDERS Never miss a dose. Set custom reminders with daily, 2x, 3x, 4x, 5x, 6x per week, or weekly frequency. Reminders are automatically created when you set up a cycle — one entry, everything done. PROGRESS TRACKING See your transformation over time. Log your weight on a beautiful line chart with your goal weight overlay and progress bar. Track body measurements including waist, chest, hips, arms, and thighs. Add progress photos to a private gallery. PRIVACY FIRST All your data stays on your device. PepWise never sends your information to external servers. Your health data is 100% yours. SUBSCRIPTION DETAILS PepWise is available for a one time purchase of $5.99. • Payment charged to your Apple ID at confirmation of purchase DISCLAIMER: PepWise is for informational and educational purposes only. This app does not provide medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.
Screenshots
Verdict
The clearest difference is price: Regimen at Free against PepWise's $5.99. Regimen also leads on ratings volume (539 vs 1) and iOS requirement (15.0 vs 26.2). PepWise's advantage is in-app purchases (none vs 2). On rating, update cadence, ads 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
Regimen is free to download; PepWise costs $5.99 up front. Regimen sells 2 in-app purchases, starting at $7.99 per month. PepWise asks for nothing beyond the download.
PepWise holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Regimen has 539 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. Both last shipped on October 28, 2026.
| Parameter | Regimen | PepWise |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 4.8 (539 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 539 — better | 1 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 12+ | 17+ |
| Developer | Awaken Labs LLC | Nathan Menagh |
Customer experience
Regimen
PepWise
In-app purchases
Regimen
- Regimen Premium14 Days trial$7.991 Month
- Regimen Premium Annual14 Days trial$49.991 Year
PepWise
No in-app purchases









