Dose vs PepGuide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dose
This app helps users track and understand their peptide protocols. It visualizes compound decay in the body and offers tools for logging doses, photos, and bloodwork. Features include a calculator for precise mixing and custom scheduling for various protocols.
- Peptide calculator for precise mixing
- Half-life modeling for compound tracking
- Custom frequency scheduling
- Side effect tracking
- Progress photo timeline
- Secure document uploads
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Track every dose. Know what’s next. See the bigger picture. Dose is the privacy-first peptide tracker and calculator trusted by thousands of users. Track peptides, GLP-1s, TRT, supplements, medications, and custom compounds in one organized place—without relying on spreadsheets or scattered notes. BUILT FOR REAL PROTOCOLS Log a dose in seconds, create flexible schedules, set reminders, plan cycles and stacks, and keep a complete history of what you took and when. KNOW WHAT’S ACTIVE See estimated peptide and compound levels rise and fall between doses using half-life modeling based on your logs. Visualize how compounds overlap across a stack and review patterns over time. STAY AHEAD OF INVENTORY Track vials, bottles, remaining supply, doses left, and low-stock alerts. Inventory updates as you log so you always know what’s available. RECONSTITUTION CALCULATOR Explore concentration, liquid volume, and syringe-unit equivalents using values you enter. Dose provides the math without recommending an amount to take. CONNECT PROTOCOLS TO PROGRESS Track: • Body weight and custom metrics • Side effects, mood, energy, focus, and libido • Progress photos and personal notes • Bloodwork results and reference ranges • Trends across protocols and time periods APPLE HEALTH INSIGHTS Connect Apple Health to view sleep, HRV, resting heart rate, and weight alongside your protocol history. Dose reads only the data you choose and never writes to Apple Health. MORE WAYS TO STAY CONSISTENT • Smart reminders and missed-dose alerts • Custom frequencies, including every X days • Planned stacks, phases, and rest periods • Today widget and calendar history • Injection-site logging • Backup and restore through Files or iCloud Drive • Support for mg, mcg, IU, mL, and more • Rich journaling and document uploads PRIVATE BY DESIGN Your protocol data, photos, and documents are stored locally unless you choose to export a backup. Dose is designed to give you control over your information. START FREE. UNLOCK MORE WITH DOSE PRO. Use Dose free with limited logs and features. Dose Pro unlocks unlimited use and full calculator access. IMPORTANT Dose is for personal tracking and education only. It does not provide medical advice, recommend dosages, or direct treatment decisions. Calculations and estimated active levels are based on values you enter and may not reflect individual physiology. Always consult a qualified healthcare professional before starting, changing, or stopping a medication or protocol. SUBSCRIPTION DETAILS Dose Pro is required for unlimited use. Payment is charged to your Apple ID at confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in Settings → Apple ID → Subscriptions. For support or feedback, contact support@protocoltracker.app Privacy Policy: https://www.protocoltracker.app/privacy Terms of Service: https://www.protocoltracker.app/terms
PepGuide
This app helps you build effective supplement stacks tailored to your health goals. It provides evidence-based insights into supplement interactions, compatibility, and community-driven trends. Optimize your wellness journey with clear, research-backed guidance.
- Goal-based supplement recommendations
- Supplement interaction analysis
- Stack compatibility insights
- Community stack comparisons
- Evidence-informed supplement profiles
- Customizable supplement stacking
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Build smarter supplement stacks based on your goals, not guesses. PepGuide helps you understand which supplements align with your goals, which ones conflict, and how each compound interacts when used together. Whether you're focused on muscle growth, fat loss, recovery, mood, longevity, or general wellness, the app gives you clear, evidence-informed insights tailored to what you want to achieve. Start With Your Goal Choose your goal and instantly see: Supplements that support your goal Supplements that may work against it Neutral supplements that can fit depending on your stack Research-backed context for why they help or hinder PepGuide simplifies complex supplement science so you can make confident decisions. Test & Compare Stacks Easily build custom supplement stacks and see: How well your stack aligns with your selected goal Where your ingredients may overlap, conflict, or cancel out Synergies and potential issues based on known mechanisms Strengths and weaknesses vs. other user-generated stacks Experiment, optimize, and refine—all inside the app. Compatibility Insights PepGuide shows you: Which supplements play well together Which combinations may reduce effectiveness Where timing or dose adjustments matter And which stacks are commonly used for your goal It’s like having a research assistant that highlights the best ways to combine supplements safely and effectively. Learn From the Community See how your stack compares to: Top-rated stacks for your goal Popular combinations across the app What others are experimenting with Get inspiration and learn from real patterns. Clear, Expert-Styled Explanations Every supplement profile includes: What it does: Mechanisms & expected effects Pros, cons, and safety notes When and how people typically use it What goals it tends to support What goals it may work against Zero fluff. Just clarity. Disclaimer PepGuide provides educational information only and does not offer medical advice. Always consult a healthcare professional before using supplements. Subscription Required for Premium Features PepGuide includes optional auto-renewing subscriptions that unlock premium features. A subscription is required to access advanced supplement grading, including detailed grades for individual supplements, comprehensive grading of entire supplement stacks, and comparisons of your supplement stack with those used by other individuals. You can explore general educational content in the app without a subscription, but premium analysis and comparison features are available only with an active subscription. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Dose at 4.7 against PepGuide's 3.9. Dose also leads on review sentiment (75% vs 33%) and ratings volume (90 vs 14). On price, update cadence, 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. Dose sells 3 in-app purchases, starting at $4.99 per month and PepGuide sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Dose holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Dose has 90 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 75% of Dose's written reviews are positive against 33% of PepGuide's.
Dose ships an update fortnightly, PepGuide every 3 weeks. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.
| Parameter | Dose | PepGuide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (90 ratings) — better | 3.9 (14 ratings) |
| Positive reviews | 75.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 90 — better | 14 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 28 MB |
| Age rating | 12+ | 4+ |
| Developer | Alec Smith | GOAT STEW LLC |
Customer experience
Dose
PepGuide
In-app purchases
Dose
- Dose Pro Monthly$4.991 Month
- Dose Pro Annual$14.991 Year
- Dose Pro Annual$24.99
PepGuide
- Weekly Access3 Days trial$4.997 Days
- Monthly Access$14.991 Month
- Unlock PepGuide Premium3 Days trial$14.991 Month
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- Yearly Offer — 80% Off$19.991 Year
- Yearly Access3 Days trial$99.991 Year








