Dosify AI vs PepOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dosify AI
This app helps you manage your peptide routines with tracking, logging, and AI-powered insights. It offers a calculator for reconstitution math and personalized reminders to ensure consistency in your wellness journey. Information provided is for educational purposes and not medical advice.
- Peptide routine tracking and logging
- AI assistant for routine questions
- Peptide reconstitution calculator
- Daily routine reminders
- Cloud data synchronization
- Personalized setup and insights
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Dosify - Track, log, and stay consistent with your peptide routine. Whether you're new to peptides or you've been managing a routine for years, Dosify helps you stay organized, informed, and confident in your wellness journey. HOME See your next dose, log injections with a swipe, and log oral doses with one tap. Check in on how you feel, keep a daily journal, and swipe the Calendar to see what you took. YOUR STACK Manage the peptides you're using, archive what you're not, and keep everything in one place. Add or edit a peptide in a few clear steps, including every-other-day schedules with reminders on the right days. DOSI, YOUR ASSISTANT Ask questions about your routine from any screen and get clear, sourced answers. Pin the chats you want to keep. Every response includes citations so you can verify the information yourself. Information only, not medical advice. PEPTIDE CALCULATOR Enter your vial amount, water, and target dose. Dosify shows the syringe fill and the exact units, and you can save the amount for each peptide. No spreadsheets, no guesswork. INSIGHTS See how consistent you've been, your habits, and your best days, all from what you actually logged. SITE ROTATION For applicable peptides, log which body area you used with a simple body map. Dosify remembers when each area was last used and suggests a next area from your own history. BUILT FOR YOU - Personalized setup based on your goals - Light and dark themes, accent color, and text size - Daily routine reminders - Cloud sync so your data stays up to date - Sign in with Apple, Google, or email Start with a 7-day free trial or save 25% when you subscribe during onboarding. Dosify Premium unlocks all features including unlimited conversations with Dosi, full log history, and personalized routine insights. IMPORTANT: Dosify is for informational and educational purposes only. It is not a medical device, and the information provided should not be used as a substitute for professional medical advice. Always consult a qualified healthcare professional before starting any peptide routine. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dosify.ai/privacy-policy
PepOS
Track peptide doses, build custom protocols, and monitor your body's response with AI insights. Integrates with Apple Health for comprehensive optimization tracking. Not medical advice.
- AI peptide intelligence
- Protocol builder
- Apple Health integration
- Vial inventory tracking
- Injection site rotation
- Progress tracking
- AI insights and reports
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PepOS is the peptide protocol command center for biohackers who take optimization seriously. PepOS is an educational tracking and journal app. Not medical advice. Always consult a licensed healthcare provider before starting any peptide protocol. Track every dose, vial, and outcome. Build protocols by hand or let AI design them based on your goals. Close your daily rings — Execution, Progress, Recovery — and watch your 7-day optimization score climb. APPLE HEALTH + AI INSIGHTS Connect PepOS to Apple Health to see how your protocols are actually affecting your body. PepOS reads your weight, body composition, resting heart rate, HRV, and sleep data on your device and shows you trends alongside your peptide timeline. Weight entries you log in PepOS sync back to Apple Health automatically. With your separate permission, Peppy — our AI assistant — can also use a 30-day summary of your Health metrics to give protocol-specific insights ("your HRV has improved 14 ms since starting your current protocol") instead of generic advice. AI data sharing is optional, granular, and can be turned off anytime without disconnecting Apple Health. Your health data is never shared with advertisers and never used to train AI models. KEY FEATURES 260+ peptide library with detailed profiles, mechanisms, and educational dosing references Peppy — your AI peptide coach who knows your stack, your goals, and your history Smart protocol builder — manual, titration, on/off cycling, and transition planning Vial inventory tracking with cost-per-dose intelligence Injection site rotation across 8 regions with visual heatmap Daily check-ins for sleep, mood, energy, and side effects Blood work tracking with marker trends over time Progress photos with AI body composition analysis Weekly intelligence reports synthesized by AI Calendar sync, dose reminders, and protocol scheduling SUBSCRIPTION TIERS Free — 3 protocols, basic AI chat, 2 vials PepOS Intelligence ($9.99/mo or $59.99/yr, save 50%) — Unlimited protocols, unlimited AI, blood work tracking, AI blood analyzer, AI vial scanner, progress photo analysis, voice input, calendar sync, protocol sharing, transition planner, weekly intelligence reports, and priority AI Built by biohackers, for biohackers who don't settle for spreadsheets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.pepos.app/privacy
Screenshots
Verdict
The clearest difference is rating: PepOS at 5.0 against Dosify AI's 4.2. PepOS also leads on review sentiment (100% vs 83%). Dosify AI's advantage is ratings volume (5 vs 1). 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. Dosify AI sells 5 in-app purchases, starting at $7.49 per month and PepOS sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
PepOS holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Dosify AI has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Dosify AI's written reviews are positive against 100% of PepOS's.
Dosify AI ships an update every 10 days, PepOS fortnightly. The most recent releases landed on September 21, 2026 and June 26, 2026 respectively.
| Parameter | Dosify AI | PepOS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 29 MB |
| Age rating | 17+ | 17+ |
| Developer | AJ Capital Holdings LLC | DOHO DIGITAL, LLC |
Customer experience
Dosify AI
PepOS
In-app purchases
Dosify AI
- Dosify Monthly Special Offer$7.491 Month
- Dosify Monthly7 Days trial$9.991 Month
- Dosify Monthly with Free Trial1 Month trial$9.991 Month
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- Dosify Yearly7 Days trial$99.001 Year
- Dosify Yearly with Free Trial1 Year trial$99.001 Year
PepOS
- PepOS Intelligence14 Days trial$9.991 Month
- PepOS Intelligence14 Days trial$59.991 Year





