PepBuddy vs DoseRhythm
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PepBuddy
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PepBuddy is your peptide research library and protocol tracker in one app. Whether you're researching BPC-157 for recovery, tracking Semaglutide for metabolic health, or managing a TRT regimen, PepBuddy gives you the knowledge and tools to optimize your protocols. RESEARCH-BACKED COMPOUND LIBRARY Explore 60+ peptides and TRT compounds with detailed, citation-backed information. Each compound profile includes: - Mechanism of action and primary effects - Typical dosing ranges and frequency - Half-life and optimal timing considerations - Reconstitution volumes and storage guidance - Potential side effects and interactions No more hunting through Reddit threads or outdated forums. PepBuddy organizes credible research into clean, scannable profiles, searchable by name or category, and always available offline. Whether you're evaluating a new compound or double-checking reconstitution math, the answer is seconds away. PROTOCOL TRACKING MADE SIMPLE Create custom dosing schedules for any compound in your stack. Define your dose amount, unit, frequency (daily to weekly), and preferred timing (AM, PM, or both). PepBuddy generates your personalized schedule automatically. No spreadsheets, no guesswork. Running multiple compounds? No problem. PepBuddy handles complex stacks with overlapping schedules, keeping everything organized in one view. Pause and resume protocols anytime without losing your history. CALENDAR VIEW See your entire month at a glance with a clean, color-coded calendar. Green for completed, yellow for pending, red for missed. Tap any day to see scheduled doses and log completions in seconds. The calendar is designed for quick daily check-ins. Open the app, mark your doses, and get on with your day. No clutter, no learning curve. COMPLIANCE ANALYTICS Consistency drives results. PepBuddy tracks your adherence with 7-day and 30-day compliance rates, current streak, and longest streak. See per-compound breakdowns to identify which protocols you're nailing and which need attention. Daily trend charts show your completion patterns over time so you can spot dips before they become habits. INVENTORY MANAGEMENT Track sealed and reconstituted vials for every compound in your stack. When you log a dose, PepBuddy automatically deducts it from your inventory with no manual math required. Smart reorder alerts calculate when you'll run out based on your current usage rate and notify you with enough lead time to restock. Never scramble for a last-minute order again. PRIVATE & SECURE Your data stays on your device and in your private cloud account. No sharing, no selling, no third-party access. Your protocols are your business. WHO IS PEPBUDDY FOR? PepBuddy was built for the peptide community: biohackers optimizing performance, athletes supporting recovery, TRT patients managing hormone therapy, and anyone serious about understanding what they're putting in their body. We believe informed users make better decisions. That's why we pair deep research with simple tracking so you can learn and stay consistent. FREE FEATURES: Full 60+ compound research library Up to 2 active protocols Calendar view 14-day dose history Complete inventory tracking Reorder alerts Peptide and TRT Calculator UPGRADE TO PRO: Unlimited protocols Full history with CSV export Advanced compliance analytics Streak tracking and trends Cycle-over-cycle comparisons Custom blends IMPORTANT DISCLAIMER PepBuddy is a tracking and educational tool only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult a qualified healthcare provider before starting any peptide or hormone therapy. This app is intended for adults 18+ who are working with licensed medical professionals. QUESTIONS OR FEEDBACK? We're building PepBuddy for the community. Reach out at dev@pepbuddyapp.com with feature requests, bug reports, or just to say hi. Download PepBuddy and take control of your protocol. Backed by research, powered by simplicity.
DoseRhythm
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DoseRhythm: Your Personal Bio-Protocol Companion Take control of your health protocols with DoseRhythm, the all-in-one dosing tracker built for the research compound community. Whether you're managing peptides, hormones (HRT), nootropics, or supplements, DoseRhythm keeps everything organized, on schedule, and completely FREE and completely private. TRACK YOUR PROTOCOLS Create detailed dosing protocols with compound names, dosages, administration routes, and custom cycling schedules. Log each dose with a single tap and see your daily progress at a glance. SMART DOSE CALCULATOR Never second-guess your math again. Built-in calculators handle reconstitution volumes and syringe dosing so you get accurate measurements every time. 200+ COMPOUND KNOWLEDGE BASE Browse the PeptideArc directory โ over 200 research compounds across 7 categories including peptides, SARMs, SERMs, hormones & TRT, nootropics, longevity agents, and supplements. Each profile includes mechanisms, dosing guidelines, and research references. INSIGHTS & ADHERENCE Track your 30-day adherence rate, maintain dosing streaks, and review your protocol history. DoseRhythm helps you stay consistent and see the big picture. CYCLING SUPPORT Set up on/off cycling schedules for compounds that require them. DoseRhythm tracks where you are in each cycle automatically. YOUR DATA STAYS YOURS DoseRhythm is offline-first. All your health data is stored locally on your device โ nothing is uploaded, shared, or tracked. No account required, no cloud sync, no compromises on privacy. Built by PeptideArc โ the trusted resource for research compound education. Disclaimer: DoseRhythm is for informational and educational purposes only. It is not intended to provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting, changing, or stopping any medication or health protocol. Do not make medical decisions based solely on this app.
Screenshots
Verdict
The clearest difference is in-app purchases: DoseRhythm at none against PepBuddy's 2. DoseRhythm also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PepBuddy sells 2 in-app purchases, starting at $4.99 per month. DoseRhythm asks for nothing beyond the download.
| Parameter | PepBuddy | DoseRhythm |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 2 weeks |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 14 MB | 46 MB |
| Age rating | 17+ | 17+ |
| Developer | Riece Keck | Steve Olson |
In-app purchases
PepBuddy
- PepBuddy Pro Monthly$4.991 Month
- PepBuddy Pro Annual$44.991 Year
DoseRhythm
No in-app purchases









