Peptide1 vs Reptides
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide1
This app provides an educational reference for peptides, supplements, and hormones, organizing published data on compounds. It includes calculators for dosing and reconstitution, an AI reference tool, and personal tracking features. It is strictly for informational and educational purposes for adults.
- Compound library with 180+ entries
- Dosing and reconstitution calculators
- AI educational reference tool
- Personal tracking and logging
- Interaction and contraindication checks
- Siri and Spotlight integration
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Peptide1 is an educational reference and personal-tracking app for peptides, supplements, and hormones. It organizes published, citation-backed reference information so you can learn about compounds and keep track of what you choose to log. It is informational and educational only — Peptide1 does not manufacture, sell, dispense, or prescribe anything, and is not medical advice. WHAT YOU GET - Compound library — 180+ peptides plus supplements and hormones, each with dose ranges, mechanisms, half-lives, and safety notes drawn from published references. Every entry links to its sources. - Dosing & reconstitution calculators — enter a vial size and a reference dose and get the exact volume, with a visual syringe guide. Per-route support (sub-Q, intramuscular, oral, intranasal). For informational use only. - Educational AI reference (Pep①Ai) — describe a goal and get an educational-reference summary with dose ranges, timing, and cycling considerations compiled from reference data, with citations. Not a personal recommendation or medical advice. - Personal tracking — log the compounds you choose to track on a calendar, set reminders, record vials and metrics, and notes drawn from published references. Every entry links to its sources. - Dosing & reconstitution calculators — enter a vial size and a reference dose and get the exact volume, with a visual syringe guide. Per-route support (sub-Q, intramuscular, oral, intranasal). For informational use only. - Educational AI reference (Pep①Ai) — describe a goal and get an educational-reference summary with dose ranges, timing, and cycling considerations compiled from reference data, with citations. Not a personal recommendation or medical advice. - Personal tracking — log the compounds you choose to track on a calendar, set reminders, record vials and metrics, and - Personal tracking — log the compounds you choose to track on a calendar, set reminders, record vials and metrics, and organize your own stacks. - Siri & Spotlight — find any compound straight from your home screen search. - Safety-aware — built-in interaction and contraindication checks and cycling guidance flag conflicts in the reference data. MEMBERSHIP Free includes the Top 30 compounds. Basic unlocks the full library, the dosing and reconstitution calculators, full tracking, and the Pep①Ai educational chat. Pro adds unlimited Pep①Ai and the AI planners. Basic and Pro are auto-renewing monthly subscriptions. The price is shown in the app at the time of purchase. Payment is charged to your Apple ID at confirmation and renews automatically each month unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. IMPORTANT Peptide1 is an educational reference tool for adults 18+. Content is for informational and educational purposes only and has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease, and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making decisions about any compound. Terms of Use (EULA): https://thepeptide1.com/terms Privacy Policy: https://thepeptide1.com/privacy
Reptides
This app provides an evidence-based wiki for peptides, grading compounds on the strength of research and offering insights into their market and potential outcomes. It includes community reports and an AI assistant to answer questions based on cited sources.
- Evidence-graded peptide compounds
- Ranked tier board
- Outcome-based research
- Peptide market insights
- Research stack builder
- Community user reports
- AI-powered Q&A
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Reptides is a research reference for peptides and related compounds. Browse an evidence-ranked library, inspect cited sources, ask research questions, and keep your own records in one place. THE EVIDENCE, ORGANIZED • Browse 110 peptide and related-compound records. • Scan the S-to-F evidence tier board. • Review mechanisms, human evidence, safety context, regulatory status, comparisons, and outcome guides. • Open the index of 2,503 distinct cited sources. ASK REPTIDES • Ask research questions by text. Membership also unlocks voice. • Read cited answers and open the sources behind them. • Compare evidence, goals, and tradeoffs. • Review and confirm before anything is added to your Journal. YOUR PRIVATE JOURNAL • Keep stacks, check-ins, observations, readings, photos, reminders, and changes together. • Use the reconstitution calculator to work out vial concentration. • Read values against the ranges printed on your bloodwork report. • Check COAs for identity, quantity, purity, and chain of custody. Journal entries remain private. Sharing always asks you first. FORUMS AND COMMUNITY SIGNAL • Read complete Forums threads with replies and media. • Members can post and vote. • Community reports remain separate from cited research and never set editorial grades. WHAT IS FREE No account is needed to read the 110-record wiki, tier board, methodology, outcome guides, or Forums. A free account includes 10 Ask questions per month, the full Journal, saved stacks, bloodwork tools, single COA checks, and one AI vial-label scan. ONE-TIME MEMBER ACCESS A one-time, non-consumable in-app purchase unlocks unlimited Ask, voice, paid long reads, supplier research, additional vial scans, bulk COA checks, community data tools, and Forums posting and voting. Restore Purchases is available. Reptides is a research reference, not medical care. It does not diagnose, prescribe, or tell you what to take. Discuss medical decisions with a qualified clinician or pharmacist. Terms: https://reptides.co/terms Privacy: https://reptides.co/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Peptide1 at none against Reptides's 3. Peptide1 also leads on ads (none vs shown) and rating (5.0 vs 4.7). Reptides's advantage is ratings volume (35 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence, monetization model 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
Both are free to download. Reptides sells 3 in-app purchases, starting at $9.99 per month. Peptide1 asks for nothing beyond the download.
Peptide1 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Reptides has 35 ratings behind it against 1, so its average is the more settled of the two.
Peptide1 ships an update every 6 days, Reptides every 3 days. Both last shipped on October 25, 2026.
| Parameter | Peptide1 | Reptides |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (35 ratings) |
| Positive reviews | — | 92.3% of reviews |
| Number of ratings | 1 | 35 — better |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 309 MB |
| Age rating | 17+ | 17+ |
| Developer | Peptide1 LLC | Reptides LLC |
In-app purchases
Peptide1
No in-app purchases
Reptides
- monthly membership$9.991 Month
- Annual Membership$99.991 Year
- lifetime membership$99.99



