Pepti vs Peptide Protocol+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pepti
Log medication doses, monitor weight, and visualize your health journey with detailed analytics. Track progress, nutrition, and manage inventory with customizable themes and data export.
- Precise dose logging with details
- Interactive calendar heatmap for consistency
- Deep analytics on compounds and trends
- Weight and nutrition tracking with correlations
- Progress photo timeline
- Data export (CSV/PDF)
- Inventory management with alerts
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Your protocol deserves better than a notes app. Pepti is the beautifully crafted companion for anyone serious about tracking their peptide protocol — log a dose in two taps, see your consistency at a glance, and understand how your protocol lines up with your weight, workouts, and nutrition. All of it private, on your device. LOG IN SECONDS • Quick Log your frequent protocols with a single tap • Full detail when you want it: amount, units, injection site, notes • Bulk add past doses — edit anything, anytime • Reminders so a scheduled dose never slips SEE YOUR CONSISTENCY • Calendar heatmap that makes your streak visible (and addictive) • Complete history with search, filter, sort, and monthly groupings ANALYTICS THAT TELL THE TRUTH • Top compounds, dosing trends, common pairs, site rotation, dosing cadence • Weight Impact analysis: dosing days vs. off days, workout impact, alcohol impact, weekly velocity, and volatility — with honest, noise-aware math instead of cherry-picked numbers WEIGHT, MEALS & PHOTOS • Weigh-ins with multiple chart types • Meal and calorie logging with calorie-weight correlation • Progress photos on a visual timeline — swipe through your transformation DIAL IN EVERY DOSE • Built-in reconstitution calculator • Peptide reference database at your fingertips SHARE YOUR PROGRESS • The Peptide Post: an editorial-style stat card built for sharing — photos strictly opt-in MADE TO BE YOURS • 11 hand-tuned themes and custom compound colors • Inventory with stock levels and expiration alerts • Export everything as CSV or PDF PRIVATE BY DESIGN Everything lives on your iPhone. No account. No cloud. No ads. No tracking. Your protocol is nobody's business but yours.
Peptide Protocol+
This app helps researchers manage peptide cycles with detailed protocol building, smart reminders, and progress tracking. It includes a built-in library for quick reference and prioritizes user privacy with local data storage and PIN protection.
- Build peptide cycles with dosage and frequency
- Smart dose reminders
- Review cycle history and add notes
- Built-in peptide library
- Local data storage and PIN protection
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Peptide Protocol+ is the simplest peptide app on the market — built for researchers, by researchers. BUILD PROTOCOLS Set up peptide cycles with dosage, titration, frequency, and reconstitution details, all in one place. STAY ON SCHEDULE Smart reminders make sure you never miss a dose. REVIEW PROGRESS Analyze your cycle history, add research notes, and refine your stack over time. LEARN AS YOU GO A built-in peptide library gives you key reference info at a glance. PRIVATE BY DESIGN Your data stays on your device. Lock the app with a PIN, and your research data and PIN are encrypted locally — nothing is shared with third parties. Peptide Protocol+ is designed exclusively for research and educational purposes. Peptides discussed in this app may be research chemicals not approved for human use by the FDA or equivalent regulatory bodies in your country.
Screenshots
Verdict
The clearest difference is update cadence: Peptide Protocol+ at daily against Pepti's every 8 days. Peptide Protocol+ also leads on iOS requirement (15.1 vs 26.2). Pepti's advantage is ratings volume (4 vs 1). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Pepti against 5.0 for Peptide Protocol+. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Pepti ships an update every 8 days, Peptide Protocol+ daily. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.
| Parameter | Pepti | Peptide Protocol+ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 8 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | Wil Loveless | JUSTIN MICHAEL CIFELLI |
Customer experience
Pepti
Peptide Protocol+
In-app purchases
Pepti
No in-app purchases
Peptide Protocol+
No in-app purchases









