Peptide Ninja vs Peppie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Ninja
Manage peptides safely and accurately with this comprehensive companion app. It offers intuitive tools for calculating dosages, tracking schedules, and monitoring health progress for both new and experienced users.
- Peptide dosage calculation
- Schedule tracking
- Health progress monitoring
- Intuitive user interface
- Suitable for all experience levels
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Peptide Ninja keeps your peptide and GLP-1 routine organized in one place. Save the doses your provider or vial label gives you, log every shot in a tap, and see your history, health trends and reminders together. DOSES • One card per peptide with the dose and syringe units you were given • Log a dose in one tap, with injection site and time • See when you last took each one • Track when a vial was mixed and get a reminder on its use-by date SCHEDULE (Premium) • Plan recurring doses and get reminders before each one • Shift your schedule when a dose is taken late, and mark missed or skipped doses • Rotate injection sites and keep a complete dose history • Estimated blood level charts for each peptide HEALTH (Premium) • Track weight, blood pressure and blood sugar • Set a weight goal and follow your trend • Share a PDF or CSV report with your doctor LIBRARY • Over 70 peptides and related compounds with descriptions and half-life information • Browse vendors Peptide Ninja does not calculate or recommend doses. Always follow the instructions from your healthcare provider or your vial label. Peptide Ninja is not a medical device and is not a substitute for professional medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peppie
Organize your peptide routine with tools for vial tracking, reconstitution math, and dose reminders. Log doses, track remaining amounts, and get refill timing estimates. Features an AI assistant for routine inquiries.
- Vial tracking and math
- Dose scheduling and reminders
- Log taken, skipped, or missed doses
- Scan-a-Vial identification
- AI Peptide Assistant
- Track remaining amounts and refill timing
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Peppie: Peptide Tracker helps you organize your peptide routine with simple tools for vial tracking, reconstitution math, dose reminders, and daily logs. Peppie is designed for users who want a cleaner way to manage their peptide schedule, calculate syringe units based on their vial setup, and keep track of how much is left in each vial. With Peppie, you can: • Add peptides manually or by scanning a vial • Enter vial strength and reconstitution amount • Calculate concentration and syringe units • Create dose schedules and reminders • Log taken, skipped, or missed doses • Track how much remains in each vial • View estimated doses left and refill timing • Keep notes, side effects, and progress logs • Ask Peppie questions about your saved routine Scan-a-Vial Take a photo of your peptide vial and Peppie can help identify the name, vial strength, and label details. You confirm the information before anything is saved or calculated. Reconstitution Assistant Enter how many milligrams are in the vial and how much bacteriostatic water was added. Peppie calculates concentration, syringe units, and estimated doses. Dose & Reminder Tracker Build your schedule, receive reminders, and mark each dose as taken, skipped, or missed. Vial Tracking Peppie subtracts logged doses from your vial and shows how much is left, how many doses remain, and when you may run out. AI Peptide Assistant Ask Peppie about your saved vial setup, dose logs, reminders, and tracking history. Peppie is a tracking, calculation, and organization tool. Peppie does not provide medical advice, diagnosis, treatment, or prescribing guidance. Always consult a licensed healthcare professional before starting, stopping, or changing any peptide, medication, supplement, or wellness protocol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://heypeppie.com/policies/privacy-policy
Screenshots
Verdict
The clearest difference is iOS requirement: Peppie at 15.1 against Peptide Ninja's 18.6. On price, rating, ratings volume and update cadence 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. Peptide Ninja sells 1 in-app purchase, starting at $5.99 per month and Peppie sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Peptide Ninja against 5.0 for Peppie. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Peptide Ninja ships an update fortnightly, Peppie every 10 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.
| Parameter | Peptide Ninja | Peppie |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 14 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | Soom Technologies | Muuv Lifestyle Corp |
Customer experience
Peptide Ninja
Peppie
In-app purchases
Peptide Ninja
- Premium Access$5.991 Month
Peppie
- Peppie Pro7 Days trial$4.991 Month
- Peppie Pro7 Days trial$29.991 Year









