PeptideLog vs Protodose
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PeptideLog
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PeptideLog is a private, on-device tracker and reminder for your personal routine. Log what you take and when, note how you feel, and keep it all on your device ā never in the cloud. LOG IN ONE TAP ⢠Fast one-tap logging with a body map to note and rotate injection sites ⢠Reminders at the times you choose ⢠Streaks and adherence tracking to stay consistent ⢠Stealth Mode hides names in notifications ORGANIZE YOUR ROUTINE ⢠Build routines on any schedule: daily, every other day, weekly, 5/2, or custom weekdays ⢠Track multiple items, each with its own timing INVENTORY ⢠Track your supplies and remaining amounts ⢠Expiry countdown and low-stock reminders ⢠Add an item by scanning its label with your camera CHECK-INS & INSIGHTS ⢠Daily check-ins: energy, mood, sleep, weight, and notes ⢠Adherence charts and injection-site usage maps ⢠Signals (Pro): correlations between your logs and how you feel MORE ⢠Educational reference library with general information and cited sources ⢠Lab-result logging with trend charts ⢠Private progress photos with side-by-side compare ⢠Apple Health sync for weight and sleep ⢠Home-screen widget with your next reminder and streak ⢠CSV export and a clean PDF summary (Pro) ⢠Optional AI assistant for general questions ā you consent before any data is sent (Anthropic). Free weekly quota; unlimited with Pro PRIVATE BY DESIGN No account. No cloud. Everything stays on your device. Export or delete anytime. PeptideLog Pro unlocks unlimited routines, Signals, exports, and unlimited AI, with a free trial. Subscriptions auto-renew until canceled; manage in your Apple ID settings. PeptideLog is a personal logging and educational tool. It does not provide medical advice and does not recommend or calculate any dose. Always consult a licensed healthcare provider. Terms of Use: https://sites.google.com/view/muhammadabdullahapps/terms-of-use Privacy Policy: https://sites.google.com/view/muhammadabdullahapps/privacy-policy
Protodose
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Protodose is a private personal routine tracker for adults who want a clear, reviewable record of the plan they enter themselves. Start by adding your own protocol details. Today then shows what is scheduled, with a clear choice to confirm, skip, or log an entry late. Every confirmed entry can be undone from Today. USER-INPUT CONCENTRATION CONVERSION Enter your own vial strength, liquid volume, dose, and syringe scale. Protodose shows the resulting volume and syringe units from those inputs. It does not recommend a concentration or dose. SUPPLY THAT MATCHES REAL LIFE Keep separate vial, pen, or other supply lots with preparation/open and expiry dates, batch/source notes, and remaining amount. Choose a supply when you confirm an entry; only then is its amount reduced. A PRIVATE ROUTINE RECORD - Daily, specific-day, every-X-day, and cycle schedules - Saved site history with a suggested next saved site - Calendar-ready dose history with confirm, skip, late, and undo actions - Optional self-reported weight, energy, sleep, and symptom observations - Local routine reminders scheduled ahead with a visible final scheduled date - User-initiated CSV and PDF exports plus a private local backup copy Your protocol, dose, notes, supply, and check-in details stay on your device. You choose whether to export or share a file. Protodose is for personal tracking and education only. It is not medical advice and is not a substitute for a qualified healthcare professional. IMPORTANT DISCLAIMER Protodose is intended for educational, informational, and record-keeping purposes only. The app does not provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult a qualified healthcare professional regarding medical decisions. SUBSCRIPTIONS Weekly Pass ā $4.99 Annual Subscription ā $39.99 Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage and cancel subscriptions through your Apple Account Settings. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: pinafaldu3748@gmail.com Terms of Service: https://peptide-tracker-dose-log.vercel.app/terms-of-service Privacy Policy: https://peptide-tracker-dose-log.vercel.app/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: PeptideLog at every 6 weeks against Protodose's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PeptideLog sells 2 in-app purchases, starting at $8.99 per month and Protodose sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
PeptideLog ships an update every 6 weeks, Protodose every 3 months. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.
| Parameter | PeptideLog | Protodose |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks ā better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Mac | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 ā better |
| Further details ā not scored | ||
| Size | 4 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammad Abdullah | Pinak Faldu |
In-app purchases
PeptideLog
- Monthly Pro3 Days trial$8.991 Month
- Yearly Pro3 Days trial$29.991 Year
Protodose
- Full App Access$4.991 Month
- Full App Access$39.991 Year





