Peptide Tracker Calculator vs Peptide Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker Calculator
This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.
- Reconstitution and multi-peptide blend calculators
- GLP-1 and TRT medication presets
- Customizable dose schedules and reminders
- Injection logging with adherence tracking
- Medication and supply inventory management
- Biometric and trend charting for health insights
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PeptideCalc.io is a private peptide, GLP-1, TRT, and medication protocol tracker with calculators for user-entered reconstitution values, syringe units, schedules, reminders, dose logs, inventory tracking, insights, exports, and optional iCloud sync. CALCULATORS & TRACKING • Reconstitution calculator for custom vial values you enter • Syringe-unit and concentration tools for custom vials, premixed vials, injector pens, oral meds, liquid meds, and IU workflows • Multi-compound support with proportional unit conversions • Reference presets for common GLP-1, TRT, hormone, peptide, and supplement workflows • Common syringe formats including U-100, U-50, U-40, U-30, and 1-5 mL Luer-Lock options • Visual syringe guide based on your entered vial, concentration, and amount values • Save protocols and reuse your own entered details PROTOCOLS & SCHEDULES • Save, duplicate, favorite, search, and sort protocols and schedules • Inline edits with instant updates • Create schedules from saved protocols with start and end dates • Multiple times per day with flexible cadences: daily, weekdays, every N days/weeks, monthly, or cycling windows • Titration planning tools for schedules you define • Multiple schedules per protocol, color-coded and sortable • Dose reminders with optional time-sensitive notifications CALENDAR, LOGGING & INVENTORY • Calendar view plus pending doses list • Log scheduled or as-needed doses with injection site, method, notes, and timestamps • Custom injection sites with last-used hints • Mark doses done, missed, or skipped • Adherence metrics, streaks, and protocol filters • Track vials, pens, pills, liquids, and syringe supplies • Runout estimates and low-stock alerts based on your schedules or logs INSIGHTS • Biometrics dashboard for weight, body composition, sleep, heart rate, blood pressure, glucose, labs, mood, energy, hunger, libido, recovery, and custom metrics • Manual entries and optional Apple Health import • Trend charts with 7/30/90/180/365-day views • Dose overlay charts for comparing your logged doses, schedule changes, and biometric trends • Half-life and medication-level charts based on your saved protocol data • Protocol filters and summaries to compare trends over time BACKUP, SYNC & SHARING • Optional iCloud sync across devices • Automatic local backups with restore points • Import backups for protocols, schedules, logs, injection sites, inventory, and insights data • Export protocols, schedules, logs, and dose history to JSON, CSV, or PDF PERSONALIZE • Dark, light, system, or many custom themes • Locale-aware decimal input and haptic feedback • Celebration effects for consistency milestones • Use offline without an account; iCloud sync optional PRIVACY • Use without creating an account • Personal tracking data stays on device unless you enable iCloud sync • Apple Health imports stay on device Important: PeptideCalc.io is an informational utility only. It does not diagnose conditions, prescribe treatment, recommend medications, recommend dosages, choose schedules, or determine whether any dose is appropriate. Always verify values independently and consult a qualified healthcare professional before making medical decisions.
Peptide Log
Manage your peptide treatment plan with this app. Track injections, monitor progress, manage inventory, and visualize your treatment with advanced features. It offers a free trial before requiring a subscription.
- Multi-phase protocol tracking
- Custom peptide blend creation
- Full inventory management
- Consumables tracking with alerts
- Pharmacokinetic concentration curves
- Injection site rotation
- Progress photo tracking
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Stay on track with your prescribed peptide treatment plan with Peptide Log, a comprehensive tracking solution for managing injections, monitoring progress, and tracking inventory. A subscription is required for access after the 7 day commitment free trial. IMPORTANT: This app is for personal tracking purposes ONLY. It does not provide medical advice. Always consult your healthcare provider regarding your treatment plan. - Advanced multi-phase protocols with automatic titration, maintenance, and tapering - Create custom peptide blends with personalized ratios - Full inventory management: vials, pens, pill bottles, batches, expiry dates, and remaining volumes - Track consumables: syringes, pen needles, alcohol swabs, and diluents with low-stock alerts - Interactive home screen widgets showing doses and live concentration charts - Pharmacokinetic concentration curves visualizing peptide levels over time - Track multiple people with separate profiles sharing the same inventory - Procurement tracking: orders, vendors, tracking numbers, and delivery status - Support for injectable, oral, and nasal dosing routes - Smart injection site rotation with color-coded safety indicators - Log side effects with severity tracking and injection correlations - Capture progress photos and track your visual transformation - Flexible cyclical dosing with customizable on/off periods - Sync weight with Apple Health and back up securely with iCloud Made with love in Bavaria Privacy Policy: https://gist.github.com/Johannes-ece/f1fc243016da98c1ee977145755f0f29 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Peptide Log at Free against Peptide Tracker Calculator's $4.99. Peptide Tracker Calculator's advantage is rating (4.9 vs 4.2) and in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement 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
Peptide Log is free to download; Peptide Tracker Calculator costs $4.99 up front. Peptide Log sells 2 in-app purchases, starting at $8.99 per month. Peptide Tracker Calculator asks for nothing beyond the download.
Peptide Tracker Calculator holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Peptide Tracker Calculator has 210 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 99% of Peptide Tracker Calculator's written reviews are positive against 75% of Peptide Log's.
Peptide Tracker Calculator ships an update weekly, Peptide Log every 8 days. The most recent releases landed on September 23, 2026 and August 1, 2026 respectively.
| Parameter | Peptide Tracker Calculator | Peptide Log |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.9 (210 ratings) — better | 4.2 (35 ratings) |
| Positive reviews | 99.1% of reviews — better | 75.0% of reviews |
| Number of ratings | 210 — better | 35 |
| Update frequency | Weekly — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Best chart rank | #22 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 18.6 |
| Further details — not scored | ||
| Size | 37 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Wild Monkey Labs, LLC | Johannes von Grundherr |
Customer experience
Peptide Tracker Calculator
Peptide Log
In-app purchases
Peptide Tracker Calculator
No in-app purchases
Peptide Log
- Peptide Log Monthly$8.991 Month
- Peptide Log Yearly$39.991 Year
Questions
Is Peptide Tracker Calculator free?
Is Peptide Log free?
Which has better reviews, Peptide Tracker Calculator or Peptide Log?
Do Peptide Tracker Calculator or Peptide Log have ads?
Which is updated more often, Peptide Tracker Calculator or Peptide Log?
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