Peptide Log vs Optimized Human
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
Optimized Human
Manage peptide protocols with ease. Plan cycles, calculate doses, track injections, and monitor inventory. Syncs across devices and offers free basic tracking with an optional Pro subscription for advanced features.
- Protocol planning with cycling and periodization
- Titration support for dose adjustments
- Reconstitution calculator for precise dosing
- Dose logging with visual injection site tracking
- Inventory management with low-stock alerts
- Cross-device data synchronization
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Optimized Human is the simplest way to manage your peptide protocols — built for people who want their schedules, doses, and inventory organized in one place. PLAN YOUR PROTOCOLS • Build schedules with real cycling and periodization — not just daily reminders • Titration support for ramping doses up or down over time • Smart defaults so setup takes seconds, with advanced options when you need them GET THE MATH RIGHT • Built-in reconstitution calculator converts your vial size and diluent into exact syringe units • Per-dose breakdowns so you always know how much to draw TRACK EVERY DOSE • Log doses in a tap from a weekly dashboard • Back-date a missed dose to the day you actually took it • Visual body map to rotate and track injection sites • Weight and progress tracking to see how things are going STAY STOCKED • Inventory tracking with low-stock alerts • Forecasting so you reorder before you run out YOUR STACK, EVERYWHERE • Your data stays in sync between the mobile app and the web app • Discover, import, and share protocols FREE TO START Track your stack for free. Upgrade to Pro for unlimited schedules, inventory forecasting, and more. — Optimized Human is an informational tracking tool. It does not provide medical advice, diagnosis, or treatment, and it is not a substitute for guidance from a qualified healthcare professional. Always consult your doctor before starting, stopping, or changing any protocol. You are responsible for complying with the laws that apply to you. Optimized Human LLC · Sheridan, WY, USA Optimized Human Pro is an auto-renewable subscription ($20.00/month or $192.00/year). Payment is charged to your Apple ID at confirmation. It renews automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID account settings. Terms of Use (EULA): https://optimizedhuman.app/terms Privacy Policy: https://optimizedhuman.app/privacy
Screenshots
Verdict
The clearest difference is rating: Optimized Human at 5.0 against Peptide Log's 4.2. Optimized Human also leads on monetization model (free with in-app purchases vs subscription) and iOS requirement (15.1 vs 18.6). Peptide Log's advantage is ratings volume (35 vs 1). On price, update cadence, 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. Peptide Log sells 2 in-app purchases, starting at $8.99 per month and Optimized Human sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Optimized Human holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Peptide Log has 35 ratings behind it against 1, so its average is the more settled of the two.
Peptide Log ships an update every 8 days, Optimized Human fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | Peptide Log | Optimized Human |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (35 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 35 — better | 1 |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 60 MB | 49 MB |
| Age rating | 17+ | 17+ |
| Developer | Johannes von Grundherr | Optimized Human LLC |
Customer experience
Peptide Log
Optimized Human
In-app purchases
Peptide Log
- Peptide Log Monthly$8.991 Month
- Peptide Log Yearly$39.991 Year
Optimized Human
- Pro — Monthly$19.991 Month
- Pro — Annual$191.991 Year
Questions
Is Peptide Log free?
Is Optimized Human free?
Which has better reviews, Peptide Log or Optimized Human?
Do Peptide Log or Optimized Human have ads?
Which is updated more often, Peptide Log or Optimized Human?
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