Comparison

Optimized Human vs Peplii

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Peplii

Features
Read full description

Welcome to Peplii — the peptide tracker built for consistency. Track your routine, stay on schedule, and work toward your goals with a little help from your friends. Log your peptides and injectables, build daily streaks, personalize your pixel avatar, unlock new looks, and join a clan that keeps everyone moving forward. Every check-in adds up. Peplii turns a complicated routine into a simple daily habit you’ll actually want to stick with. FEATURES CREATE AN AVATAR THAT GROWS WITH YOUR ROUTINE Upload a selfie and generate your own personalized pixel avatar. Stay consistent to earn XP, unlock outfits and accessories, and watch your character evolve alongside your progress. Your routine. Your avatar. Your journey. TRACK YOUR ENTIRE STACK Keep your doses, vials, reconstitution details, schedules, and tracking history organized in one place. Log your routine in seconds, including: • BPC-157
 • TB-500
 • GHK-Cu
 • Retatrutide
 • Semaglutide
 • Tirzepatide
 • CJC-1295
 • Ipamorelin
 • HGH
 • NAD+
 • Semax
 • Selank
 • MOTS-c
 • Custom compounds Whether you’re organizing one compound or a complete stack, Peplii makes it easy to see what’s complete and what’s coming next. BUILD CONSISTENCY Create personalized schedules.
Receive reminders.
Complete your daily check-ins.
Build streaks and keep your momentum moving forward. Small actions become stronger routines when you can see your progress adding up. REACH YOUR GOALS WITH FRIENDS Create a clan and invite your friends. Grow your clan’s XP as members stay on schedule, build shared streaks, work toward goals, and keep one another accountable. Because staying consistent is easier when you don’t have to do it alone. YOUR ROUTINE, ALL IN ONE PLACE No scattered notes. No complicated spreadsheets. Just a simple and rewarding way to organize your routine and stay consistent. Download Peplii and start building better tracking habits today. PEPLII PRO Peplii PRO is an auto-renewing subscription. Payment is charged to your Apple account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your Apple account settings. Terms of Use (EULA): https://chibbi.studio/terms Privacy Policy: https://chibbi.studio/privacy -- Disclaimer: Peplii is intended solely for tracking a protocol prescribed by a clinician and organizational purposes. Peplii does not recommend compounds, dosages, schedules, or protocols and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional regarding any medical decisions.

Screenshots

Optimized Human4 screens
Peplii4 screens

Verdict

The call

The clearest difference is update cadence: Peplii at weekly against Optimized Human's fortnightly. Optimized Human's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Optimized Human sells 2 in-app purchases, starting at $19.99 per month and Peplii sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Optimized Human ships an update fortnightly, Peplii weekly. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 7 level
Optimized Human versus Peplii: the parameters behind the verdict, then further details
ParameterOptimized HumanPeplii
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size49 MB34 MB
Age rating17+17+
DeveloperOptimized Human LLCChibbi studio Inc.

In-app purchases

2 purchases

Optimized Human

Subscriptions2
  • Pro — Monthly$19.991 Month
  • Pro — Annual$191.991 Year
8 purchases

Peplii

Subscriptions2
  • Peplii PRO Monthly7 Days trial$4.991 Month
  • Peplii PRO Yearly$49.991 Year
One-time6
  • Handful of Chibcoins$0.99
  • Elite Item (Tier 1)$0.99
  • Elite Item (Tier 2)$2.99
Show 3 more
  • Pouch of Chibcoins$4.99
  • Elite Item (Tier 3)$4.99
  • Chest of Chibcoins$9.99

Questions

Is Optimized Human free?
Optimized Human is free to download, with in-app purchases available.
Is Peplii free?
Peplii is free to download, with in-app purchases available.
Do Optimized Human or Peplii have ads?
Neither Optimized Human nor Peplii shows ads.
Which is updated more often, Optimized Human or Peplii?
Optimized Human ships an update fortnightly, and Peplii weekly. Most recently, Optimized Human was updated on October 17, 2026 and Peplii on October 8, 2026.

Other comparisons