Comparison

Protocol vs Your Echo

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

Head to head
About

Protocol

This app helps users meticulously track peptide cycles, logging each injection with customizable details. It provides comprehensive guides on reconstitution, injection techniques, and safety, alongside personalized reminders and progress tracking.

Highlights
  • Log peptide injections with customizable details
  • Curated library of 25+ compounds
  • Add custom compounds and edit entries
  • Streak counter and dose history
  • Per-peptide reminders with native iOS notifications
  • Built-in safety and how-to guides
  • Personalized onboarding based on goals and experience
Read full description

Protocol is the ultimate lab app for your peptide cycles — a premium iOS tracker for people who treat their stack seriously. Log every injection in micrograms, ride the streak, and keep your reconstitution, injection technique, and safety guides one tap away. WHAT YOU CAN DO Build your stack - Add from a curated library of 25+ compounds: BPC-157, TB-500, Tirzepatide, Cagrilintide, Retatrutide, Semaglutide, GHK-Cu, CJC-1295 (no DAC), Ipamorelin, Sermorelin, Tesamorelin, NAD+, MOTS-c, Humanin, SS-31, AOD-9604, Pinealon, Selank, Semax, DSIP, PT-141, KPV, Thymosin alpha-1, VIP, SLU-PP-332. - Configure each entry: dose amount in micrograms, milligrams, or IU; frequency (daily, every other day, twice daily, post-workout, weekly, custom); a color tag; private notes. - Add custom compounds outside the library. Edit or pause any entry at any time. Log doses in one tap - The Today screen shows your full stack. Tap "Log" — the dose is recorded with the right amount, unit, and timestamp. - Mistapped? Undo the last log instantly. - A day badge shows how many doses you've taken for each peptide today (×1, ×2, ×3). Streaks and history - Streak counter on Today and Profile counts consecutive days with at least one dose. - "This week" and "All time" totals sit next to the streak. - Pull to refresh; everything syncs to the cloud the moment you tap. Reminders that match real protocols - Per-peptide reminders: pick times of day, days of week, AM/PM windows, post-workout cues. - Native iOS notifications, respectful of Do Not Disturb and Focus modes. - The Notifications screen logs every reminder fire and streak milestone in one feed. Built-in safety and how-to guide - 10 in-app chapters written for the peptide-curious and the long-cycle stacker: • Important disclaimer — what this app is and isn't • Your first cycle — where to start • Reconstitution — mixing lyophilized peptides safely • Injection technique (subQ) in 6 steps • Storage & shelf life — lyophilized vs reconstituted • Side effects — common, rare, and red flags • Stacking & cycling — combinations that make sense • Bloodwork to monitor — what to test and when • Sourcing & purity — how to verify what you're injecting • Legal status — know what's allowed where you live Tailored from day one - Onboarding asks two questions: what are you here for (recovery, longevity, performance, GH, cognitive, metabolic, sleep, sexual, immune, skin, weight loss) and your experience level (new, some experience, advanced). - Library and protocol suggestions adjust accordingly. Edit goals & experience anytime from your profile. Profile and identity - Display name, handle, bio, avatar. - At-a-glance stats: total doses logged, current streak, active goals. - Sign in with Email or Google. Privacy-first — no social feed, no public timeline, no follower count. WHAT'S INTENTIONAL - No ads, no social feed, no in-app purchases inside the tracker. - Your data stays yours. WHO IT'S FOR - People running 1–5 compounds at a time who keep their dose log in Notes and forget which vial they're three days into. - First-cycle users who want a clean reference for reconstitution and injection technique before they self-experiment. - Long-cycle stackers who want streaks, weekly volume, and full historical doses on tap. DISCLAIMER Peptide is a tracking and reference tool, not a medical device. Nothing in the app is medical advice or a prescription. Consult a qualified physician before starting any protocol. TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Your Echo

Features
Read full description

YOUR HEALTH HAS A STORY. START A CONVERSATION. Some days you want more energy. Some days you want to understand a report, make sense of your sleep, or find a workout routine you can keep. Start with Echo. Bring the question that matters to you, and build from there. Your Echo currently requires an invitation. Have a code? Download the app and redeem it after sign-in. Need access? Request it at support@yourecho.xyz. MORE THAN A NUMBER Connect Apple Health or a supported wearable account to explore your sleep, activity, heart measurements and recovery alongside the things you tell Echo. See your patterns, ask follow-up questions and understand what is available in your record. Measurements depend on your device, permissions and sync history. A TEAM THAT FITS YOUR FOCUS Talk with a specialist about sleep, nutrition or training, or describe the specialist you need. Keep separate conversations for separate topics and return to them from the conversation sidebar. Available specialists and capabilities depend on your access. KEEP THE CONTEXT Save useful conversations as topic notes. Pin the topics that matter, update them as your thinking changes, and use a note to start a new conversation with Echo or a specialist. BRING THE DETAILS Attach photos and PDFs together. Talk through a written health report, prepare questions for your clinician, or log a meal with estimated nutrition. Keep uploaded sources, extracted information and summaries in your record. Food estimates and AI explanations can be wrong; review important information against the original. SMALL STEPS, IN REAL LIFE Work through a goal, shape a practical plan, or set a routine in conversation. Talk by voice where calling is available. With notification permission, Echo can reach out about your data and scheduled updates; manage preferences in Settings. ACCESS AND SUBSCRIPTIONS Your Echo is free to download and currently uses invitation access. Existing Echo Membership subscribers retain access according to their subscription. Existing subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Apple Account settings. Localized subscription terms shown by Apple apply. This release does not advertise a new subscription purchase or free-trial offer. PRIVACY AND CARE You choose which sources to connect. Relevant information is processed by AI providers to deliver Echo's responses, as described in our Privacy Policy. Your Echo does not sell health data or use it for advertising. Export your data or delete your account in Settings. Your Echo is a wellness companion, not a medical device. It does not diagnose or treat conditions, replace professional care, or provide emergency monitoring. Consult a qualified clinician for medical decisions. Requires iPhone with iOS 15 or later. Apple Health is optional. Privacy Policy: https://www.yourecho.xyz/privacy Terms of Use (EULA): https://www.yourecho.xyz/terms Support: https://www.yourecho.xyz

Screenshots

Protocol3 screens
Your Echo4 screens

Verdict

The call

The clearest difference is iOS requirement: Your Echo at 15.0 against Protocol's 17.5. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Protocol sells 2 in-app purchases, starting at $1.99 per 7 days and Your Echo sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Protocol ships an update every 2 days, Your Echo every 3 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 8 level
Protocol versus Your Echo: the parameters behind the verdict, then further details
ParameterProtocolYour Echo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterEvery 3 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.515.0 — better
Further details — not scored
Size47 MB57 MB
Age rating12+4+
DeveloperAlexandre MasmejeanAbhilash Inumella

In-app purchases

2 purchases

Protocol

Subscriptions2
  • Protocol Pro7 Days trial$1.997 Days
  • Protocol Pro1 Year trial$39.991 Year
1 purchases

Your Echo

Subscriptions1
  • Echo Membership3 Days trial$9.991 Month

Questions

Is Protocol free?
Protocol is free to download, with in-app purchases available.
Is Your Echo free?
Your Echo is free to download, with in-app purchases available.
Do Protocol or Your Echo have ads?
Neither Protocol nor Your Echo shows ads.
Which is updated more often, Protocol or Your Echo?
Protocol ships an update every 2 days, and Your Echo every 3 days. Most recently, Protocol was updated on October 2, 2026 and Your Echo on October 4, 2026.

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