Comparison

GLP vs Pepwise

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

Head to head
About

GLP

This app helps you meticulously track peptide and GLP-1 doses, manage injection sites, and monitor vial inventory. It also allows logging food intake, water consumption, and personal wellness metrics like weight and mood, with optional integration with Apple Health. Data is stored locally for privacy, with an option for encrypted cloud sync.

Highlights
  • Dose logging and reminder system
  • Automated injection site rotation
  • Vial inventory and draw volume calculation
  • Food and water intake tracking
  • Macro and calorie monitoring
  • Weight, mood, and symptom logging
  • Apple Health integration
Features
Read full description

Vitadel Protocol replaces the spreadsheet and memory work for peptide and GLP-1 tracking. Enter your own plan details, log each shot, rotate injection sites, and track every vial. Private by design, everything is stored on your iPhone, no account required. ► ONE TAP TO LOG, SITES ROTATE THEMSELVES Every entry captures the compound, user-entered amount, site, and time. Vitadel points you to the injection site that has rested longest, so you stop using the same spot repeatedly. Each site gets a rest window you control. ► HIT PROTEIN GOALS, TRACK DAILY MACROS Log your food and water intake next to your peptide protocol instead of splitting it across another app. Snap or upload a picture of your meal, or scan a barcode/food label, and Vitadel will automatically (and accurately) log your macros so you can reach your goals more easily. Review protein, calories, carbs, fat, and daily macro targets alongside doses, check-ins, weight, and level trends. ► SEE THE CURVE, NOT JUST THE CALENDAR Vitadel estimates level trends from logged entries and half-life settings, so you can review the rise and fall alongside your tracking history. ► SCAN THE VIAL, SKIP THE TYPING Point your camera at the label and Vitadel reads printed vial details for you. Extracted values are editable before saving. ► EVERY VIAL ACCOUNTED FOR Track each vial’s mix date, remaining milligrams, and low-stock reminders. Record refills and keep your inventory up to date. ► SCHEDULES THAT FIT REAL LIFE Set each compound's cadence and get local reminders for the schedule you create. Tracking a plan with steps? Enter the steps yourself and Vitadel follows the schedule. Add a home-screen widget for your next reminder and rest timers. ► TRACK HOW YOU RESPOND Log weight, energy, mood, and symptoms in seconds, then review them against your logged amount timeline. Pull weight and key metrics from Apple Health so check-ins fill themselves in. ► YOUR DATA STAYS YOURS Every log, vial, and check-in is written to your iPhone, not our servers. No account required, no ads, no data brokers. Export your history to PDF, CSV, or JSON, or delete everything whenever you want. ► BACK UP WHEN YOU'RE READY Want your tracker on every device? Turn on an account and your logs, check-ins, and history sync across iPhone and iPad, encrypted. It's a switch you choose, never a default. ► VITADEL PROTOCOL TRACKER PREMIUM Unlock active-level modeling, vial label scanning, plan steps, unlimited compounds and stacks, PDF reports, and iCloud sync. The core tracker stays free, with no forced trial. ► QUESTIONS? Email us at help@vitadel.com or go to https://vitadel.com/contact. Privacy Policy: https://vitadel.com/privacy Terms of Use (EULA): https://vitadel.com/terms Disclaimer: Vitadel Protocol Tracker is for personal record keeping, reminders, and trend review only. It does not provide medical advice, diagnosis, treatment, dosage recommendations, or medication instructions. Always follow your medication label and consult a licensed physician or qualified healthcare professional before making medical decisions, changing a dose, starting or stopping a medication, or changing treatment.

About

Pepwise

This app helps researchers organize peptide protocols, perform calculations, manage inventory, and track observations. It offers features for planning research schedules, calculating amounts, and monitoring vial usage. Data is stored privately and can sync via iCloud, with optional integration with Apple Health.

Highlights
  • Organize peptide protocols with schedules
  • Built-in reconstitution and amount calculators
  • Track vial inventory and log usage
  • Review research history and weight trends
  • Optional Apple Health integration
  • Private data storage and iCloud sync
Features
Read full description

Pepwise is a private research companion for organizing peptide protocols, calculations, inventory, and observations in one place. PLAN YOUR RESEARCH Create structured protocols with schedules, amounts, and start dates. Review upcoming entries in a calendar and keep active research easy to follow. CALCULATE WITH CONFIDENCE Use built-in reconstitution and amount calculators to work from the values you provide. Save commonly used peptides and return to prior configurations without rebuilding them each time. TRACK VIAL INVENTORY Record reconstituted vials, log usage, and monitor estimated remaining volume. Pepwise keeps dose logs and vial adjustments connected so your records stay consistent. REVIEW YOUR HISTORY See logged entries by peptide, protocol, or date. Follow weight trends and optionally read or write weight entries through Apple Health with your permission. PRIVATE BY DESIGN Your Pepwise data stays in your private app storage and can sync through your personal iCloud account. Health access is optional and controlled through Apple Health permissions. Pepwise is an organizational and calculation tool for research recordkeeping. It does not provide medical advice, diagnosis, treatment recommendations, or instructions for human use. Verify all calculations and consult qualified professionals where appropriate.

Screenshots

GLP4 screens
Pepwise4 screens

Verdict

The call

The clearest difference is in-app purchases: Pepwise at none against GLP's 4. GLP's advantage is update cadence (every 4 days vs every 9 days). On price, rating, review sentiment and ratings volume 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. GLP sells 4 in-app purchases, starting at $9.99 per month. Pepwise asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for GLP against 5.0 for Pepwise. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

GLP ships an update every 4 days, Pepwise every 9 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
GLP versus Pepwise: the parameters behind the verdict, then further details
ParameterGLPPepwise
PriceFreeFree
Rating5.0 (6 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better4
Update frequencyEvery 4 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.618.0 — better
Further details — not scored
Size41 MB14 MB
Age rating17+17+
DeveloperFeanor LabsWellness Research Supply, LLC

Customer experience

GLP

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pepwise

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

GLP

Subscriptions4
  • Peptide Tracker Premium Monthly$9.991 Month
  • GLP1 Tracker Premium — Monthly3 Days trial$9.991 Month
  • Peptide Tracker Premium Yearly$39.991 Year
Show 1 more
  • GLP1 Tracker Premium — Yearly3 Days trial$39.991 Year
None

Pepwise

No in-app purchases

Questions

Is GLP free?
GLP is free to download, with in-app purchases available.
Is Pepwise free?
Pepwise is free to download, with no in-app purchases.
Which has better reviews, GLP or Pepwise?
GLP and Pepwise are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.
Do GLP or Pepwise have ads?
Neither GLP nor Pepwise shows ads.
Which is updated more often, GLP or Pepwise?
GLP ships an update every 4 days, and Pepwise every 9 days. Most recently, GLP was updated on October 31, 2026 and Pepwise on October 31, 2026.

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