Comparison

Pep AI vs PeptidePal

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

Head to head
About

Pep AI

This app helps you meticulously track peptide research, including inventory, logs, nutrition, wellness, and notes. It replaces scattered data with an organized, private system for consistency and offers features like injection site tracking, side effect logging, and AI-powered meal scanning.

Highlights
  • Inventory & Organization
  • Injection Site Tracker
  • Side Effects Tracking
  • Nutrition Logging
  • Meal Scanner
  • Apple Health Integration
  • Bloodwork Tracker
  • AI Insights
Features
Read full description

Pep AI is the GLP-1 tracker for shots, nutrition, side effects, weight, wellness, and everything in between. Track doses of Ozempic®, Wegovy®, Mounjaro®, Zepbound®, Foundayo®, semaglutide, tirzepatide, oral GLP-1s, and weekly injection routines. GLP-1 tracking shouldn’t mean scattered notes, forgotten injection sites, missed protein goals, and trying to remember how you felt after your last dose. Pep AI brings your routine together so you can stay consistent and understand your progress over time. TRACK SHOTS, DOSES AND INJECTION SITES • Log GLP-1 shots and doses • Give each medication its own dose schedule and reminder times • Track dose timing and history • Rotate injection sites with an interactive body map FOOD, PROTEIN AND WATER • Scan restaurant menus to compare meal options and see estimated protein, fiber and nutrition information • View an estimated GLP-1 Meal Score based on nutritional factors such as protein and fiber • Snap a photo of a meal for estimated nutrition and macros • Track calories, protein, carbs, fat and fiber • Quick Log meals and save frequently eaten foods • Log water and track hydration goals • Sync activity data with Apple Health • GLP-1 Meal Scores and nutrition information are estimates only and are not medical or dietary advice SIDE EFFECTS AND WELLNESS • Log nausea, fatigue, appetite changes and other symptoms • Track symptom timing and severity • See your symptoms alongside your dose history • Log energy and mood • Track sleep duration and quality PROGRESS • Track weight and trends over time • Add progress photos • Complete daily wellness check-ins • View your routine in a daily timeline • Earn achievements for staying consistent INSIGHTS AND REPORTS • View your tracking data in one dashboard • See patterns across nutrition, hydration, sleep, side effects and progress • View estimated medication levels and timing (estimates only, not medical advice) • Generate PDF reports to review with your healthcare provider WHY PEP AI Pep AI is built specifically for GLP-1 routines, giving you one simple place to stay organized and follow your progress. Pep AI is designed for tracking, organization and educational purposes only. It does not provide medical advice, diagnose conditions, recommend treatments, calculate doses or provide dosing instructions. Always consult your healthcare provider about medications, dosing, side effects or health concerns. A paid subscription is required to access Pep AI’s tracking features. Your data is stored securely and synced to your account. We never sell your health data. Support: support@pepaiapp.com Privacy: https://pepaiapp.com/privacy Terms: https://pepaiapp.com/terms

About

PeptidePal

This app helps users meticulously track peptide and GLP-1 protocols, including dose logging, vial inventory, and injection site rotation. It offers a compound library, nutrition tracking, and progress monitoring to support users in managing their health regimens.

Highlights
  • Protocol builder
  • Dose logging & calendar
  • Vial inventory & supply alerts
  • Injection site rotation
  • Compound library
  • Nutrition tracker
  • Progress & levels tracking
Features
Read full description

PeptidePal is a peptide and GLP-1 protocol tracker used by over 150,000 people — dose logging, vial inventory, injection site rotation, scheduling, and a 110+ compound library in one app. Whether you're on a prescribed GLP-1, running your first protocol, or managing several compounds on different schedules, PeptidePal keeps it all in one place. WHY PEPTIDEPAL? ◉ BUILT FOR PROTOCOLS AND PILLS: Generic medication apps track one pill, once a day. PeptidePal handles mcg, mg, IU and mL, cycles, on/off weeks, site rotation, and vial lifecycle. ◉ NO DRIFT: Three weeks in, it's easy to lose track of whether you're on day 9 or day 12. PeptidePal keeps the protocol you designed and the protocol you're running the same thing. MAIN FEATURES: ▶ PROTOCOL BUILDER Build from the library or from scratch. Set dose (mcg, mg, IU, mL), frequency (daily, every other day, twice weekly, 5-on/2-off, custom), days, start date, notes, and reminders. Run multiple protocols side by side. ▶ DOSE LOGGING & CALENDAR One tap to log. A week strip and monthly calendar show completed and planned doses, injection site, and time. Streaks keep you consistent. ▶ VIAL INVENTORY & SUPPLY ALERTS Log fill size, concentration, and expiry. PeptidePal projects each vial's run-out date from your live schedule and warns you about a week ahead. ▶ INJECTION SITE ROTATION Tap-to-select on an interactive body map, with recently used sites heat-mapped so your rotation is visible at a glance. ▶ COMPOUND LIBRARY 50+ profiles in plain English: mechanism, half-life, research status, reported side effects, and considerations. Every entry states its regulatory status. ▶ NUTRITION TRACKER Stay on top of the nutrients your body needs in order to successfully manage your protocols. See what foods are beloved by the community. ▶ PROGRESS & LEVELS Weight and body-composition charts, progress photos with compare and time-lapse, and an estimated on-board level curve from your logged doses. Educational estimate, not a measurement. ▶ AI ADVISOR & COMMUNITY Q&A Short, plain-English answers to educational questions, plus a moderated peer forum. The AI will not recommend a dose, titration, or protocol, and routes medical questions to a provider. You're talking to an AI, not a clinician. Does PeptidePal work with prescribed GLP-1s? Yes — track Ozempic®, Wegovy®, Mounjaro® or Zepbound® with the same scheduling, rotation, and supply tools. Dosing decisions belong with your prescriber. Is my data safe with PeptidePal? Protocol data is stored on your device Progress photos are stripped of metadata before storage We do not sell your data or share health information with advertisers Delete your account and your associated data from Settings, in two steps. See our privacy policy for details about data deletion and retention. Medical disclaimer PeptidePal is a tracking and educational tool. It does not provide medical advice, diagnosis, or treatment, does not recommend doses or protocols, and is not a substitute for a licensed healthcare provider. Many compounds in the library are not approved by the FDA or other regulators for human use. Always consult a qualified clinician before starting, stopping, or changing anything. 18+ only. SUBSCRIPTION INFO: Free to download. Protocol tracking, the full library, advanced analytics, and AI chat require a subscription. Prices are shown in the app and charged to your Apple ID at confirmation of purchase. Renews automatically unless auto-renew is turned off at least 24 hours before the period ends. Manage or cancel anytime in App Store account settings. Terms: https://peptidepal.health/terms Privacy: https://peptidepal.health/privacy Trademarks are property of their respective owners. PeptidePal is not affiliated with or endorsed by any pharmaceutical manufacturer.

Screenshots

Pep AI4 screens
PeptidePal4 screens

Verdict

The call

Pep AI and PeptidePal both sit at 4.7 stars, but that hides the real split: 35% of Pep AI's written reviews are positive against 27% of PeptidePal's. Pep AI also leads on iOS requirement (16.4 vs 18.0). On price, rating, ratings volume and update cadence 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. Pep AI sells 8 in-app purchases, starting at $9.99 per month and PeptidePal sells 10 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Pep AI against 4.7 for PeptidePal. Both are backed by a comparable volume of ratings — 4K and 4.9K respectively. Written reviews are what separate them: 35% of Pep AI's written reviews are positive against 27% of PeptidePal's.

UpkeepUpdate frequency

Pep AI ships an update every 6 days, PeptidePal every 5 days. The most recent releases landed on November 9, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 8 level
Pep AI versus PeptidePal: the parameters behind the verdict, then further details
ParameterPep AIPeptidePal
PriceFreeFree
Rating4.7 (4K ratings) — better4.7 (4.9K ratings)
Positive reviews35.2% of reviews — better27.1% of reviews
Number of ratings4K4.9K — better
Update frequencyEvery 6 daysEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.4 — better18.0
Further details — not scored
Size135 MB131 MB
Age rating17+12+
DeveloperZode Development LLCBlank Labs LLC

Customer experience

Pep AI

All ratings3,983 ratings
Positive93.3%
Neutral1.9%
Negative4.7%
Written reviews176 reviews
Positive35.2%
Neutral6.3%
Negative58.5%

PeptidePal

All ratings4,910 ratings
Positive91.7%
Neutral4.3%
Negative4.1%
Written reviews166 reviews
Positive27.1%
Neutral8.4%
Negative64.5%

In-app purchases

8 purchases

Pep AI

Subscriptions8
  • Pep Month Updated3 variants$9.991 Month
  • Pep Discount Updated$29.991 Year
  • Pep AI Yearly3 Days trial$29.991 Year
Show 5 more
  • Pep AI Yearly$29.991 Year
  • Pep Year Updated$29.991 Year
  • Pep Year Updated3 Days trial$39.991 Year
  • Pep Year Updated3 Days trial$44.991 Year
  • Pep Year Subscription3 Days trial$49.991 Year
10 purchases

PeptidePal

Subscriptions10
  • PeptidePal – Monthly$8.991 Month
  • PeptidePal – Monthly$9.991 Month
  • PeptidePal – Monthly$12.991 Month
Show 7 more
  • PeptidePal – Monthly$14.991 Month
  • PeptidePal – Yearly$29.991 Year
  • PeptidePal – Quarterly$39.993 Months
  • PeptidePal – Yearly3 Days trial$39.991 Year
  • PeptidePal – Yearly$39.991 Year
  • PeptidePal – Yearly$44.991 Year
  • PeptidePal – Yearly$59.991 Year

Questions

Is Pep AI free?
Pep AI is free to download, with in-app purchases available.
Is PeptidePal free?
PeptidePal is free to download, with in-app purchases available.
Which has better reviews, Pep AI or PeptidePal?
Pep AI is rated higher. Pep AI averages 4.7 out of 5 from 4K ratings, while PeptidePal averages 4.7 from 4.9K ratings.
Do Pep AI or PeptidePal have ads?
Both Pep AI and PeptidePal show ads.
Which is updated more often, Pep AI or PeptidePal?
Pep AI ships an update every 6 days, and PeptidePal every 5 days. Most recently, Pep AI was updated on November 9, 2026 and PeptidePal on November 12, 2026.

Other comparisons