Comparison

Pep AI vs Macrobite

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 and Peptide tracker for shots, nutrition, side effects, weight, wellness, and everything in between. Use Pep AI for Zepbound®, Wegovy®, Ozempic®, Mounjaro®, Foundayo®, semaglutide, tirzepatide, oral GLP-1s, peptides, and weekly injection routines. GLP-1 and Peptide 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. NEW IN PEP AI 4.0 • A completely redesigned app: new Home, Dose and Progress screens • Arlo, your companion, with friendlier reminders that fit your day • Home Screen widgets, Live Activities and a redesigned Apple Watch app • Community groups to share progress with others on the same journey • In-app Help articles for every feature TRACK SHOTS, DOSES AND INJECTION SITES • Log GLP-1 and Peptide 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 • Organize vial inventory and photos FOOD, PROTEIN AND WATER • Track calories, protein, carbs, fat and fiber • Quick Log, saved meals and photo meal scans for estimated macros • Log water and track hydration goals • View nutrition and hydration trends • Sync activity data with Apple Health SIDE EFFECTS AND WELLNESS • Log nausea, fatigue, appetite changes and other symptoms • Track symptom timing and severity • Connect symptoms with 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 • Generate PDF reports to review with your healthcare provider ARLO Ask general educational questions about peptides and GLP-1s directly inside the app. WHY PEP AI Pep AI is built specifically for peptide and 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 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 do not sell your personal data. Support: support@pepaiapp.com Privacy: https://pepaiapp.com/privacy Terms: https://pepaiapp.com/terms

About

Macrobite

Effortlessly track your daily nutrition with AI-powered photo logging. Quickly log meals in under a minute with a clean dashboard and customizable notifications to help you achieve your macro goals.

Highlights
  • Instant photo food recognition
  • Log meals in under a minute
  • Visual macro dashboard
  • Customizable goal notifications
  • Barcode scanning
  • Smart meal history
Features
Read full description

Nutrition tracking shouldn't feel like a chore, and meal tracking apps shouldn't be AI slop. Most apps get in the way of your progress with incorrect results, endless searching, manual entry, and complicated databases. Macrobite is built by real humans for the real world. We’ve stripped away the friction to create the fastest logging experience ever made, so you can spend less time in the app and more time living your life. Why Macrobite? * Visual Logging: Just snap a photo. Macrobite identifies your meal and calculates your macros instantly. Supports barcodes too! * The 60-Second Rule: Log your entire day’s nutrition in under a minute. Our "Fast Fix" interface is designed for speed and precision. * Built for Accuracy: Easily refine your logs with intuitive controls. Macrobite adapts to your specific portions and favorite meals. * Sustainable Habits: By making tracking effortless, Macrobite helps you stay consistent. Consistency, not complexity, is the key to transformation. Key Features: * Instant Photo Recognition: Turn your camera into your food diary. * Clean Dashboard: See your remaining protein, carbs, and fats at a glance without the clutter. * Custom Notifications: Have Macrobite alert you before you miss your daily macro goals (or turn off notifications you don't want!) * Smart History: Quickly log recurring meals from your visual history. * Privacy First: Your data and photos belong to you. Terms: https://macrobite.app/terms

Screenshots

Pep AI4 screens
Macrobite4 screens

Verdict

The call

The clearest difference is review sentiment: Macrobite at 100% against Pep AI's 38%. Macrobite also leads on ads (none vs shown) and rating (5.0 vs 4.7). Pep AI's advantage is ratings volume (3.8K vs 23) and iOS requirement (16.4 vs 26.2). On price, update cadence, in-app purchases and monetization model 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 16 in-app purchases, starting at $3.99 per 7 days and Macrobite sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Macrobite holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Pep AI has 3.8K ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 38% of Pep AI's written reviews are positive against 100% of Macrobite's.

UpkeepUpdate frequency

Pep AI ships an update weekly, Macrobite every 4 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Pep AI versus Macrobite: the parameters behind the verdict, then further details
ParameterPep AIMacrobite
PriceFreeFree
Rating4.7 (3.8K ratings)5.0 (23 ratings) — better
Positive reviews38.2% of reviews100.0% of reviews — better
Number of ratings3.8K — better23
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS16.4 — better26.2
Further details — not scored
Size142 MB104 MB
Age rating17+4+
DeveloperZode Development LLCGriz

Customer experience

Pep AI

All ratings3,800 ratings
Positive93.3%
Neutral1.9%
Negative4.8%
Written reviews157 reviews
Positive38.2%
Neutral5.7%
Negative56.1%

Macrobite

All ratings23 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

16 purchases

Pep AI

Subscriptions16
  • Pep Week Updated$3.997 Days
  • Pep AI Monthly2 variants$9.991 Month
  • Pep Month Updated4 variants$9.991 Month
Show 13 more
  • Pep AI Yearly Discount$19.991 Year
  • Pep AI Yearly$19.991 Year
  • Pep AI Yearly3 Days trial$24.991 Year
  • Pep Discount Updated$29.991 Year
  • Pep AI Yearly3 Days trial$29.991 Year
  • Pep AI Yearly$29.991 Year
  • Pep Year Updated$29.991 Year
  • Pep Year Updated$34.991 Year
  • Pep Year Updated$39.991 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
  • Pep Year Subscription3 Days trial$59.991 Year
3 purchases

Macrobite

Subscriptions3
  • Pro Monthly$7.991 Month
  • Limited Time Offer$19.991 Year
  • Pro Yearly3 Days trial$49.991 Year

Questions

Is Pep AI free?
Pep AI is free to download, with in-app purchases available.
Is Macrobite free?
Macrobite is free to download, with in-app purchases available.
Which has better reviews, Pep AI or Macrobite?
Macrobite is rated higher. Pep AI averages 4.7 out of 5 from 3.8K ratings, while Macrobite averages 5.0 from 23 ratings.
Do Pep AI or Macrobite have ads?
Pep AI shows ads; Macrobite does not.
Which is updated more often, Pep AI or Macrobite?
Pep AI ships an update weekly, and Macrobite every 4 days. Most recently, Pep AI was updated on October 18, 2026 and Macrobite on October 14, 2026.

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