Comparison

Pep AI vs Testosterone Tracker

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

Testosterone Tracker

Scan food barcodes or ingredient labels to understand their impact on testosterone levels. Track key health pillars and receive personalized daily protocols for men's hormonal health optimization.

Highlights
  • Barcode food scanning
  • AI ingredient label scanner
  • T-Impact Score
  • 7 key health pillars tracking
  • Personalized daily action checklist
  • AI face health analysis
  • HealthKit integration
Read full description

Meet T-Boost Scan: a testosterone optimization app with an AI food scanner that returns a T-Impact Score, calories and macros from a single photo, plus lab-report scanning, an AI coach, and daily protocols built from your real data. Not another generic fitness app. Built for men's testosterone — powered by AI, backed by cited research. SCAN ANYTHING WITH AI Snap a barcode, an ingredient label or your plate. Our AI reads it instantly and delivers a T-Impact Score from -50 (Danger Zone) to +50 (T-Booster), cross-referenced against OpenFoodFacts, USDA and NIH databases. Seed oils, endocrine disruptors, zinc, ashwagandha, magnesium, omega-3s — every compound research links to testosterone gets flagged. CALORIES AND MACROS, WITHOUT THE LOGGING Every scan also estimates calories, protein, carbs and fat, and rolls them into a running daily total on your home screen. No food diary, no weighing, no entries. Scan the plate once and the numbers are there. READ YOUR REAL BLOODWORK Scan any lab report with your camera. Total T, Free T, SHBG, albumin and estradiol are read on-device, reviewed by you, and tracked draw over draw. Compare against men your age, set retest reminders, and export a clean PDF history for your doctor. YOUR T-SCORE, BUILT FROM YOUR REAL DATA Not a generic quiz. Your T-Score pulls from 7 pillars — Sleep, Energy, Workout, Drive, Diet, Recovery, and Appearance — plus live HealthKit data updated daily. See where you stand and what's dragging your number down. Every pillar is source-attributed. AI DAILY PROTOCOL A personalized 5-item plan built around your weakest pillars. Doesn't fit your life? Swap any habit and it adapts. Tracked with streaks and a consistency heatmap. T-BOOST AI COACH Ask anything — nutrition, training, supplements, your protocol, your lab results — and get a direct answer grounded in your actual profile, scan history and panels. AUDIT YOUR SUPPLEMENT STACK Scan every bottle you take. Each gets a verdict — KEEP, REDUNDANT, or RECONSIDER — with the reason: overlapping doses, ingredients doing the same job, or nothing behind them. MONTHLY FACE + BODY SCAN Track visible markers month over month — jawline definition, facial leanness, symmetry — plus body composition and estimated body fat from a physique photo (face optional). Photos stay on your device. EARN XP. CLIMB THE RANKS. Earn XP for protocols, scans and check-ins, and rise from Recruit to Immortal. Ranks reward consistency. Share your T-Score card with friends. WEIGHT + WIDGETS Log weight by hand or let a smart scale sync it through Apple Health, see the 90-day trend, and keep your score, streak and today's protocol one glance away. FREE - 5 food scans per day - Personal T-Score across 7 pillars - Ingredient breakdown per scan PRO — SUBSCRIPTION REQUIRED Unlimited scans with calories and macros, lab-report scanning with history and PDF export, the full 7-pillar dashboard, AI daily protocol with swaps and streaks, supplement stack audit, monthly face + body scans, unlimited coach questions, XP and Spartan ranks, weight log and home-screen widgets. Pro is a Weekly or 3-Month auto-renewing subscription. It renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. WHY SCANNING BEATS TRACKING Most men count calories. Calories don't tell you which ingredients research links to your hormones. Don't log every macro — scan it once and get both: the one score that matters, and the calories and macros as a byproduct. *For educational purposes only. Scores are lifestyle estimates based on ingredient analysis and published research — not medical measurements. Lab values you enter are stored for your own tracking and never used to calculate your T-Score. Not intended to diagnose, treat, cure, or prevent any condition. Always consult a qualified healthcare professional before making health-related decisions. Terms of Use: https://tboostscan.com/terms-conditions

Screenshots

Pep AI4 screens
Testosterone Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: Testosterone Tracker at 100% against Pep AI's 38%. Testosterone Tracker also leads on ads (none vs shown). Pep AI's advantage is rating (4.7 vs 4.3) and ratings volume (4K vs 6). 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 Testosterone Tracker sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pep AI holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Pep AI has 4K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 38% of Pep AI's written reviews are positive against 100% of Testosterone Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Pep AI ships an update weekly, Testosterone Tracker every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Pep AI versus Testosterone Tracker: the parameters behind the verdict, then further details
ParameterPep AITestosterone Tracker
PriceFreeFree
Rating4.7 (4K ratings) — better4.3 (6 ratings)
Positive reviews38.4% of reviews100.0% of reviews — better
Number of ratings4K — better6
Update frequencyWeekly — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size142 MB45 MB
Age rating17+12+
DeveloperZode Development LLCAnton Dimas

Customer experience

Pep AI

All ratings3,960 ratings
Positive93.4%
Neutral2.0%
Negative4.7%
Written reviews159 reviews
Positive38.4%
Neutral5.7%
Negative56.0%

Testosterone Tracker

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 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
4 purchases

Testosterone Tracker

Subscriptions4
  • T-Boost Scan Weekly Pro3 Days trial$7.997 Days
  • T-Boost Scan Weekly3 Days trial$14.997 Days
  • 3 Months – Intro Offer$24.993 Months
Show 1 more
  • T-Boost Scan 3 Months$49.993 Months

Questions

Is Pep AI free?
Pep AI is free to download, with in-app purchases available.
Is Testosterone Tracker free?
Testosterone Tracker is free to download, with in-app purchases available.
Which has better reviews, Pep AI or Testosterone Tracker?
Pep AI is rated higher. Pep AI averages 4.7 out of 5 from 4K ratings, while Testosterone Tracker averages 4.3 from 6 ratings.
Do Pep AI or Testosterone Tracker have ads?
Pep AI shows ads; Testosterone Tracker does not.
Which is updated more often, Pep AI or Testosterone Tracker?
Pep AI ships an update weekly, and Testosterone Tracker every 10 days. Most recently, Pep AI was updated on October 25, 2026 and Testosterone Tracker on October 24, 2026.

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