Comparison

Nucleic vs Peptide AI

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

Head to head
About

Nucleic

This app offers comprehensive health and fitness tracking using AI. It helps users monitor workouts, manage nutrition through photo recognition and barcode scanning, and track progress with detailed analytics. Connect with friends and integrate with health platforms for a complete wellness experience.

Highlights
  • AI-powered food recognition
  • Custom workout creation
  • Calorie burn analytics
  • Macronutrient tracking
  • Weight progress visualization
  • Social fitness community
  • HealthKit integration
Features
Read full description

Nucleic - Your Complete Health & Fitness Companion Transform your health journey with Nucleic, the all-in-one fitness and nutrition tracking app that combines cutting-edge AI technology with comprehensive health monitoring. Smart Workout Tracking • Custom Workout Creation: Design personalized workout routines tailored to your fitness goals • Workout Tracker: Monitor your exercises in real-time with detailed performance metrics • Calorie Burn Analytics: Track calories burned during workouts with weekly summaries • Quick Start Routines: Jump into pre-designed workouts or start your custom routine instantly Advanced Nutrition Management • AI-Powered Food Recognition: Simply take a photo of your meal and let our AI identify ingredients and nutritional content • Barcode Scanner: Instantly scan food packages for accurate nutritional information • Smart Food Search: Find foods from our extensive database with intelligent search suggestions • Meal Planning: Set personalized meal planning preferences and frequencies • Macronutrient Tracking: Monitor carbs, proteins, and fats with visual breakdowns • Water Intake Monitoring: Track daily hydration with customizable goals Comprehensive Progress Analytics • Weight Progress Tracking: Visualize your weight journey with interactive charts and trend analysis • Goal Achievement: Set and monitor progress toward your health and fitness objectives • Performance Metrics: Analyze workout intensity, frequency, and improvement over time • Nutrition Adherence: Monitor how well you're sticking to your nutritional goals Social Fitness Community • Friend Connections: Connect with friends and family to share your fitness journey • Community Feed: Discover inspiring posts and achievements from the Nucleic community • Friend Recommendations: Get personalized friend suggestions based on your interests • Social Motivation: Share achievements, celebrate milestones, and stay motivated together Smart Health Integration • HealthKit Integration: Seamlessly sync with Apple Health for comprehensive health data • Step Tracking: Monitor daily step counts and set walking goals • Health Notifications: Receive personalized reminders for workouts, meals, and health check-ins Personalized Experience • Goal Setting: Define your health and fitness objectives during setup • Customized Recommendations: Receive personalized advice based on your preferences • Progress Tracking Setup: Configure tracking preferences for steps, nutrition, and workouts • Dark/Light Mode: Choose your preferred app appearance • Unit Preferences: Switch between metric and imperial measurements Whether you're just starting your fitness journey or you're a seasoned athlete, Nucleic provides the tools, insights, and motivation you need to achieve your health goals. Download today and discover the power of AI-driven health tracking combined with a supportive community that celebrates every step of your progress. Download Nucleic and transform your approach to health and fitness!

About

Peptide AI

Track peptide cycles, log lab results, and gain AI-powered insights into your physiology. Visualize your progress with body scanning and make informed decisions based on research-grade science.

Highlights
  • Protocol tracking and reminders
  • Biomarker analysis
  • AI-powered data summaries
  • Body composition scanning
  • Research-grade scientific basis
  • Secure and private data handling
Features
Read full description

Peptide AI is the complete peptide tracker: reconstitution calculator, dose log with reminders, injection site rotation, GLP-1 and TRT support, bloodwork analysis, and an AI assistant grounded in your own data. Built for people who run real protocols: BPC-157, TB-500, GLP-1s (semaglutide, tirzepatide, retatrutide), CJC-1295/Ipamorelin, GHK-Cu and 50+ more compounds with research-backed profiles. TRACK — Log every dose in two taps. Vial inventory, bacteriostatic water math, syringe units (mcg ⇄ IU ⇄ mL), expiry and low-stock alerts, injection-site rotation map, streaks and Protocol Confidence scoring. CALCULATE — Reconstitution calculator that solves dose-to-volume instantly. Save per-vial settings so the math is done once. DECODE — Upload labs and bloodwork; see biomarker trends against your protocol timeline. Connect Apple Health and wearables for recovery, sleep, and body-composition context. ASK — The AI assistant answers with your logs and labs as context, cites peer-reviewed research, and flags what to discuss with your clinician. Educational only — no medical advice. PRIVATE BY DESIGN — Your protocol data stays yours. No ads, no data sales. Peptide AI is an educational tracking tool, not a medical device. Always consult a licensed clinician before starting or changing any protocol.

Screenshots

Nucleic4 screens
Peptide AI4 screens

Verdict

The call

The clearest difference is rating: Nucleic at 5.0 against Peptide AI's 4.4. Nucleic also leads on in-app purchases (none vs 4) and ads (none vs shown). Peptide AI's advantage is ratings volume (69 vs 4). On price, update cadence, device support and iOS requirement 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. Peptide AI sells 4 in-app purchases, starting at $6.99 per 7 days. Nucleic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Nucleic holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Peptide AI has 69 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Nucleic ships an update every 4 days, Peptide AI every 5 days. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Nucleic versus Peptide AI: the parameters behind the verdict, then further details
ParameterNucleicPeptide AI
PriceFreeFree
Rating5.0 (4 ratings) — better4.4 (69 ratings)
Positive reviews—76.5% of reviews
Number of ratings469 — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17 — better18.0
Further details — not scored
Size24 MB37 MB
Age rating4+17+
DeveloperSergio Deleon Jr.Peptide AI

Customer experience

Nucleic

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Peptide AI

All ratings69 ratings
Positive82.6%
Neutral7.2%
Negative10.1%
Written reviews17 reviews
Positive76.5%
Neutral5.9%
Negative17.6%

In-app purchases

None

Nucleic

No in-app purchases

4 purchases

Peptide AI

Subscriptions4
  • Peptide AI Weekly Subscription$6.997 Days
  • Peptide AI Monthly Subscription7 Days trial$14.991 Month
  • Peptide AI Annual Discount7 Days trial$29.991 Year
Show 1 more
  • Peptide AI Annual Subscription7 Days trial$59.991 Year

Questions

Is Nucleic free?
Nucleic is free to download, with no in-app purchases.
Is Peptide AI free?
Peptide AI is free to download, with in-app purchases available.
Which has better reviews, Nucleic or Peptide AI?
Nucleic is rated higher. Nucleic averages 5.0 out of 5 from 4 ratings, while Peptide AI averages 4.4 from 69 ratings.
Do Nucleic or Peptide AI have ads?
Peptide AI shows ads; Nucleic does not.
Which is updated more often, Nucleic or Peptide AI?
Nucleic ships an update every 4 days, and Peptide AI every 5 days. Most recently, Nucleic was updated on October 23, 2026 and Peptide AI on October 21, 2026.

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