Comparison

CodonRX vs Calodar Fitness

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

Head to head
About

CodonRX

This app helps users understand their digestive health by tracking symptoms, mood, and intake. It provides dosage reminders for a specific probiotic and visualizes progress over time. Designed as a companion to a scientifically advanced probiotic, it aims to empower users in managing their gut wellness.

Highlights
  • Symptom, mood, and intake logging
  • Probiotic dosage reminders
  • Progress visualization
  • Daily tracking
  • Insightful feedback on body response
Features
Read full description

Tired of guessing what's causing your digestive discomfort? Take control of your gut health journey with the CodonRX Companion App, your free, all-in-one tool for understanding your body and tracking your progress. Designed exclusively for users of CodonRX probiotics, this app is your partner in achieving digestive wellness. Track What Matters, Effortlessly: - Dynamic Daily Tracker: Log your symptoms, bowel movements, daily intake, and mood in seconds. Our intuitive interface makes it easy to stay consistent. - Dosage Reminders: Never miss a dose with in-app reminders for your CodonRX. - See Your Progress: Our powerful tracking tools help you visualize your symptomatic trends over week and month long periods, providing insightful feedback on how your body is responding. Powered by Science, Designed for You: The CodonRX app is the companion to our scientifically advanced probiotic, CodonRX® | AI. Our flagship product is designed to reduce gut inflammation in patients suffering from IBS and IBD and promote overall gut wellness. - Proprietary, Patented Strain: Formulated with our exclusive strain of Lactobacillus acidophilus, NCK2025, developed at a leading US university. - Maximum Efficacy: Our acid-resistant, slow-release capsules ensure live probiotics are delivered directly to your bowel for maximum impact. Your Journey to a Healthier Gut Starts Now: At CodonRX, we believe in empowering you with cutting- edge science that is both accessible and easy to use. This app is the next step in our commitment to helping you manage your digestive health with confidence. Download the free CodonRX Companion App today and start tracking your way to a better you. Visit https://codonrx.com to learn more about the science behind CodonRX.

About

Calodar Fitness

Read full description

Snap a photo of your meal, and let Calodar’s patented AI instantly analyze its nutritional profile. Trainers get live updates on your dashboard, monitor your habits, and generate actionable reports — so you can focus on fueling your goals. Why Athletes and Coaches Choose Calodar: Snap-to-Insights AI: No more guesswork. Our AI provides instant macronutrient breakdowns from meal photos. Live Trainer Syncing: Your coach sees every meal, tracks trends, and adjusts your nutrition strategy on the fly. Pro-Level Reporting: Eliminate manual tracking. Reports generated by your trainer show gaps, progress, and compliance. “Man I love Calodar! It’s simple to scan a pic of my food and see my caloric intake specifically the carbs fat and protein. Makes it really easy to manage my diet and stay healthy.” – Tim Johnson, Former NFL Player Exclusive Access for Dedicated Athletes Currently available by invitation through partnered trainers and gyms. Ask your coach about joining today.

Screenshots

CodonRX4 screens
Calodar Fitness3 screens

Verdict

The call

The clearest difference is iOS requirement: Calodar Fitness at 13.0 against CodonRX's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CodonRX ships an update every 3 weeks, Calodar Fitness every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 8 level
CodonRX versus Calodar Fitness: the parameters behind the verdict, then further details
ParameterCodonRXCalodar Fitness
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size43 MB45 MB
Age rating4+4+
DeveloperProvaxusCalodar LTD

In-app purchases

None

CodonRX

No in-app purchases

None

Calodar Fitness

No in-app purchases

Questions

Is CodonRX free?
CodonRX is free to download, with no in-app purchases.
Is Calodar Fitness free?
Calodar Fitness is free to download, with no in-app purchases.
Do CodonRX or Calodar Fitness have ads?
Neither CodonRX nor Calodar Fitness shows ads.
Which is updated more often, CodonRX or Calodar Fitness?
CodonRX ships an update every 3 weeks, and Calodar Fitness every 2 weeks. Most recently, CodonRX was updated on November 3, 2026 and Calodar Fitness on November 8, 2026.

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