Comparison

Micros Tracker vs FireBelly

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

Head to head
About

Micros Tracker

Optimize your health by tracking supplements, mood, labs, and activity. Understand what's working by connecting your health data and asking AI-powered questions. Make smarter health choices with clear insights.

Highlights
  • One-tap daily supplement logging
  • Natural language mood tracking
  • Automatic lab biomarker extraction
  • Apple Health data synchronization
  • AI-powered pattern analysis
  • Personalized health insights
Features
Read full description

Micros Tracker You started peptides, health protocols, you take your supplements. But is any of it actually working? Most people spend hundreds a year on supplements they don't need. or miss the ones they do. Without tracking what you take alongside how you feel and what your labs say, you're guessing. Micros makes it simple to stop guessing and start knowing. One-Tap Daily Logging Build your stack. Track doses and timing. Log daily with a single tap. Your full supplement history, always at your fingertips. Track How You Feel No rigid scales or check boxes. Just describe your energy, mood, sleep, and recovery in your own words. The chat captures what matters. Upload Your Lab Work Snap a photo or upload a PDF of your bloodwork. Micros extracts your biomarkers automatically and flags potentially inaccurate readings — so you can trust what you see. Personal information is stripped, and never shared. Sync with Apple Health Pull in activity, weight, heart rate, and sleep data automatically. No manual entry. See What's Actually Working This is where it clicks. Micros brings your supplements, how you feel, your labs, and your health data into one view. Ask the AI questions. Spot patterns. See whether that new stack change actually moved the needle on your sleep or your iron levels. Built for People Who Pay Attention Whether you've been optimizing for years or just starting to take your health seriously, Micros gives you the clarity to make smarter choices and the evidence to back them up. Micros is a self-tracking and education tool, not a replacement for medical advice. It helps you organize your health data and spot trends worth discussing with your healthcare provider. Terms of use (EULA): https://microstracker.com/terms-of-service

About

FireBelly

Features
Read full description

FireBelly helps you track meals, symptoms, medications, and sleep to find your acid reflux triggers — all in one simple app with a friendly dragon companion. FEATURES: - Meal Logging – Quick-select 12 common trigger foods (coffee, chocolate, tomato, citrus, alcohol, spicy, carbonated, fried, dairy, onion/garlic, mint, late-night snack) plus custom entries - Symptom Tracking – Log 7 symptom types (heartburn, regurgitation, chest pain, chronic cough, throat irritation, bloating, nausea) with severity ratings - Medication Log – Track prescriptions and OTC medications with timestamps - Morning Check-in – Record nighttime reflux, sleep quality, and stress levels - Calendar View – Color-coded monthly view of all your entries - Dragon Companion – Your dragon reacts to symptom trends and celebrates your logging streaks PRO (one-time purchase): - Personal Trigger Profile – See which foods trigger your symptoms, with combo risk analysis - Timing Analysis – Discover how meal-to-bedtime gaps affect nighttime reflux - Medication Effectiveness – Compare symptom levels on medication days vs overall - Sleep & Reflux Correlation – Understand how sleep quality relates to your symptoms - Smart Alerts – Real-time warnings when you log risky foods or eat too close to bedtime - Weekly Digest – Automated summary of your week's patterns - Doctor Report – Professional PDF for your healthcare provider - CSV Export – Raw data for personal analysis - Ad-Free Experience – No banner or interstitial ads PRIVACY FIRST: All data stays on your device. No accounts, no cloud uploads. Your health data belongs to you. Made by MyQuietSpot Inc.

Screenshots

Micros Tracker4 screens
FireBelly4 screens

Verdict

The call

The clearest difference is ads: Micros Tracker at none against FireBelly's shown. Micros Tracker also leads on update cadence (every 3 weeks vs every 6 weeks). FireBelly's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support 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. Micros Tracker sells 4 in-app purchases, starting at $9.99 per month and FireBelly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Micros Tracker ships an update every 3 weeks, FireBelly every 6 weeks. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
Micros Tracker versus FireBelly: the parameters behind the verdict, then further details
ParameterMicros TrackerFireBelly
PriceFreeFree
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size16 MB64 MB
Age rating17+4+
DeveloperBenjamin Gregg CoxMyQuietSpot Inc.

In-app purchases

4 purchases

Micros Tracker

Subscriptions4
  • Stack Tracker Pro Monthly$9.991 Month
  • Stack Tracker Starter Monthly$14.991 Month
  • Micros - Stack Tracker Pro Yearly$99.991 Year
Show 1 more
  • Micros Tracker - Starter Yearly$121.991 Year
1 purchases

FireBelly

One-time1
  • FireBelly Pro$14.99

Questions

Is Micros Tracker free?
Micros Tracker is free to download, with in-app purchases available.
Is FireBelly free?
FireBelly is free to download, with in-app purchases available.
Do Micros Tracker or FireBelly have ads?
FireBelly shows ads; Micros Tracker does not.
Which is updated more often, Micros Tracker or FireBelly?
Micros Tracker ships an update every 3 weeks, and FireBelly every 6 weeks. Most recently, Micros Tracker was updated on September 24, 2026 and FireBelly on September 25, 2026.

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