Comparison

Clear.bio vs Gutopia

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

Head to head
About

Clear.bio

Discover your personalized diet by tracking food, drinks, mood, energy, and exercise. Integrates with CGMs to show how foods affect blood sugar, helping you find the best nutrition for your body. Chat with dietitians for personalized guidance.

Highlights
  • Personalized diet discovery
  • Blood sugar level tracking with CGM integration
  • Food, drink, mood, energy, and exercise logging
  • Timeline view of meals
  • Save favorite meals
  • Chat with dietitians
Features
Read full description

With Clear.bio, you discover your personalized diet based on data. Your biology is unique, and your diet should be too. Tracking and making smart adjustments to your diet is crucial for maintaining a healthy lifestyle. At Clear.bio, we combine this data with your blood sugar levels via a Continuous Glucose Monitor (CGM). This allows you to discover which foods are best suited to your body. The Clear.bio app helps you collect all your data in one place. By tracking your food, drinks, mood, energy, and exercise directly in the app, our dietitians and the app itself can help you find the right nutrition for your body. App features: - Time is your most precious gift, so we've made it as easy as possible to track your food, drinks, mood, energy, and exercise. - You can find your meals in a simple timeline. - Chat with our dietitians in the app for answers to all your questions. - Easily save your favorite meals in the app and improve your diet. Regulatory information Clear.bio is a CE-marked Class I medical device (EU MDR 2017/745). It is intended to provide informational insights about glucose and nutrition trends to support diabetes self-management. It is not a substitute for professional medical advice.

About

Gutopia

This app helps individuals manage chronic digestive conditions by providing a personal journal for tracking symptoms, medications, and food intake. It prioritizes user privacy with on-device data storage and offers AI-powered food analysis.

Highlights
  • Daily symptom journal
  • Medication and meal logging
  • Interactive body map for pain tracking
  • AI-powered food analysis
  • On-device data storage
  • Data export for doctors
Features
Read full description

Gutopia is a personal journal for symptoms, food, medication, mood, and energy. Keep daily observations together, revisit your history, and see summaries of your recorded data. Gutopia is for personal tracking and educational demonstrations. It does not diagnose conditions, provide treatment recommendations, or offer validated medical predictions. Consult a qualified healthcare professional for medical advice; use emergency services for emergencies. KEEP A DAILY JOURNAL Record pain, bowel symptoms, mood, energy, meals, medication logs, notes, and journal photos. Review previous entries and recorded-data insights, including pain-specific summaries and food-log comparisons. Manage medication schedules and local reminders with notification permission. Continue without an account for local tracking. EXPLORE AN EDUCATIONAL ALGORITHM DEMO Demo Mode lives inside the same app and keeps its records separate from your personal journal. Choose from 23 machine-learning workflows and variants, including regression, PCA, clustering, sequence matching, and simulated forecasts. Run them on seeded coursework data or current demo logs, inspect results, and view supported charts. These demonstrations explain algorithms; they are not assessments of your disease or medical advice. CONTROL YOUR RECORDS Tracking records are stored on your device. Export logs as CSV or create a full personal database-and-images backup, with optional password protection for the full backup. Backups are files you choose to save or share; Gutopia does not provide automatic cloud backup or tracking-data synchronization. Optional account authentication uses Supabase. Optional AI food analysis sends the food text or photo you select through Supabase to Google Gemini after your consent; related requests create account-linked usage records. AI suggestions may be inaccurate, so review them before saving. You can enter food manually instead. Settings includes privacy information, data controls, and an account-deletion request flow. Support: https://gutopia.ai/support Privacy: https://gutopia.ai/privacy Terms: https://gutopia.ai/terms Website: https://gutopia.ai

Screenshots

Clear.bio4 screens
Gutopia2 screens

Verdict

The call

The clearest difference is update cadence: Gutopia at every 5 days against Clear.bio's every 2 months. Gutopia also leads on ratings volume (3 vs 1). Clear.bio's advantage is iOS requirement (15.0 vs 17.0). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Clear.bio against 5.0 for Gutopia. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Clear.bio ships an update every 2 months, Gutopia every 5 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Clear.bio versus Gutopia: the parameters behind the verdict, then further details
ParameterClear.bioGutopia
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size81 MB57 MB
Age rating17+17+
DeveloperClear B.V.Gutopia Inc.

Customer experience

Clear.bio

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Gutopia

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Clear.bio

No in-app purchases

None

Gutopia

No in-app purchases

Questions

Is Clear.bio free?
Clear.bio is free to download, with no in-app purchases.
Is Gutopia free?
Gutopia is free to download, with no in-app purchases.
Which has better reviews, Clear.bio or Gutopia?
Clear.bio and Gutopia are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Clear.bio or Gutopia have ads?
Neither Clear.bio nor Gutopia shows ads.
Which is updated more often, Clear.bio or Gutopia?
Clear.bio ships an update every 2 months, and Gutopia every 5 days. Most recently, Clear.bio was updated on October 2, 2026 and Gutopia on October 14, 2026.

Other comparisons