Comparison

The Ohio Study vs GutMind

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

Head to head
About

The Ohio Study

Features
Read full description

The purpose of the Ohio Study application is to enable participation in the Ohio Study, conducted by researchers at The Ohio State University. The Ohio Study is intended for adolescents 13-17 years of age and investigates how adolescents’ daily activities, relationships, and social media habits influence their mental and physical well-being. This application will make it possible to estimate the time spent using the smartphone, the type of activities and applications used on a daily basis (e.g., social media, messaging, streaming) as well as the places you go. Questionnaires will also be sent to the application to learn more about the mental and physical well-being, lifestyle patterns, and personal characteristics of the participants. The knowledge gained from this study will provide information needed to develop effective interventions aimed at promoting the mental and physical well-being of adolescents.

About

GutMind

This app helps you understand how food impacts your gut health by logging meals, identifying triggers, and building personalized eating habits. It uses AI to analyze your food and provide insights into your digestive system, mood, and energy levels.

Highlights
  • AI-powered meal analysis
  • Identify food triggers
  • Personalized gut health plans
  • Track gut symptoms and mood
  • Microbiome health guidance
  • Photo-based meal logging
Features
Read full description

GutMind — Beyond Calories, Focus on Gut Health Most diet apps only track calories. GutMind helps you truly understand how food affects your gut. Log meals, discover food triggers, and build eating habits that make your body feel lighter and digestion smoother — all powered by AI. Your Gut Is the Core of Your Health Your gut doesn't just affect digestion — it also impacts: • Metabolism • Immune system • Mood But most people don't know which foods truly work for their body. GutMind helps you understand your digestive system and find the diet that truly benefits your gut microbiome. Get Your Personalized Gut Health Plan Just answer a few simple questions about: • Lifestyle • Eating habits • Digestive health • Health goals GutMind AI will generate a personalized gut health and nutrition plan for you. No guesswork — just smarter eating. Snap Your Meal, AI Does the Rest Take a photo of your meal, and GutMind will automatically identify and analyze the ingredients. Get instant insights on: • Nutritional breakdown • Gut health score of your food • Digestive impact insights You can also log: • Gut symptoms • Energy levels • Mood changes As your logs build up, GutMind helps you uncover patterns between your diet and how your body responds. Discover Hidden Food Triggers Ever feel this way after eating: • Bloating • Digestive discomfort • Excess gas • Fatigue …but don't know why? GutMind helps you know the link between food and the gut. With consistent tracking, you'll gradually learn which foods truly benefit your gut. Support Your Gut Microbiome Your gut microbiome is made up of trillions of microorganisms that influence your overall health. GutMind helps you build healthier eating habits, such as: • High-fiber foods • Probiotic-friendly ingredients • A more balanced diet Small daily changes lead to long-term health benefits. Why Users Love GutMind • Photo-based meal logging • AI-powered personalized food analysis for gut health • Food trigger discovery • Microbiome health guidance • Suitable for all genders • Build lasting healthy habits GutMind isn't just about counting calories — it helps you truly eat for your gut. Privacy First Your data never leaves your device. All processing is done locally to protect your privacy. Important Notes - GutMind is a general health app and not a medical device. This website does not provide medical advice, diagnosis, or treatment, and its activity tags are not intended to assess, predict, or prevent any disease. - If you experience symptoms or persistent digestive problems, please consult your doctor before making any medical decisions. This app uses a subscription model; a subscription is required to access all core features. Subscription Services and Pricing: • Free to download with optional Pro upgrade • Monthly, yearly subscriptions available • Manage or cancel anytime in your Apple ID settings Payment and Renewal: - Your subscription will be charged to your iTunes account upon confirmation. - Your subscription will automatically renew [at least 24 hours] before the end of the current period, unless you turn off auto-renewal. How to Manage Your Subscription: - You can turn off auto-renewal at any time before the end of the current subscription period in your device's Settings > [Your Apple ID] > Subscriptions. - After purchase, you can restore your purchase within the app. For more details, please see: Terms of Use: https://gutmind.science/terms.html Privacy Policy: https://gutmind.science/privacy.html

Screenshots

The Ohio Study4 screens
GutMind4 screens

Verdict

The call

The clearest difference is in-app purchases: The Ohio Study at none against GutMind's 3. GutMind's advantage is update cadence (every 4 days vs fortnightly). On price, ads, 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. GutMind sells 3 in-app purchases, starting at $14.99 per month. The Ohio Study asks for nothing beyond the download.

UpkeepUpdate frequency

The Ohio Study ships an update fortnightly, GutMind every 4 days. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
The Ohio Study versus GutMind: the parameters behind the verdict, then further details
ParameterThe Ohio StudyGutMind
PriceFreeFree
Rating5.0 (8 ratings) — better
Positive reviews100.0% of reviews
Number of ratings8 — better
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationSubscription
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size94 MB30 MB
Age rating4+4+
DeveloperAvicenna Research Inc.Mega e Limited

In-app purchases

None

The Ohio Study

No in-app purchases

3 purchases

GutMind

Subscriptions3
  • GutMind Pro Monthly$14.991 Month
  • GutMind Pro Annual3 Days trial$49.991 Year
  • GutMind Pro Annual (Special)1 Year trial$49.991 Year

Questions

Is The Ohio Study free?
The Ohio Study is free to download, with no in-app purchases.
Is GutMind free?
GutMind is free to download, with in-app purchases available.
Do The Ohio Study or GutMind have ads?
Neither The Ohio Study nor GutMind shows ads.
Which is updated more often, The Ohio Study or GutMind?
The Ohio Study ships an update fortnightly, and GutMind every 4 days. Most recently, The Ohio Study was updated on September 10, 2026 and GutMind on September 9, 2026.

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