Tummy Tamer vs Track Change Thrive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tummy Tamer
Easily log your food and drink intake, symptoms, and other gut-affecting factors like stress and exercise. Visualize trends and patterns with color-coded graphs to identify food sensitivities and triggers for better digestive health.
- Food and drink tracking
- Symptom logging
- Stress and exercise tracking
- Medication and diet change logging
- Color-coded trend graphs
- Identify food triggers
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An intuitive food diary meant to help you uncover food sensitivities and triggers. Easily track your food and drink intake, symptoms throughout the day, and other metrics that affect your gut like stress, exercise, medications, BMs, and diet changes. Quickly see how certain meals made you feel with color-coded graphs so you can spot trends and patterns. The path to digestive health starts with good record-keeping, and Tummy Tamer is here to make it simple. ------- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tummytamer.app/privacypolicy Store screenshots created using Previewed.app website Includes images by vector4stock on Freepik
Track Change Thrive
Identify potential food and nutrient triggers for symptoms like headaches, bloating, and fatigue. This app analyzes your logged meals and symptoms to reveal correlations, helping you understand how what you eat affects how you feel. It offers science-informed insights and allergen alerts without ads or data selling.
- Log meals and symptoms quickly
- Identify food, ingredient, and allergen correlations
- Reveal science-informed nutrient insights
- Alerts for allergens and ingredients to avoid
- Track macros, vitamins, and minerals
- Fast food logging with barcode scanning
- Analyze symptom patterns over time
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Are you dealing with headaches, bloating, migraines, fatigue, IBS, skin reactions, or other symptoms — and wondering whether food may be involved? Track Change Thrive helps you see potential connections between what you eat and how you feel — without guesswork, spreadsheets, or juggling multiple apps. Start your free trial. Cancel anytime. No ads. No data selling. TCT was created by a systems engineer for his own family when symptoms continued without clear answers. The goal was simple: build a tool that reveals patterns and potential food-related triggers over time. What Track Change Thrive Does: - Log meals and symptoms in seconds. One entry powers analysis across foods, ingredients, allergens, and nutrients — giving you a clear, unified view. - Identifies four types of potential correlations between what you log and the symptoms you experience: • Foods you ate • Ingredients within those foods • Allergens present in the foods you logged • Nutrients associated with symptoms in established research **This multi-layer approach helps reveal potential patterns that traditional food or symptom trackers may not show. - Reveals science-informed nutrient insights • When you log a symptom, TCT highlights nutrients with known associations to that symptom — covering both potential deficiencies and excesses — giving you additional context to review. - Alerts you to allergens & ingredients you want to avoid • Flag allergens and ingredients you want to avoid. TCT automatically surfaces them during logging so you don’t have to inspect labels manually. Your dashboard also shows how consistently you're avoiding them. - Supports overall health with nutrition tracking • Track macros, secondary macros, vitamins, minerals, caffeine, and water while TCT focuses on identifying symptom-related patterns. - Reveals patterns and trends that naturally develop • Track symptoms over time and view how frequently foods, ingredients, allergens, or nutrients appear before the symptoms you log. Patterns strengthen as your entries grow. - Provides fast, reliable food logging • Search natural and branded foods, scan barcodes, build recipes, save favorites, and log meals quickly using a vetted database with over 1.4M foods. Logging stays fast, not frustrating. Why Track Change Thrive Is Different: - Most apps focus on general nutrition tracking, macros, or general health logging. Track Change Thrive is designed specifically for identifying potential symptom triggers. - TCT brings together: • Multi-layer correlations (foods, ingredients, allergens, nutrients) • Symptom tracking aligned to timing and severity • Fast and accurate food logging • Science-informed nutrient associations • The ability to replace multiple tools — symptom trackers/correlators, allergen/ingredient flaggers, macro/micronutrient apps, and basic food logs — with one system designed for clarity - Built around real struggles — not generic health goals — TCT focuses on helping you understand why symptoms may be occurring, not just recording them. Subscription & Trial - Start with a free trial and explore the app at your own pace. No ads. No selling of your data. Cancel anytime. Disclaimer: Track Change Thrive does not provide medical advice. Insights are informational and not a substitute for professional care. Always consult your healthcare provider regarding symptoms or treatment decisions.
Screenshots
Verdict
The clearest difference is device support: Tummy Tamer at 3 against Track Change Thrive's 1. Tummy Tamer also leads on iOS requirement (11.0 vs 17.6). On price, rating, review sentiment and ratings volume 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
Both are free to download. Tummy Tamer sells 6 in-app purchases, starting at $2.99 per month and Track Change Thrive sells 3 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Tummy Tamer against 4.7 for Track Change Thrive. Both are backed by a comparable volume of ratings — 31 and 12 respectively. Written reviews are what separate them: 90% of Tummy Tamer's written reviews are positive against 86% of Track Change Thrive's.
Tummy Tamer ships an update every 10 days, Track Change Thrive every 3 weeks. The most recent releases landed on August 29, 2026 and June 2, 2026 respectively.
| Parameter | Tummy Tamer | Track Change Thrive |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (31 ratings) | 4.7 (12 ratings) — better |
| Positive reviews | 90.0% of reviews — better | 85.7% of reviews |
| Number of ratings | 31 — better | 12 |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 51 MB | 103 MB |
| Age rating | 12+ | 17+ |
| Developer | Kaverk Development | Track Change Thrive LLC |
Customer experience
Tummy Tamer
Track Change Thrive
In-app purchases
Tummy Tamer
- One Month Subscription$2.991 Month
- Pro (3 months)$2.993 Months
- Three Month Subscription$6.993 Months
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- Pro (12 months)$9.991 Year
- Pro (Lifetime)$19.99
- Lifetime Unlock$24.99
Track Change Thrive
- Full Subscription7 Days trial$10.001 Month
- Full Subscription7 Days trial$48.006 Months
- Full Subscription7 Days trial$72.001 Year
Questions
Is Tummy Tamer free?
Is Track Change Thrive free?
Which has better reviews, Tummy Tamer or Track Change Thrive?
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