Comparison

Optimize. vs GutTrace

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

Head to head
About

Optimize.

Features
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YOUR HEALTH, IN FOCUS Optimize starts with a comprehensive blood test of up to 60 biomarkers that together show your metabolic health, cardiovascular risk, inflammation, nutrient status, and more. You can also upload existing lab results to get started immediately. Typically within 24 hours, you receive your results, translated into plain language, visual insights, and science-based recommendations. No information overload. Just a clear baseline, valuable context, and room to improve. AI COACH Ask questions about your own blood, lifestyle and wearable data and get answers based on your numbers, not on generic advice. Earlier conversations are kept as memories that you can view and delete at any time. MEMBERSHIP A yearly blood test at one of our partner locations, with your results and follow-up in the app, and add-on markers you can include in the same blood draw. See real progress from year to year. MY JOURNEY: YOUR PERSONAL HEALTH PLAN My Journey turns your blood results, lifestyle profile, and optional wearable data into a structured program built in 12-week cycles: Get matched to a focus domain based on your blood results and profile Follow targeted lifestyle actions with clear dosage and frequency, backed by scientific literature Track your progress with Key Results across blood values, wearable metrics, and how you feel Complete a weekly check-in to keep your plan adaptive TRAINING A weekly plan that adapts to your goal, or build your own schedule. Track runs and rides live with the cardio tracker: route on the map, a Live Activity on your Lock Screen, spoken cues over your own music, and heart rate from a chest strap. MESSAGES FROM YOUR DOCTOR When your results need a closer look, your doctor's letter, questions and a scheduled retest are grouped per blood test in the app, and you get a heads-up when something is waiting for you. MY BODY: YOUR BIOMARKER DASHBOARD Browse all your biomarkers by category: blood, organs, vitamins, inflammation, hormones Visual status indicators and detailed trend tracking across tests Connect wearables to see sleep, recovery and daily activity next to your blood results EXPLORE: LEARN THE SCIENCE Short, timed e-learning modules on topics like sleep, heart health, inflammation, and supplementation In-depth explainers on HRV, REM sleep, oxidative stress, and more Understand the "why" behind every recommendation HOW IT WORKS Upload existing lab results or schedule a blood draw at 238+ partner locations via the app Get your blood drawn (fasting required) Receive your results, typically within 24 hours Get personalized insights and recommendations Start your Journey: adjust, retest, and keep improving WHAT WE MEASURE Liver & kidney function: ALT, AST, Gamma-GT, Creatinine, eGFR, Bilirubin Lipids & cardiovascular health: ApoB, HDL, LDL, Total cholesterol, LDL/HDL ratio, Total/HDL ratio, Triglycerides Metabolic & glucose control: Fasting glucose, HbA1c, Calcium, Magnesium, Potassium, Sodium Inflammation & immunity: CRP, White blood cells, Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils Thyroid & hormones: TSH, Free T4 Nutrient status & storage: Ferritin, Folate, Vitamin B12, Vitamin D, Albumin Full blood count: Hemoglobin, Hematocrit, Red blood cells, MCV, MCH, MCHC, RDW, Platelets Extra markers such as hormones, iron and hereditary heart risk are available as add-ons. KEY FEATURES Clean, calming interface See how training, fasting, or supplements impact your biomarkers Retest whenever you like, and track real progress Invite a friend and earn credits towards your next test Privacy-first: your data is encrypted in transit and at rest, and we are fully GDPR-compliant Disclaimer: Optimize provides informational health insights and does not replace medical advice. Always consult a qualified healthcare professional before acting on lab results or starting a new regimen. Ready to take a closer look at your health? Download Optimize and start today.

About

GutTrace

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GutTrace helps you turn everyday food and digestion logs into clearer personal insights. Track meals, stool, feelings, and timing in one calm journal, then review the patterns that stand out in your own records. Instead of trying to remember what you ate, how you felt, and when things changed, GutTrace keeps the details together so they are easier to understand later. If you live with digestive concerns such as IBS, IBD, Crohn’s disease, ulcerative colitis, bloating, food sensitivity, or irregular stool patterns, a consistent journal can make your history easier to review. GutTrace helps you build that record without calorie counting or diet pressure. With GutTrace, you can: - See which ingredients and ingredient families appear often in your logs - Review foods you logged before meals marked as β€œfelt off” - Compare stool patterns with meals from the hours before - Track stool logs with the Bristol stool chart - Notice timing patterns, including longer gaps between meals - Keep meal photos, voice notes, feelings, stool logs, and timing in one place - Prepare clearer notes for yourself or a qualified professional Logging is simple. Add a meal with a photo, voice note, or manual search. Review suggested ingredients before saving. Add how you felt after eating, log stool when relevant, and let your journal build over time. GutTrace insights are based on your own records. They highlight patterns, repeated ingredients, stool timing, and grouped markers that may be worth reviewing. GutTrace does not diagnose conditions, confirm food intolerances, or tell you what caused a symptom. Download GutTrace and start turning your food and digestion journal into clearer patterns. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Optimize.4 screens
GutTrace3 screens

Verdict

The call

The clearest difference is in-app purchases: Optimize. at none against GutTrace's 4. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. GutTrace sells 4 in-app purchases, starting at $9.99 per month. Optimize. asks for nothing beyond the download.

Scorecard1 real difference Β· 5 level
Optimize. versus GutTrace: the parameters behind the verdict, then further details
ParameterOptimize.GutTrace
PriceFreeFree
Update frequencyWeeklyβ€”
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.115.1
Further details β€” not scored
Size117 MB53 MB
Age rating17+4+
DeveloperOptimize B.V.Foramont

In-app purchases

None

Optimize.

No in-app purchases

4 purchases

GutTrace

Subscriptions4
  • Monthly Pro$9.991 Month
  • Monthly Pro7 Days trial$9.991 Month
  • Pro7 Days trial$49.991 Year
Show 1 more
  • Pro features$79.991 Year

Questions

Is Optimize. free?
Optimize. is free to download, with no in-app purchases.
Is GutTrace free?
GutTrace is free to download, with in-app purchases available.
Do Optimize. or GutTrace have ads?
Neither Optimize. nor GutTrace shows ads.

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