Comparison

Blossom PCOS vs Thyself

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

Head to head
About

Blossom PCOS

Features
Read full description

Blossom is a compassionate, privacy-first PCOS companion designed to help you understand your unique body — without shame, without judgment, and without your data ever leaving your control. Your health data stays 100% on your device. Always. PCOS is complex. Blossom meets you exactly where you are. DAILY LOGGING — SIMPLE & SUPPORTIVE Track your cycle (period, spotting, no bleeding), symptom severity with gentle 1–5 sliders (cramps, acne, hair loss, facial hair, bloating, cravings, energy, mood, sleep), and lifestyle factors (sleep hours, activity, sugar intake). All in one calm, quick daily check-in. SEE YOUR BODY BLOOM Watch your personal patterns emerge with beautiful visuals: • Today’s Balance radar chart showing harmony across Physical, Cycle, Lifestyle, Metabolic & Emotional aspects • Pattern Explorer with 7-day and 30-day insights • Gentle “Whispers from Your Body” — kind, data-driven observations based only on your logs ASK BLOSSOM Your in-app AI companion is always here to listen with empathy, answer PCOS questions, and offer supportive guidance — whenever you need it. EDUCATION THAT RESPECTS YOU Evidence-aligned expandable cards on: • What is PCOS? • Mental Health & Body Image • Lifestyle as Medicine • Fertility & Your Future • Advocating for Yourself • When to See a Doctor PRIVACY VAULT — YOUR DATA, YOUR RULES • Create your Secure Space with a private account • Export all your data as JSON anytime • Delete your account and all data with one tap • No third-party tracking. No ads. Ever. No streaks. No guilt. No one-size-fits-all gamification. You are not broken. You are navigating a complex path — and Blossom is here to walk it with you, every single day. Your journey, seen. Your data, safe. Your body, supported. Begin blooming today.

About

Thyself

Log symptoms and lab results to prepare for doctor appointments. Generate a personalized brief with key questions and insights to ensure your concerns are addressed effectively. Designed for individuals managing thyroid conditions.

Highlights
  • Symptom logging
  • Lab result tracking
  • Appointment Prep Brief generation
  • Medication tracking
  • Educational articles
  • Trend analysis
Features
Read full description

Finally understand why you feel the way you feel. Thyself is the thyroid tracker for Hashimoto's, hypothyroidism, hyperthyroidism, Graves' and post-surgery patients. Log symptoms, medication timing and meals in about 10 seconds a day, then walk into your next appointment with the evidence your labs alone can't show you. WHAT YOU CAN DO • Track daily symptoms, energy and brain fog in 10 seconds • Describe a symptom in your own words and confirm the matches before anything is saved • Log your thyroid medication and supplements with timing • After you take your dose, see countdowns for coffee, breakfast, and calcium or iron, with optional reminders • Log meals in your own words and spot triggers like gluten, soy, dairy, and caffeine or calcium near your medication • Track TSH, Free T3, Free T4, antibodies and more • Keep a thyroid ultrasound log for scan dates, gland volume and nodule sizes (Thyself does not interpret scans) • Turn on optional cycle tracking, off until you choose it and kept out of AI features • Build streaks, rings and badges that keep you consistent • Generate an appointment brief from your own logged data WHY THYSELF IS DIFFERENT Most health apps are generic trackers. Thyself is built for thyroid patients. We understand medication timing windows, absorption blockers like caffeine, calcium and soy, the autoimmune nature of Hashimoto's, and the gap between how you feel and what your labs say. FREE TO START Everything above is free, including one AI-generated insight and one appointment brief per month, built from your own logged data. AI features are optional and always ask your permission first. THYSELF PRO • Unlimited appointment briefs • Share your brief before your visit • Full lab trend charts • Your complete symptom history, not just the last 30 days • Fresh AI insights every week as your data changes • A symptom and lab card when a symptom keeps showing up while your TSH is in range, so you can raise it with your doctor Choose Monthly, Annual, or Lifetime. New subscribers get a 14-day free trial on Monthly and Annual. Lifetime is a one-time purchase that unlocks all features for good. BUILT BY A THYROID PATIENT Thyself was built by someone who lives with Hashimoto's disease and got tired of generic wellness apps that don't understand what we go through. Every feature exists because a real thyroid patient needed it. Your data is stored securely, and you control what you share with your doctor. SUBSCRIPTION DETAILS Monthly and Annual plans renew automatically unless cancelled at least 24 hours before the end of the current period. If you start a free trial, you are charged when it ends unless you cancel at least 24 hours before it ends. Otherwise, payment is charged to your Apple ID at confirmation of purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Manage or cancel anytime in your Apple ID settings under Subscriptions. Lifetime is a one-time purchase and does not renew. Thyself is not a medical device and does not provide medical advice. Always consult your doctor before making health decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getthyself.com/privacy

Screenshots

Blossom PCOS4 screens
Thyself4 screens

Verdict

The call

The clearest difference is in-app purchases: Blossom PCOS at none against Thyself's 3. 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. Thyself sells 3 in-app purchases, starting at $9.99 per month. Blossom PCOS asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Blossom PCOS versus Thyself: the parameters behind the verdict, then further details
ParameterBlossom PCOSThyself
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size14 MB50 MB
Age rating17+4+
DeveloperSamir YamdagniPhilip Lombardi

In-app purchases

None

Blossom PCOS

No in-app purchases

3 purchases

Thyself

Subscriptions2
  • Thyself Monthly14 Days trial$9.991 Month
  • Thyself Annual14 Days trial$39.991 Year
One-time1
  • Thyself Lifetime$79.99

Questions

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

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