Comparison

Thyroid Tracker vs Thyroid Thyme

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

Head to head
About

Thyroid Tracker

Features
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Thyroid Tracker is the daily companion for people managing thyroid conditions. Log TSH, T3, T4 and other lab values, track your medication and follow-ups, and turn scattered health data into clear trend charts. Whether you live with hypothyroidism, hyperthyroidism, Hashimoto's, thyroid nodules, or you're recovering from thyroid surgery, this app keeps everything in one place. 【CORE FEATURES】 • Lab Tracking Record TSH, FT3, FT4, T3, T4, TG, TGAb and more. Auto-generated trend charts show how your levels change over time. • Medication Reminders Set reminders for levothyroxine (Euthyrox) and other thyroid meds. Supports alternate-day dosing and different doses for each day of the week — built for real prescription schedules. • Follow-up Reminders One tap to schedule refills, doctor visits, and periodic lab checks. Common cycles come as quick templates. • Health Records Log every visit, test, and symptom change to build a complete personal health history. • Charts & Reports All your data rolls up into clean charts you can show your doctor at the next visit. 【WHO IT'S FOR】 - Hypothyroidism & hyperthyroidism patients tracking labs long-term - Hashimoto's and thyroid nodule patients - Post-thyroidectomy patients managing medication and follow-ups - Anyone taking daily thyroid medication 【WHY THYROID TRACKER】 Built by a papillary thyroid carcinoma survivor who lived the daily routine — every feature solves a real need. No fluff, just a tool that genuinely helps patients. 【PRIVACY】 - Your health data stays on your device - We never sell personal data - No personalized ads Questions or feedback? Email support@joyzr.com (or via in-app feedback). Every message is read. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Thyroid Thyme

Features
Read full description

Thyme is a private, local-first logbook for thyroid patients. Thyroid care moves slowly. A dose change today shows up in bloodwork twelve weeks from now — and by then, "how have you been feeling?" is hard to answer from memory. Thyme makes that long feedback loop visible. Log your symptoms, your medications, and your lab values, and see them together on a single timeline you can bring to your next appointment. WHAT YOU CAN LOG • Symptoms: fatigue, brain fog, anxiety, hair changes, weight, sleep, mood, temperature sensitivity, and more — plus custom symptoms you define. • Medications and dose changes: when you started, when you changed, when you stopped. • Lab values: TSH, Free T4, Free T3, TPO, TgAb, TRAb, Reverse T3, and more. • Daily notes, blood pressure, resting heart rate, and cycle phase (optional). SEE YOUR HISTORY • Today: log a day in about fifteen seconds. • Labs: a chart for each marker over time. • Timeline: symptoms, dose changes, and lab dates on a shared date axis. • Doctor visit summary: a clean PDF to print, share, or hand over (Premium). PRIVATE BY DESIGN Your health data lives on your phone. There is no account, no login, no cloud sync, and no analytics that touch your health data. You own your data and can export the full set as JSON or PDF at any time. THYME PREMIUM Daily logging is free and unlimited. A subscription unlocks tools to view the data you've already logged in more depth: • PDF doctor visit summary • History beyond the rolling 30-day window • Multi-marker lab overlay chart • Photo attachments on entries • Unlimited reminders • Face ID / passcode app lock Pricing: $4.99 per month or $34.99 per year, each starting with a free 7-day trial. Your trial automatically converts to a paid subscription unless you cancel at least 24 hours before the trial ends. Subscriptions auto-renew at the same price unless turned off at least 24 hours before the period ends. Cancel anytime in your Apple ID Settings → Subscriptions. Payment is charged to your Apple ID account at confirmation of purchase. Privacy Policy and Terms of Use are available in-app at More → Legal, and at the URLs listed on this App Store page. WHAT THYME IS NOT Thyme is a personal logbook. It is not a medical device. It does not diagnose, treat, cure, or prevent any condition. It does not interpret your lab values, label them as "normal" or "abnormal," recommend or adjust medications, or predict outcomes. Always consult a licensed healthcare professional for medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Thyroid Tracker4 screens
Thyroid Thyme4 screens

Verdict

The call

Thyroid Tracker and Thyroid Thyme are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Thyroid Tracker sells 3 in-app purchases, starting at $2.99 per month and Thyroid Thyme sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Thyroid Tracker versus Thyroid Thyme: the parameters behind the verdict, then further details
ParameterThyroid TrackerThyroid Thyme
PriceFreeFree
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size37 MB47 MB
Age rating4+12+
DeveloperChengdu Xingguan Technology Co., Ltd.Michael Noland

In-app purchases

3 purchases

Thyroid Tracker

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$5.991 Year
One-time1
  • Lifetime$15.00
2 purchases

Thyroid Thyme

Subscriptions2
  • Thyroid Thyme Premium Monthly7 Days trial$4.991 Month
  • Thyroid Thyme Premium Anuual7 Days trial$34.991 Year

Questions

Is Thyroid Tracker free?
Thyroid Tracker is free to download, with in-app purchases available.
Is Thyroid Thyme free?
Thyroid Thyme is free to download, with in-app purchases available.
Do Thyroid Tracker or Thyroid Thyme have ads?
Neither Thyroid Tracker nor Thyroid Thyme shows ads.

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