Comparison

Studio Companion Watch App vs Thyroid Compass

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

Head to head
About

Studio Companion Watch App

Enhance your F45 workouts with real-time heart rate sync and workout summaries directly on your Apple Watch. Track calories, duration, and progress seamlessly with Apple Health integration.

Highlights
  • Live heart rate sync to LionHeart
  • Real-time zones, points, and heart rate
  • Logs calories, duration, and workout summaries
  • Apple Health integration
  • Workout tracking without extra straps
Features
Read full description

Boost your F45 Workouts with the Studio Companion Watch App! Download now and enjoy the comfort and convenience of your Apple Watch for all your F45 Workouts! Key Features • Live heart rate sync to LionHeart displays • Real-time zones, points, and heart rate on your Apple Watch • Logs calories, duration, and workout summaries to Apple Health • Links with F45 Training App (not all features available for Apple Watch users) Why F45 Members Love It • Simple: Use your Apple Watch for workout tracking, no uncomfortable straps or armbands! • Accurate: Precise heart rate and zone tracking • Complete: 360° progress with LionHeart Apple Health Integration • Workouts from the Studio Companion Watch App are saved to Apple Health • Workouts from the Watch App contribute to filling your daily activity rings! Requirements • Apple Watch Series 3+ • A Studio Hub device is required for in-studio connectivity to LionHeart User Support • For outstanding user support for the Studio Hub and the Studio Companion Watch App, contact the Studio Hub team directly at support@studiohub.app. • Please do not contact F45 Training support for Studio Hub or Apple Watch App support questions. Bred Ventures Inc Bred Ventures Inc. makes the Studio Hub and Studio Companion Watch App. We operate independently from F45 Training, and our company and products are not officially endorsed by F45 Training. Visit studiohub.app for more information. Terms: https://www.workoutcompanions.app/terms-of-use Privacy: https://www.workoutcompanions.app/privacy-policy References to F45 Training, the F45 Training App, and LionHeart are used with permission from F45 Training.

About

Thyroid Compass

This app helps you understand your thyroid lab results by comparing them to both standard and optimal ranges. It provides plain-English explanations of markers, tracks trends over time, and identifies potential connections between your symptoms and lab values.

Highlights
  • Photo-based lab report interpretation
  • Comparison of standard vs. optimal lab ranges
  • Thyroid marker graphing over time
  • Symptom tracking and pattern identification
  • Doctor visit preparation summaries
  • Bulk lab report import
  • Personalized insights based on condition
Read full description

Your labs came back "normal." You still feel exhausted, foggy, and cold. If that sounds familiar, Thyroid Compass was built for you. Most lab reports flag a result only when it falls outside a very wide reference range. But many thyroid-literate clinicians target much tighter numbers — a TSH under 2.5 rather than under 4.5, for example. Thyroid Compass shows you both, so you can see where you actually stand instead of just being told you're fine. SNAP A PHOTO, GET A REAL EXPLANATION Photograph your lab report and get a plain-English breakdown of every thyroid marker — TSH, Free T3, Free T4, Reverse T3, TPO and thyroglobulin antibodies, plus co-factors like ferritin, vitamin D and B12. The interpretation is tuned specifically for thyroid conditions. It understands T4-to-T3 conversion problems, antibody trends, and why "normal TSH" doesn't always mean "well" — the things generic health apps miss entirely. SEE YOUR MARKERS OVER TIME Every marker graphed across every lab you've uploaded, with two bands overlaid: your lab's reference range, and the tighter optimal range many thyroid specialists aim for. Seeing them side by side is often the moment things click. PATTERNS YOU'D NEVER SPOT ALONE Log a 30-second daily check-in — fatigue, brain fog, cold sensitivity, mood — and the app looks across months of data for connections. Things like "your fatigue climbed the same weeks your Free T3 drifted down." Each insight comes with a confidence label, so you know which patterns are solid and which are just interesting. WALK INTO APPOINTMENTS PREPARED Generate a one-page summary your endocrinologist can read in sixty seconds: your recent labs with changes highlighted, your symptom trends, and specific questions worth asking. Print it or share it as a PDF. BRING YOUR HISTORY WITH YOU Got years of lab reports sitting in your camera roll? Import up to 20 at once. Each becomes its own dated entry, and your full history graphs immediately. BUILT FOR HASHIMOTO'S, HYPOTHYROIDISM, GRAVES' AND POST-THYROIDECTOMY Tell the app your condition and current medication, and everything adapts — what it flags, what it suggests, how it talks to you. YOUR DATA STAYS YOURS Your labs, symptoms, and notes are stored on your device, not on our servers. Export everything as a file whenever you want. Delete it all with one tap. No ads, no data selling, ever. FREE TO START Track symptoms, upload your first two labs, and see your interpretations at no cost. Premium unlocks unlimited uploads, Action Plans, trends, insights, doctor visit prep, and bulk import. IMPORTANT Thyroid Compass is a wellness tool, not a medical device. It does not diagnose, treat, or prevent any condition, and it is not a substitute for professional medical advice. AI-generated explanations are educational — always discuss your results and any health decisions with a qualified healthcare provider. Never start, stop, or change medication based on information from this app. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your iPhone's Settings. Privacy Policy: https://dylanschob.github.io/thyroid-compass-legal/privacy.html Terms of Service: https://dylanschob.github.io/thyroid-compass-legal/terms.html

Screenshots

Thyroid Compass4 screens

Verdict

The call

The clearest difference is rating: Thyroid Compass at 5.0 against Studio Companion Watch App's 3.6. Studio Companion Watch App's advantage is in-app purchases (none vs 2) and ratings volume (8 vs 1). 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. Thyroid Compass sells 2 in-app purchases, starting at $9.99 per month. Studio Companion Watch App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thyroid Compass holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Studio Companion Watch App has 8 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Studio Companion Watch App versus Thyroid Compass: the parameters behind the verdict, then further details
ParameterStudio Companion Watch AppThyroid Compass
PriceFreeFree
Rating3.6 (8 ratings)5.0 (1 ratings) — better
Positive reviews42.1% of reviews—
Number of ratings8 — better1
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size48 MB49 MB
Age rating4+12+
DeveloperF45 TrainingDYLAN GREGORY SCHOB

Customer experience

Studio Companion Watch App

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews19 reviews
Positive42.1%
Neutral0.0%
Negative57.9%

Thyroid Compass

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Studio Companion Watch App

No in-app purchases

2 purchases

Thyroid Compass

Subscriptions2
  • Premium Monthly7 Days trial$9.991 Month
  • Premium Yearly7 Days trial$79.001 Year

Questions

Is Studio Companion Watch App free?
Studio Companion Watch App is free to download, with no in-app purchases.
Is Thyroid Compass free?
Thyroid Compass is free to download, with in-app purchases available.
Which has better reviews, Studio Companion Watch App or Thyroid Compass?
Thyroid Compass is rated higher. Studio Companion Watch App averages 3.6 out of 5 from 8 ratings, while Thyroid Compass averages 5.0 from 1 ratings.
Do Studio Companion Watch App or Thyroid Compass have ads?
Neither Studio Companion Watch App nor Thyroid Compass shows ads.

Other comparisons