Comparison

TanitaSync vs MySparkDx

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

Head to head
About

TanitaSync

Read full description

Have months or years of Tanita scale measurements stuck in the My Tanita app? TanitaSync lets you import your complete history into Apple Health with just a few taps. WHY TANITASYNC? My Tanita only syncs new measurements going forward. If you forgot to enable sync, or want to import older data, TanitaSync lets you bulk import your entire history into Apple Health. WHAT YOU CAN IMPORT: • Weight • BMI • Body Fat Percentage • Muscle Mass • Basal Metabolic Rate (BMR) • Heart Rate HOW IT WORKS: Export your measurements as CSV from the My Tanita app Open TanitaSync and select the CSV file Preview the data and optionally filter by date range Tap Import — done! SMART FEATURES: • Automatic duplicate detection — won't re-import existing measurements • Date filtering — import only the range you need • Delete option — remove previously imported data if needed PRIVACY FIRST: Your health data stays on your device and syncs directly to Apple Health. TanitaSync does not collect, store, or transmit any personal information. Note: This app is not affiliated with Tanita Corporation.

About

MySparkDx

This app transforms at-home wellness test results into clear, personalized insights. It guides you through tests, analyzes readings, and provides a wellness narrative with optional lifestyle context for pattern discovery.

Highlights
  • Guided wellness test procedures
  • Personalized health insights
  • Wellness and stress tracking
  • Metabolic and performance markers
  • Trend charts for wellness shifts
  • Optional health log for context
Features
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You. Understood. MySparkDX is a warm, modern companion for SparkDX at-home wellness tests. Pair the app with a SparkDX kit and turn a simple test strip or saliva cassette into clear, personalized insights you can actually use. WHAT YOU CAN EXPLORE - Wellness — a 12-marker check-in including hydration, pH, vitamin C, and protein - Stress — follow cortisol patterns from saliva, morning and evening - Metabolic — track ketones, hydration, and everyday metabolism signals - Performance — tune into nitric oxide and recovery markers that support active routines HOW IT WORKS 1. Choose your SparkDX kit and follow the guided steps in the app 2. Snap a photo of your test strip or cassette with your phone camera 3. Get a clean summary of each reading plus a personalized wellness narrative written in plain language 4. Add optional lifestyle context — water, movement, sleep, meals — and watch your patterns unfold over time WHY PEOPLE LOVE IT - Plain-language insights, not clinical talk - Personalized reports that connect the dots between your readings - Trend charts that reveal how your wellness shifts week to week - Optional Health Log for daily lifestyle context - Reorder kits and manage subscriptions right from the app PRIVACY MATTERS Your wellness data belongs to you. SparkDX gives you control over your information and does not sell your personal data. IMPORTANT INFORMATION MySparkDX and SparkDX test products are intended for general wellness and informational purposes only. They are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results are not a substitute for professional medical advice. Always consult a qualified healthcare provider with questions about your health. MySparkDX is intended for users 18 years or older. An account and a SparkDX test kit are required to use the testing features of the app. Start your wellness check-in today. You. Understood.

Screenshots

TanitaSync3 screens
MySparkDx4 screens

Verdict

The call

The clearest difference is price: MySparkDx at Free against TanitaSync's $2.99. MySparkDx also leads on iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support 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

MySparkDx is free to download; TanitaSync costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
TanitaSync versus MySparkDx: the parameters behind the verdict, then further details
ParameterTanitaSyncMySparkDx
Price$2.99Free — better
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequency—Monthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size2 MB49 MB
Age rating4+17+
DeveloperKlemen MercunSPARK DIAGNOSTICS, LLC

In-app purchases

None

TanitaSync

No in-app purchases

None

MySparkDx

No in-app purchases

Questions

Is TanitaSync free?
TanitaSync costs $2.99, with no in-app purchases.
Is MySparkDx free?
MySparkDx is free to download, with no in-app purchases.
Do TanitaSync or MySparkDx have ads?
Neither TanitaSync nor MySparkDx shows ads.

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