Comparison

D vs FullPulse360

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

Head to head
About

D

Features
Read full description

Know exactly how much vitamin D you're getting. Every day. D-Fine tracks your vitamin D from three sources — sunlight, food, and supplements — and tells you if it's enough, based on your skin, your location, and the time of day. THE PROBLEM Vitamin D deficiency is one of the most common in the world, even among people who spend time outdoors. The issue isn't laziness. It's that no one can tell how much sun they actually need. It depends on where you live, the time of day, your skin type, what you're wearing. You can't figure that out by feel. THREE SOURCES, ONE NUMBER Until now, there was no way to see all the sources of vitamin D together. D-Fine combines sunlight, food, and supplements into a single daily figure — your IU today versus your personalized daily target. If you're taking a supplement, you'll finally know whether it's the right dose for you, today, in this season. WHAT D-FINE DOES Sunlight — D-Fine reads your time in daylight from your iPhone and Apple Watch, then calculates the IU your skin actually synthesized, factoring in UV index, sun angle, cloud cover, your Fitzpatrick skin type, how much skin is exposed, and any SPF you logged. Food — Log meals containing vitamin D. D-Fine adds the IU to your daily total. Supplements — Track your daily supplement dose. D-Fine warns you before you cross safe thresholds. WHO IT'S FOR People who live far from the equator, work indoors, have darker skin, are over 50, or just want to stop guessing. PRIVACY All processing happens on your device. Your profile syncs through your private iCloud container — only you can read it. Anonymous usage data is strictly opt-in (default OFF), uses a non-persistent install ID, and contains no Apple identifiers or personal information. APPLE WATCH With an Apple Watch, D-Fine measures your Time in Daylight continuously and passively, the way Apple intended. Without it, the app falls back to estimating from outdoor workouts and UV conditions — still useful, just less precise. D-Fine is not a medical device. It's a science-based calculation tool to help you understand your vitamin D intake. For medical concerns, talk to your doctor. Privacy Policy: https://d-fine.app/privacy Support: https://d-fine.app/support

About

FullPulse360

This app consolidates your health and activity data from Apple Health and Apple Watch into a single, organized dashboard. It provides insights into your daily progress, sleep patterns, and offers advanced health metrics for a comprehensive view of your well-being.

Highlights
  • Consolidated health data dashboard
  • Activity rings overview
  • AI-driven health insights
  • Sleep analysis and patterns
  • Apple Watch workout tracking
  • Advanced health metrics (HRV, Blood Pressure, Glucose)
Features
Read full description

FullPulse360 is your complete personal health dashboard — one place for all the data your iPhone and Apple Watch already track. Automatically pulled from Apple Health, your daily overview shows steps, calories burned, active energy, distance, heart rate, and exercise minutes. No manual entry. No syncing. Just your real data, beautifully organised. ACTIVITY RINGS See your Move, Exercise, and Stand progress at a glance. FullPulse360 pulls your Apple Health data in real time so you always know where you stand. AI HEALTH INSIGHTS Get personalised nudges based on your actual numbers — not generic tips. FullPulse360 analyses your steps, sleep, HRV, and more to surface what matters today. Pro feature. SLEEP ANALYSIS Track nightly sleep duration and weekly patterns. Understand your sleep debt and get insights when your schedule drifts. Powered by Apple Health sleep data. APPLE WATCH WORKOUTS Start a Run, Walk, Cycle, HIIT, Strength, or Swim workout directly from your iPhone and track it live on your wrist. Heart rate, calories, and distance in real time — saved automatically to Apple Health. Pro feature. PRO HEALTH METRICS • HRV & Recovery Score — understand readiness based on Heart Rate Variability • Blood Pressure — log and track systolic/diastolic readings • Blood Glucose — monitor fasting and post-meal levels PRIVACY FIRST FullPulse360 reads your data from Apple Health on-device. Nothing leaves your iPhone. No account. No cloud storage. No third-party trackers. FULLPULSE360 PRO — $4.99 ONE-TIME Unlock HRV & Recovery, Blood Pressure, Blood Glucose, full AI Insights, and Apple Watch workout tracking with a single, permanent purchase. No subscription. No recurring charge. Restore your purchase any time across reinstalls. REQUIREMENTS • iPhone with iOS 17 or later • Apple Watch Series 4 or later with watchOS 10 (optional — for live workout tracking) • Apple Health permissions

Screenshots

D4 screens
FullPulse3604 screens

Verdict

The call

The clearest difference is in-app purchases: D at none against FullPulse360's 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. FullPulse360 sells 1 one-off in-app purchase. D asks for nothing beyond the download.

Scorecard1 real difference · 7 level
D versus FullPulse360: the parameters behind the verdict, then further details
ParameterDFullPulse360
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS17.417.0 — better
Further details — not scored
Size13 MB1 MB
Age rating4+4+
DeveloperAirbag Studio SrlMaruti Kampli

In-app purchases

None

D

No in-app purchases

1 purchases

FullPulse360

One-time1
  • FullPulse360 Pro$4.99

Questions

Is D free?
D is free to download, with no in-app purchases.
Is FullPulse360 free?
FullPulse360 is free to download, with in-app purchases available.
Do D or FullPulse360 have ads?
Neither D nor FullPulse360 shows ads.

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