Comparison

Simple Weight & BMI Tracker vs BMI体脂·健康工具箱

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

Head to head
About

Simple Weight & BMI Tracker

Features
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Simple Weight Tracker — BMI & Health Take control of your health journey with the most comprehensive yet easy-to-use weight and body metrics tracker available. Whether you're losing weight, building muscle, or just staying on top of your health, Simple Weight Tracker gives you everything you need — in one beautifully designed app. WEIGHT TRACKING • Log daily weight with notes and progress photos • Set a goal weight and track your progress • View beautiful charts across 7 days, 1 month, 3 months, 6 months, 1 year, 2 years, or all time • Weekly average and trend analysis ADVANCED HEALTH INDICES • BMI — Ethnicity-adjusted thresholds following WHO & NHS guidelines • WHtR (Waist-to-Height Ratio) — Abdominal fat risk indicator • WHR (Waist-to-Hip Ratio) — Cardiovascular risk by sex • BRI (Body Roundness Index) — Modern, more accurate body shape indicator • Historical charts for every index so you can see progress over time BODY COMPOSITION • Log fat %, lean mass, muscle mass, bone mineral content, visceral fat • Regional breakdown: arms, legs, trunk • Bone health: T-score, Z-score, osteopenia risk flag • Body measurements: waist, hip, belly, chest INSIGHTS & TRENDS • Visual weight progress charts with smart aggregation • Health indicator history with colour-coded status • Body composition trends over time • Personalized status alerts and category classifications APPLE HEALTH SYNC • Automatically sync weight, BMI, and body fat with Apple Health • Read height from Apple Health for instant BMI calculation PRIVACY & SECURITY • PIN lock to protect your data • All data stored locally on your device • No account required — no data sent to servers DATA MANAGEMENT • Export and import your data • Share entries and reports 10 LANGUAGES SUPPORTED English, Spanish, Arabic, Bengali, German, French, Hindi, Japanese, Portuguese, Russian, Chinese PERSONALISED FOR YOU • Supports kg/lbs and cm/inches • Ethnicity-aware BMI calculations (South Asian, East Asian, Middle Eastern, Black African, White) • Sex-specific health thresholds • Age-aware profile setup PREMIUM Upgrade to remove ads and unlock full access to all features for an uninterrupted experience. Simple Weight Tracker is designed for informational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider for medical guidance.

About

BMI体脂·健康工具箱

Features
Read full description

BMI Body Fat · HealthKit — Your Personal Health Dashboard. All features free. No ads. No subscriptions. 100% on-device. ▸ Five Core Metrics BMI Calculator · Body Fat Estimate · BMR · Ideal Weight · Water Tracker One app, complete weight management. ▸ Zero Ads, Zero Tracking No banner ads. No pop-ups. No one jumping you to a shopping app while you're checking your BMI. Your phone, your rules. ▸ Apple Health Auto Sync Enable Health access and your weight data syncs automatically. Open the app and see your latest numbers — no manual entry needed. ▸ Weight Trend Charts 7-day / 30-day / 90-day / yearly — four timelines to clearly see your weight journey. Every log matters. ▸ Water Tracker Just one tap. A beautiful ring shows today's hydration progress, and a heatmap reviews your weekly habits. ▸ Your Data, On Your Device Everything stays on your iPhone. No uploads. No tracking. No account required. Every feature works in Airplane Mode. ▸ Under 20MB No community feed. No shopping mall. No video courses. Pure utility. Pure local. Purely for you. ——— HealthKit. Health management, simplified. Category: Health & Fitness / Utilities Compatibility: iPhone (iOS 17+) Privacy Label: No Data Collected. No Sign-Up. No Internet Required.

Screenshots

Simple Weight & BMI Tracker4 screens
BMI体脂·健康工具箱4 screens

Verdict

The call

The clearest difference is ads: BMI体脂·健康工具箱 at none against Simple Weight & BMI Tracker's shown. Simple Weight & BMI Tracker's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (14.0 vs 17.0). On price, 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

Both are free to download. Simple Weight & BMI Tracker sells 1 one-off in-app purchase and BMI体脂·健康工具箱 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Weight & BMI Tracker ships an update every 4 days, BMI体脂·健康工具箱 every 10 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 3 level
Simple Weight & BMI Tracker versus BMI体脂·健康工具箱: the parameters behind the verdict, then further details
ParameterSimple Weight & BMI TrackerBMI体脂·健康工具箱
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size40 MB6 MB
Age rating4+12+
DeveloperSimple Works LLC磊 刘

In-app purchases

1 purchases

Simple Weight & BMI Tracker

One-time1
  • Remove All Ads$8.99
1 purchases

BMI体脂·健康工具箱

One-time1
  • Minimalist Health Toolbkit PRO$1.99

Questions

Is Simple Weight & BMI Tracker free?
Simple Weight & BMI Tracker is free to download, with in-app purchases available.
Is BMI体脂·健康工具箱 free?
BMI体脂·健康工具箱 is free to download, with in-app purchases available.
Do Simple Weight & BMI Tracker or BMI体脂·健康工具箱 have ads?
Simple Weight & BMI Tracker shows ads; BMI体脂·健康工具箱 does not.
Which is updated more often, Simple Weight & BMI Tracker or BMI体脂·健康工具箱?
Simple Weight & BMI Tracker ships an update every 4 days, and BMI体脂·健康工具箱 every 10 days. Most recently, Simple Weight & BMI Tracker was updated on September 14, 2026 and BMI体脂·健康工具箱 on September 9, 2026.

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