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10+ Best BMI Calculator + Weight Loss Alternatives for iPhone (2026)

BMI Calculator + Weight Loss is A tier, #7 of the 19 tiered apps in weight tracking. Here is everything that competes with it on iPhone, in tier order.

All 18 alternatives, in tier order

  1. 1
    Happy ScaleShigher tier
    Free + IAP · ★ 4.9 · 86,194 ratings · score 97
    Weight tracker that uses mathematical analysis and moving averages to show the true trend behind daily scale weigh-ins.
  2. 2
    Free + IAP · ★ 4.8 · 147,331 ratings · score 97
    Weight tracker that logs weight over time, charts progress and calculates BMI, body fat and calorie intake.
  3. 3
    Weight Diary LiteShigher tier
    Free download · ★ 4.8 · 54,932 ratings · score 95
    Logs daily weight and shows a trend line, estimated rate of loss, and time to reach a goal weight.
  4. 4
    Free + IAP · ★ 4.7 · 2,886 ratings · score 89
    Weight tracker that logs weight and body fat, calculates BMI, and graphs progress, with optional Premium features.
  5. 5
    $7.99 · ★ 4.8 · 21,544 ratings · score 87
    Logs daily weight and shows a trend line, goal progress, and estimated time to reach a target.
  6. 6
    Free + IAP · ★ 4.7 · 15,458 ratings · score 86
    Weight tracker for logging daily weight, setting a weight goal, viewing a weight chart and syncing records with Apple.
  7. 8
    Free download · ★ 4.9 · 11,480 ratings · score 70
    Tracks weight and body composition from a connected body scale, with goals, charts, data export and multi-user mode.
  8. 9
    Free + IAP · ★ 4.9 · 8,021 ratings · score 68
    Companion app for Arboleaf Body Composition Smart Scales that stores and tracks weight and body composition data in the.
  9. 10
    Free download · ★ 4.9 · 3,688 ratings · score 68
    Companion app for the Fit Plus Body Fat Smart Scale that tracks weight, body fat, BMI and other body composition data.
  10. 11
    Free download · ★ 4.7 · 6,625 ratings · score 68
    Free Health & Fitness app that tracks body composition metrics, body girth, and baby or pet weight, with cloud-based.
  11. 12
    Free download · ★ 4.7 · 4,957 ratings · score 68
    Records family weight data from a connected weight scale, with charts and reports for use with family members.
  12. 13
    Free + IAP · ★ 4.6 · 3,269 ratings · score 67
    Medical app for PCOS with customized meal plans, weight tracking and a calorie tracker with optional Apple Health sync.
  13. 14
    Free + IAP · ★ 4.8 · 872 ratings · score 66
    Tracks calorie and nutrient intake, weight, and activity.
  14. 15
    Free + IAP · ★ 4.7 · 314 ratings · score 62
    Weight management app that records body weight, graphs daily changes, shows BMI and progress toward a target weight.
  15. 16
    Free download · ★ 3.6 · 2,711 ratings · score 58
    Records family weight data from a connected scale, with trend charts, girth records and Apple Health sync.
  16. 17
    Free + IAP · ★ 3.2 · 300 ratings · score 49
    Free app for tracking weight, food, water and body status, with optional Health app data sharing.
  17. 18
    Free + IAP · ★ 3.5 · 24 ratings · score 49
    Scans meal photos for nutrition facts and tracks weight progress.
  18. 19
    Free download · ★ 2.0 · 2,078 ratings · score 47
    Free app for recording and viewing weight, blood pressure, activity, sleep, pulse and pulse oximeter measurements.

Questions people ask

What is the best alternative to BMI Calculator + Weight Loss on iPhone?
Happy Scale, S tier, #1 in weight tracking.
Is there a free alternative to BMI Calculator + Weight Loss?
Yes: Happy Scale (S tier, #1) is free to download, with in-app purchases.
Does anything rank above BMI Calculator + Weight Loss?
Yes. 6 apps rank above it in weight tracking: Happy Scale (#1), Monitor Your Weight (#2), Weight Diary Lite (#3) and more.

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