Best Bariatric Surgery Calculator Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

The best bariatric surgery calculator apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Bariatric Surgery Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Bariatric Surgery CalculatorBariatric Surgery CalculatorFree4.9★ (9)NoNoMay 2026
2Baritastic - Bariatric TrackerBaritastic - Bariatric TrackerFree4.8★ (95K)NoNoSep 2026
3BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (28K)NoYesSep 2026
4Weight Loss Surgery CalculatorWeight Loss Surgery CalculatorFree4.7★ (9)NoNoMay 2026
5Calculate by QxMDCalculate by QxMDFree4.8★ (5.1K)YesNoSep 2026
6Bariatric IQBariatric IQFree4.7★ (121)NoNoMay 2026
7BMI BSA Breast Reduction CalcBMI BSA Breast Reduction CalcFree5.0★ (4)NoNoMay 2026
8Weight Loss Surgery SelectorWeight Loss Surgery SelectorFree5.0★ (27)NoNoMay 2026

Top Picks for Bariatric Surgery Calculator

Baritastic - Bariatric Tracker#2

Baritastic - Bariatric Tracker by Metagenics, Inc.

Nutrition, Macros & Surgery
Strong Contender
🏥 Medical
4.8😊(95K ratings)
Free
Baritastic - Bariatric Tracker screenshot 1
Baritastic - Bariatric Tracker screenshot 2
Baritastic - Bariatric Tracker screenshot 3
Baritastic - Bariatric Tracker screenshot 4
Baritastic - Bariatric Tracker screenshot 5
Baritastic - Bariatric Tracker screenshot 6

This app is designed for individuals undergoing bariatric surgery or medically managed weight loss. It offers comprehensive tracking of nutrition, water intake, and medication reminders. Users can also log their journey with photos, journal entries, and access surgery-specific resources and recipes.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for tracking food, water, and vitamins
  • 💡 Customizable to individual needs
  • 🚀 Connects with other apps and devices
  • 👍 Great for pre- and post-surgery support

Room to Improve

  • 🐛 Glitchy and buggy after recent updates
  • 🔍 Limited food database and recipe options
  • 🔍 Difficulty editing saved recipes
  • 🔍 Unintuitive interface and navigation
  • 🔍 Syncing issues between devices
BMI Calculator – Weight Loss#3

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Worth Considering
💪 Health & Fitness
4.5😞(28K ratings)
FreeIn-App Purchases
BMI Calculator – Weight Loss screenshot 1
BMI Calculator – Weight Loss screenshot 2
BMI Calculator – Weight Loss screenshot 3

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

What We Love

  • 🚀 Easy to use
  • 📊 Helps track progress
  • 💪 Motivates weight loss

Room to Improve

  • 🤕 Can cause insecurity
  • 🚫 Inaccurate BMI calculations
  • 🚨 Promotes unhealthy behaviors

More Bariatric Surgery Calculator apps to explore

FAQ about Bariatric Surgery Calculator

What are the best bariatric surgery calculator apps for iPhone?
Bariatric Surgery Calculator tops our bariatric surgery calculator apps ranking as of September 2026, with a 4.9-star average from 9 App Store ratings, and it's free to download.
Yes — 19 of the top bariatric surgery calculator apps we rank are free to download, including Bariatric Surgery Calculator and Baritastic - Bariatric Tracker.
Bariatric Surgery Calculator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ bariatric surgery calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Bariatric Surgery Calculator is a tool for bariatric surgeons to help assess a patient’s risk and to choose the best procedure for the patient.
Bariatric Surgery Calculator is supported on iPhone and iPod devices.