1. Home
  2. Topics
  3. Calorie Deficit Formula

Best Calorie Deficit Formula Apps

250+ iOS apps curated and reviewed

3.6 avg rating
19 free apps
Updated October 2026

Out of 250+ calorie deficit formula apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Calorie Deficit Formula Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Formula － weight loss diet appFormula － weight loss diet appFree4.5★ (36K)NoYesOct 2026
2Calorie Deficit CalculatorCalorie Deficit CalculatorFree4.7★ (4K)NoYesOct 2026
3DEFICIT: Flexible Weight LossDEFICIT: Flexible Weight LossFree1.0★ (1)NoYesMay 2026
4Deficit: Calorie CounterDeficit: Calorie CounterFree5.0★ (23)NoNoOct 2026
5Calorie Deficit: Diet TrackCalorie Deficit: Diet TrackFree—NoYesOct 2026
6DEFICITDEFICITFree—NoYesAug 2026
7It’s OK App:AI Calorie TrackerIt’s OK App:AI Calorie TrackerFree2.5★ (2)NoYesOct 2026
8Deficit Grams: Weight TrackerDeficit Grams: Weight Tracker$1.99—NoNoOct 2026

Top Picks for Calorie Deficit Formula

Formula － weight loss diet app#1

Formula － weight loss diet app by FJOR NUTRITION, INC.

Anti-Inflammatory, Cortisol
Editor's Choice
💪 Health & Fitness
4.5😐(36K ratings)
FreeIn-App Purchases
Formula － weight loss diet app screenshot 1
Formula － weight loss diet app screenshot 2
Formula － weight loss diet app screenshot 3
Formula － weight loss diet app screenshot 4
Formula － weight loss diet app screenshot 5

This app guides you through various specialized diets like Carnivore, Mediterranean, Anti-Inflammatory, and Cortisol Detox. It offers recipe libraries, meal tracking via voice or barcode, and expert support to help you achieve your health goals.

What We Love

  • 💰 Cost-effective
  • 🚀 Easy to use
  • 📊 Helpful tracking features
  • 🍔 Useful recipes and meal ideas
  • 👍 Customized plans
  • 🤖 Automated logging and calculations

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Overpriced
  • 🤔 Lack of personalization
  • 🔍 Limited food database
  • 📉 Ineffective for weight loss
  • 🔒 Difficult to cancel subscription
Calorie Deficit Calculator#2

Calorie Deficit Calculator by Starry Web Ltd

Oatsy Macro Tracker Diet Coach
Strong Contender
💪 Health & Fitness
4.7😐(4K ratings)
FreeIn-App Purchases
Calorie Deficit Calculator screenshot 1
Calorie Deficit Calculator screenshot 2
Calorie Deficit Calculator screenshot 3
Calorie Deficit Calculator screenshot 4
Calorie Deficit Calculator screenshot 5
Calorie Deficit Calculator screenshot 6

This app helps you achieve your health and nutrition goals by tracking your food intake, water consumption, and exercise. It offers a comprehensive nutrition database, custom diet plans, and AI-powered food scanning to make logging easier.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Helpful for tracking calories and macros
  • 🚀 Efficient barcode scanning
  • 👍 Integrates with Apple Health
  • 🚀 Comprehensive food database
  • 👍 Tracks water intake and exercise

Room to Improve

  • 🐛 Bugs and glitches with the app
  • 🔍 Limited food options, especially for cultural dishes
  • 🔍 Inaccurate macro calculations
  • 🔍 Difficult to add custom portions and recipes
  • 🔍 Overlapping UI elements on newer iPhones
  • 🔒 Too many features locked behind paywall
DEFICIT: Flexible Weight Loss#3

DEFICIT: Flexible Weight Loss by Deficit Pty Ltd

Calorie Deficit & Meal Planner
Worth Considering
💪 Health & Fitness
1.0(1 ratings)
FreeIn-App Purchases
DEFICIT: Flexible Weight Loss screenshot 1
DEFICIT: Flexible Weight Loss screenshot 2
DEFICIT: Flexible Weight Loss screenshot 3
DEFICIT: Flexible Weight Loss screenshot 4
DEFICIT: Flexible Weight Loss screenshot 5
DEFICIT: Flexible Weight Loss screenshot 6

This app offers a flexible approach to fat loss by creating personalized meal plans that include your favorite foods. It focuses on teaching sustainable lifestyle changes, portion control, and maintaining a healthy relationship with food.

More Calorie Deficit Formula apps to explore

FAQ about Calorie Deficit Formula

What are the best calorie deficit formula apps for iPhone?
Formula － weight loss diet app tops our calorie deficit formula apps ranking as of October 2026, with a 4.5-star average from 36K App Store ratings, and it's free to download.
Yes — 19 of the top calorie deficit formula apps we rank are free to download, including Formula － weight loss diet app and Calorie Deficit Calculator.
Formula － weight loss diet app has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ calorie deficit formula apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

calorie deficit formula care