250+ iOS apps curated and reviewed
Every iPhone needs a few good weight gain, diet tracker apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (585) | No | No | Aug 2026 |
| 2 |  | Free | 4.8★ (2.4M) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (88K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (6K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (23K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (5.4K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.8★ (493) | No | Yes | Aug 2026 |
Easily monitor your weight progress with this straightforward tracker. Log your weight regularly, set personal goals, and visualize your journey with customizable graphs. Personalize your experience with themes and icons, and integrate with the iOS Health app.
This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.
This app helps you achieve your weight goals through sustainable calorie tracking, personalized meal plans, and delicious recipes. It focuses on long-term results by allowing you to eat what you like, including cheat meals, while meeting your daily calorie objectives. Track your progress, learn about nutrition, and sync with other health apps for a comprehensive approach.
This app simplifies your health journey with AI-powered tools for weight loss, nutrition, and fitness. Track calories by photo or voice, log meals, and receive personalized AI insights and coaching. Monitor water intake, sleep, weight, and workouts for data-driven decisions.
Track your weight and body measurements to achieve your fitness goals. This app offers detailed statistics, personalized ideal weight suggestions, and the ability to manage multiple profiles. It supports various units and integrates with digital scales and HealthKit.
This app offers personalized home workout and diet plans to help users gain weight and build muscle. It includes daily exercises, nutrition guidance, and progress tracking for a healthier physique without needing a gym.
This app simplifies weight loss by helping you track food intake, set nutrition goals, and monitor progress. It offers a comprehensive food diary, personalized macro tracking, and seamless integration with other health platforms.
This app provides personalized weekly meal plans and training regimens to help users gain weight and build muscle. It supports various dietary preferences and includes features for tracking progress and managing grocery lists.
Personalized meal plans created by nutritionists help you achieve your fitness goals, whether it's weight loss, gain, or healthy eating. Track calories and macros with a large food database, and generate shopping lists to simplify grocery trips.
Effortlessly track your nutrition and manage calorie intake with AI-powered photo scanning. Get personalized diet plans and detailed macro breakdowns to achieve your health and fitness goals.
This app helps you track your weight journey, whether you aim to lose or gain. It offers a simple interface for daily logging, history review, and progress visualization towards your goals. Features include reminders, unit support, and integration with health platforms.
Easily track your weight, monitor progress towards your goals, and calculate your BMI. This simple app helps you visualize your journey with graphs and reminders, offering Apple Watch and Health integration for seamless data management.
This app offers a comprehensive program for healthy weight gain and muscle building. It provides personalized 30-day workout plans and meal guidance, adaptable for home or gym use with or without equipment. Track your progress with animated guides and achieve your fitness goals.
Effortlessly track your daily calorie and macronutrient intake using AI-powered meal scanning, barcode recognition, and a comprehensive food database. Log meals with photos, set personalized nutrition goals, and maintain a visual food diary to stay on track with your health objectives.
Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.
Easily log your weight and track your progress with motivating features like streaks and charts. Monitor your BMI and receive insights into your journey towards health goals. Syncs with Apple Health for a comprehensive overview.
Track your food intake and exercise to achieve your weight goals. This app offers a comprehensive food database, barcode scanning, and progress charts to help you manage weight loss, gain, or maintenance. It supports offline use and detailed nutritional tracking.
This app uses adaptive AI to provide accurate calorie and macro tracking. It adjusts your daily targets based on your intake and calculates your TDEE from real data, not guesswork. Designed for lifters, it supports cut, bulk, and maintain phases with personalized goals.