Best Before And After Photo Diet Apps

208+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

The best before and after photo diet apps on iPhone average 4.5★ across 208+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Before And After Photo Diet

Photo Compare - Before & After#1

Photo Compare - Before & After by Devnex B.V.

Side-by-Side Photo Comparison
Editor's Choice
📷 Photo & Video
4.5😞(2.6K ratings)
FreeAdsIn-App Purchases
Photo Compare - Before & After screenshot 1
Photo Compare - Before & After screenshot 2
Photo Compare - Before & After screenshot 3
Photo Compare - Before & After screenshot 4

Easily compare before and after photos with our user-friendly application. Achieve your goals with side-by-side visual tracking and analysis. Download now to take control of your progress!

What We Love

  • 🤪 Funny app
  • 👍 Easy to use
  • 🎨 Helpful for businesses

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Crashes and bugs
  • 🙄 Excessive ads
WeightWatchers Program#2

WeightWatchers Program by WW International, Inc.

Weight Loss and Better Health
Strong Contender
💪 Health & Fitness
4.8😊(2.4M ratings)
FreeAdsIn-App Purchases
#26in Health & Fitness
WeightWatchers Program screenshot 1
WeightWatchers Program screenshot 2
WeightWatchers Program screenshot 3
WeightWatchers Program screenshot 4
WeightWatchers Program screenshot 5
WeightWatchers Program screenshot 6

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

What We Love

  • 🚀 Biggest little helper ever
  • 🚀 Tracking made easy
  • 👍 Keeps me accountable
  • 👍 Motivating

Room to Improve

  • 🐛 Bugs and glitches
  • 🐛 Inconsistent food database
  • 🐛 Difficulty finding/adding foods
Prime: Intermittent Fasting#3

Prime: Intermittent Fasting by Oksana Safronenko

The fasting app for women
Worth Considering
💪 Health & Fitness
4.6😐(4.6K ratings)
FreeAdsIn-App Purchases
Prime: Intermittent Fasting screenshot 1
Prime: Intermittent Fasting screenshot 2
Prime: Intermittent Fasting screenshot 3
Prime: Intermittent Fasting screenshot 4
Prime: Intermittent Fasting screenshot 5
Prime: Intermittent Fasting screenshot 6

The Prime: Intermittent Fasting App is designed exclusively for women, offering a 16:8 fasting protocol, weight tracking, water tracking, personal recommendations, community support, and more. Take control of your health, achieve your fitness goals, and enjoy the benefits of intermittent fasting. Download now and start your journey to a healthier you!

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for weight loss
  • 💡 Useful visual references
  • 👍 Responsive customer support

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Buggy and laggy
  • 🔍 Lacking in-depth features

More Before And After Photo Diet apps to explore

4
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Calories, Nutrition, & Diet
Free

Get personalized nutrition guidance tailored to your goals with an intuitive app that tracks your daily food intake, suggests balanced meals, and helps you reach your macros efficiently. Start optimizing your diet today for a healthier lifestyle.

💪 Health & Fitness
(7.6K)
5
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

Lose weight effortlessly with our intuitive intermittent fasting app. Track your fasting schedule, monitor progress, and achieve your weight loss goals with ease. Try it now for a healthier you!

💪 Health & Fitness
(79K)
6
no.Diet
no.Diet
no.Diet
Mediterranean Weight Loss Diet
Free

The application is a personalized weight loss and wellness app that combines the principles of the Mediterranean diet with a tailored nutrition program, guided exercises, and various tracking features to help users achieve their health and body goals. It offers a subscription-based model with options for both monthly and longer-term plans.

💪 Health & Fitness
(2.8K)
7
Before and after collage
Before and after collage
Before and after collage
Create B&A photo montages
Free

Create stunning before-and-after photo montages with this simple app, choosing from 2 types of collages to compare your photos and showcase transformations. Make a collage of your fitness journey, makeup looks, home renovations, or pet growth, and discover endless possibilities for fun and creative comparisons.

📷 Photo & Video
(57)
8
Carnimeat
Carnimeat
Carnimeat
Carnivore Diet Meal Plan
Free

"Carnimeat is a revolutionary weight-loss app that helps you track your food intake and create personalized meal plans based on your dietary preferences and health goals. Start your journey towards a healthier lifestyle today."

💪 Health & Fitness
(2.6K)
9
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Intermittent Fasting & Diet
Free

"Experience effortless weight loss with our innovative intermittent fasting app. Take control of your eating habits and achieve your health goals with personalized fasting schedules and tracking tools. Start your journey to a healthier you today!"

💪 Health & Fitness
(9.3K)
10
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Weight Loss Food Tracker
Free

Introducing a comprehensive weight loss app that goes beyond just calorie counting. FitMe offers a personalized nutrition plan, food scanning, macro-nutrient tracking, and eating reminders to help you achieve your dream shape and maintain healthy eating habits. Snap your meals, and the app will guide you towards your fitness goals effortlessly.

💪 Health & Fitness
(8.2K)
11
Wondr Health
Wondr Health
Wondr Health
Healthy behavior change skills
Free

Experience a revolutionary approach to health and weight loss with our skills-based digital program. Access expert guidance, track progress, set goals, and enjoy personalized support all in one app. Join now to start your journey towards a healthier, stronger you.

💪 Health & Fitness
(6.6K)
12
Before/After: Photo Compare
Before/After: Photo Compare
Before/After: Photo Compare
Photo slider comparison video
Free

Create captivating Before/After animations to display your photo editing skills easily. Choose two photos, select an animation format, adjust settings, and export high-quality videos for social media. Showcase your portfolio's transformation effortlessly - Try now for a seamless experience!

📷 Photo & Video
(153)
13
MyBody: Health & Weight Loss
MyBody: Health & Weight Loss
MyBody: Health & Weight Loss
Meal Plan & Calorie Counter
Free

Klinio: A comprehensive health management app that tracks your medical records, appointments, and prescriptions all in one place. Stay on top of your healthcare with ease and convenience.

💪 Health & Fitness
(1.1K)
14
Progress Pics Photo Then & Now
Progress Pics Photo Then & Now
Progress Pics Photo Then & Now
Before & After Photo Tracker
Free
📷 Photo & Video
(7)
15
Retouch Me: Face, Body Editor
Retouch Me: Face, Body Editor
Retouch Me: Face, Body Editor
Photo tune, Hair Makeup Filter
Free

Get access to a powerful photo editing app that seamlessly enhances your body in photos with just a few taps. Achieve your desired look effortlessly with Retouch Me – try it now!

📷 Photo & Video
(19K)
16
Before And After Photo
Before And After Photo
Before And After Photo
by Amir Technological Projects Management LLC
Free
📷 Photo & Video
(3)
17
Make Me Thin - Photo Slim & Fat Face Swap Effects
Make Me Thin - Photo Slim & Fat Face Swap Effects
Make Me Thin - Photo Slim & Fat Face Swap Effects
by 宁 桂
Free

Transform your photos instantly with our app! Easily slim down your body in pictures for a more streamlined look. Try it now and showcase your best self in every photo.

📷 Photo & Video
(2.4K)
18
Perfect Body: photo editor
Perfect Body: photo editor
Perfect Body: photo editor
muscle, slim and skinny, fix
Free

Get the perfect look you desire with our photo editing service. Simply specify the changes you want, and our team of real designers will enhance your photos with options like slimming, muscle enhancement, and more. Available 24/7 for quick and high-quality edits.

📷 Photo & Video
(631)
19
Photo composition"Perfect BA"
Photo composition"Perfect BA"
Photo composition"Perfect BA"
So simple! Before/After photo.
Free

Take perfect 'before' and 'after' photos with the same composition and combine them into one saved photo. Easily capture and compare transformations, making it ideal for tracking progress in various fields such as remodeling, fitness, and more.

📷 Photo & Video
(22)
20
Body Editor Booth Thin & Slim
Body Editor Booth Thin & Slim
Body Editor Booth Thin & Slim
Make me skinny or fat in photo
Free

This innovative application allows users to visually edit and modify their body shape and size in photos with a range of customizing tools. With Body Editor Booth Thin, you can effortlessly enhance your appearance in pictures by adjusting various features to achieve your desired look. Try it now for a flawless photo editing experience!

📷 Photo & Video
(26K)