# 3 Day Diet > Rapid weight loss meal plan with tracking and support. (iPhone/iPad app by Realized.) - Source: https://appshunter.io/ios/app/3-day-diet/id568572986 (this page in markdown: same URL + `.md`) - Developer: [Realized](https://appshunter.io/developer/1434915164) - Category: Health & Fitness, Lifestyle - Price: $2.99 - Rating: 4.20/5 from 5 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 21 MB - Languages: American English - Released: 2012-10-16 - Data updated: 2026-07-29 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/3-day-diet/id568572986/reviews.md ## What is 3 Day Diet? Losing weight is hard to do, especially when you don’t have the time to count calories or make special meals. The 3 Day Diet has done all the planning for you so you can go on with your life while shedding pounds. Just follow the simple meal plan with ingredients already in your fridge and lose up to 10 pounds in 3 days. That’s it! One successful 3 Day Dieter said: “This is a wonderful app!” Kathy This is our original 3 Day Diet and it's a low-fat, low-carb diet of lean protein, whole grains, fruits and vegetables that makes losing weight fast and easy. There are no special foods to buy or confusing meal plans or schedules. You don’t even have to cook or exercise! And since it’s only 3 days, there isn’t time to get bored or fall off the wagon. And if you have more weight to lose, simply start over again after 4 days of normal eating. And now there's even direct personal support to answer all of your dieting questions! Features include: • At-a-glance meal tracker Quickly see your day’s meals and check them off as you go • Easy-to-read shopping list Every ingredient you need for all 3 days on one list. Take it with you to the store and check off items as you fill your cart. • Weight loss progress chart Graphically monitor your weight loss to literally see the pounds drop. •Personal support Get your questions answered quickly and confidently. • List of approved food substitutions Customize the diet to your preferences without cheating • Diet Guidelines Handy reminders to ensure your success over the next three days. Dieting doesn’t have to be complicated. Make it simple and start the 3 Day Diet today! TESTIMONIALS: “I love this!” Grace “Thanks for the info. I appreciate it. Good app and support answers questions so quickly and is very helpful!” Angie “Diet is going well, we are losing weight. Thanks!” Anthony ## Key features - 3-day structured meal plan - At-a-glance meal tracker - Easy-to-read shopping list - Weight loss progress chart - Personal support for questions - Approved food substitutions ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/3-day-diet/id568572986/reviews.md ### 1/5 — Inefficient and dangerous *2022-02-07* This app encourages disordered eating. My mother encouraged me to download this app in high school and it started an extremely unhealthy habit of obsessively counting calories. I eventually got to college and took a class that discussed diet culture, and we specifically looked at the 3 day diet, and that was where I learned just how awful it is for you to consume only 500 calories a day. Ever wonder why you want to eat everything in sight after a few days with low caloric intake? It’s because your body is in starvation mode. Your brain takes the lack of calories to mean that there is no/not enough food available in your environment, and basically tells your body to eat as much as possible when food IS available, as preparation for another food shortage. This is why “yo-yoing” (loss of weight immediately followed by gaining even more weight than you lost) occurs. This diet is not only inefficient, but it also encourages unhealthy eating habits/disordered eating and is potentially dangerous. You are not meant to consume only 500 calories a day. Do not follow any diet that requires you to. If you want to lose weight in a healthy way, drink water, eat the daily recommended serving of fruits, vegetables, protein, and carbs, and exercise regularly. Consult a dietician if you need to and can afford it. This app should not exist and should CERTAINLY not be recommended for ages 4 and up. **Developer response:** Thank you for your feedback. We understand that this diet is not a long term plan. That is why it's called "3 day diet" and we don't ever encourage people to continue on with the plan on a daily basis. Instead we advertise the plan as a quick fix plan to follow before a special event or something like that, and not to continue the format after the 3 days. We are clear on that point and understand it's not something to do daily at all for the reasons you mention above. It's not a healthy choice as a long term diet. It doesn't teach healthy habits and I wouldn't recommend it long term. But it's ok for someone just looking to either quickstart their diet, or lose a few pounds quickly for a special event to fit into pants or a dress or something like this. But if you're looking for long term results, you would be better off trying a more long term healthy diet that will teach you healthy habits and get you on track to how you would eat once you reach your goal weight. That's the problem with this diet is once you reach your goal weight you haven't learned how to maintain it for life. If you need suggestions on a more healthy long term diet, let me know. And if you have more questions let me know. Kelly@Healthyhappysmart.com ### 5/5 — Very helpful!!! Lose weight quick!!! *2021-06-18* This is a great app to lose weight quick!! **Developer response:** Congrats on losing weight! I am glad you found the app helpful. Contact me in the app chat if you have any questions, or email: Kelly@HealthyHappySmart.com ### 5/5 — Everything you could ever want *2017-11-11* The app is amazing! Never used a diet app so easy and with all information and support on there. In regards to the diet itself, the first week is hard and then you will adapt to it. You will see results immediately. **Developer response:** Congrats on your loss and thanks for the nice review! :) ### 5/5 — Great motivation to stay on track! *2016-10-25* This app is exactly what I was looking for. The grocery checklist is extremely helpful and I love that I can check items off as I go. The support team has been wonderful with answering my questions. This diet definitely challenges your willpower and I'm really not sure I could've gotten through the first 3 days without this app. I was skeptical at first going from an extremely low carb diet to being allowed to eat toast, fruit and ice cream but so far I've lost 4 pounds and extremely motivated to lose more. Highly recommended! **Developer response:** Congrats on making it through the 3 days and I am happy for your loss! Thanks for your review. ### 5/5 — Good App/Good Support *2013-11-06* I'm only on day 2 but I like the whole "tell me what to eat and check it off" ease of this app. I had a few questions and the live support was awesome. Definitely worth the money. Cheaper than most "diet" programs! What a good find. **Developer response:** Awesome! Thanks for the review! ### 4/5 — Great App !!! *2013-08-02* This app is great! Easy navigation and simple to follow! The grocery list is a HUGE help. I recommend this app to anyone looking to drop a few quick pounds! Worth it :) ### 5/5 — Great guide! *2013-06-14* This app is great! It is easy to use an love the grocery list. Only thing this diet is a little different from the 3 day military diet, but achieves the same goal. I love checking off each meal it makes me feel like I am succeeding in my weight loss goals! ### 5/5 — Amazing.. *2013-04-19* This diet actually works! Lost a stone in 4 weeks! ### 5/5 — I love this diet! *2013-01-10* This diet is amazing! I lost 9.5 pounds the first time and I'm on the first day of my second time...my favorite part is ice cream every evening, it reduces the sweet cravings...I love it! ## Frequently asked questions about 3 Day Diet ### What is the 3 Day Diet? The 3 Day Diet is a low-fat, low-carb diet plan focused on lean protein, whole grains, fruits, and vegetables. It is designed for fast and easy weight loss over a three-day period. ### How much does the 3 Day Diet app cost? The 3 Day Diet app is available for a one-time purchase price of $2.99. There are no additional in-app purchases or subscription fees associated with its use. ### What devices does the 3 Day Diet app support? The 3 Day Diet app is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users looking for a simple weight loss solution. ### How often is the 3 Day Diet app updated? The 3 Day Diet app was last updated on September 15, 2021, with version 1.3.2. While updates may not be frequent, the core functionality remains stable for users. ### What is the age rating for the 3 Day Diet app? The 3 Day Diet app has an age rating of 4+. This indicates it is suitable for a wide range of users interested in health and fitness. ### Does the 3 Day Diet app have ads? No, the 3 Day Diet app does not contain advertisements. Users can follow the diet plan and utilize its features without interruption from ads. ### What kind of support does the 3 Day Diet app offer? The 3 Day Diet app provides direct personal support to answer users' dieting questions. This feature aims to help users achieve their weight loss goals confidently. ### Can I customize the 3 Day Diet plan? Yes, the 3 Day Diet app includes a list of approved food substitutions. This allows users to customize the diet to their preferences without compromising the plan's effectiveness. ## Version history (last 5 releases) ### 1.3.2 — 2021-09-15 - better handle all device sizes - improved support ### 1.3.1 — 2017-04-17 This app has been updated by Apple to display the Apple Watch app icon. Fixes breaking issue for iOS 10.3.1 ### 1.3 — 2013-06-13 Easy substitution switching. Improved grocery list. Performance improvements. ### 1.2 — 2013-05-08 Adding personalized diet chat support! ### 1.1.1 — 2013-04-02 Adding iPad & iPhone 5 support. ## Apps similar to 3 Day Diet | App | Rating | Price | Category | | --- | --- | --- | --- | | [Kindred Studio App](https://appshunter.io/ios/app/kindred-studio-app/id1617028829) | 5.0 (1) | Free | Health & Fitness | | [KM Nutrition](https://appshunter.io/ios/app/km-nutrition/id6444109315) | — | Free | Health & Fitness | | [Brad Gould Training](https://appshunter.io/ios/app/brad-gould-training/id6743307853) | 5.0 (7) | Free | Health & Fitness | | [MS Care Connect](https://appshunter.io/ios/app/ms-care-connect/id1179230419) | 4.1 (8) | Free | Health & Fitness | | [360 Wellness](https://appshunter.io/ios/app/360-wellness/id6738837771) | — | Free | Health & Fitness | | [Cross Gates Training](https://appshunter.io/ios/app/cross-gates-training/id6499559985) | 5.0 (2) | Free | Health & Fitness | ## More apps by Realized - [Flat Belly Diet Coach - Healthy Weight Loss Plan with Recipes](https://appshunter.io/ios/app/flat-belly-diet-coach-healthy-weight-loss-plan-with-recipes/id560439070) - [17 Day Diet Complete Recipes](https://appshunter.io/ios/app/17-day-diet-complete-recipes/id566033553) - [Cabbage Soup Diet - Quick 7 Day Weight Loss Plan](https://appshunter.io/ios/app/cabbage-soup-diet-quick-7-day-weight-loss-plan/id579924672) - [Raw Food Cleanse - 28 Day Healthy Detox Diet](https://appshunter.io/ios/app/raw-food-cleanse-28-day-healthy-detox-diet/id612431171) - [3 Day Military Diet](https://appshunter.io/ios/app/3-day-military-diet/id645762493) All apps by Realized: https://appshunter.io/developer/1434915164 ## Related topics [3 day military diet](https://appshunter.io/ios/topics/3-day-military-diet) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*