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Best Weight Loss Apps for iPhone

Compare rankings, user ratings, and pricing charts for iOS mobile applications matching "weight loss", with free ASO keyword analytics.

This page lists the apps the App Store returns for weight loss, with each one's average rating, number of ratings, price, category and position in the result. Right now that is 12 apps, all free, averaging 4.8 stars, mostly in Health & Fitness.

12 of the 12 rated apps hold 4.5 stars or better, the median app has 65.2K ratings, and releases span 2009 to 2026.

Building an app in this space? Do your App Store keyword research against the same data, browse the full iOS App Directory, or open the free App Store optimization tools — including the App Store Keyword Tool and the ASO Guide.

Quick picks from this list

Each pick is a fact about the apps on this page — most ratings, best rating on 1,000+ ratings, latest release — not an endorsement.

Top Weight Loss Apps Compared

Feature your weight loss app here
AppRatingRating CountPriceCategory
MyFitnessPal: Calorie CounterMyFitnessPal: Calorie Counter
4.7
2.4MFreeHealth & Fitness
Lose Weight at Home in 30 DaysLose Weight at Home in 30 Days
4.8
21.6KFreeHealth & Fitness
Happy ScaleHappy Scale
4.9
58.1KFreeHealth & Fitness
Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiary
4.8
169.0KFreeHealth & Fitness
BMI Calculator – Weight LossBMI Calculator – Weight Loss
4.5
29.3KFreeHealth & Fitness
BitePal: Food Calorie TrackerBitePal: Food Calorie Tracker
4.7
56.1KFreeHealth & Fitness
My Diet Coach - Weight LossMy Diet Coach - Weight Loss
4.6
24.6KFreeHealth & Fitness
Noom Weight Loss, Food TrackerNoom Weight Loss, Food Tracker
4.7
873.2KFreeHealth & Fitness

Showing 12 apps for query "weight loss" in 🇺🇸 United States

#N is the App Store's own order; ~#N is below Apple's first page, and approximate.

  1. #1MyFitnessPal: Calorie Counter

    MyFitnessPal: Calorie Counter

    MyFitnessPal, Inc. 4.7 (2.4M)Health & FitnessFree16y
  2. #2Lose Weight at Home in 30 Days

    Lose Weight at Home in 30 Days

    ABISHKKING LIMITED. 4.8 (21.6K)Health & FitnessFree9y
  3. ~#3Happy Scale

    Happy Scale

    Front Pocket Software LLC 4.9 (58.1K)Health & FitnessFree14y
  4. ~#4Calorie Counter - MyNetDiary

    Calorie Counter - MyNetDiary

    MyNetDiary Inc. 4.8 (169.0K)Health & FitnessFree7y
  5. ~#5BMI Calculator – Weight Loss

    BMI Calculator – Weight Loss

    Steffen Mayer 4.5 (29.3K)Health & FitnessFree13y
  6. ~#6BitePal: Food Calorie Tracker

    BitePal: Food Calorie Tracker

    Reface Lithuania UAB 4.7 (56.1K)Health & FitnessFree2y 4mo
  7. ~#7My Diet Coach - Weight Loss

    My Diet Coach - Weight Loss

    Mosaic S.r.l. 4.6 (24.6K)Health & FitnessFree13y
  8. ~#8Noom Weight Loss, Food Tracker

    Noom Weight Loss, Food Tracker

    Noom, Inc. 4.7 (873.2K)Health & FitnessFree13y
  9. ~#9Fastic Weight Loss & Fasting

    Fastic Weight Loss & Fasting

    HealthVida GmbH & Co. KG. 4.8 (246.1K)Health & FitnessFree7y
  10. ~#1030 Days Weight Loss For Women

    30 Days Weight Loss For Women

    EO FORTIS d.o.o. 5.0 (69)Health & FitnessFree15d
  11. ~#11Home Fitness Coach: FitCoach

    Home Fitness Coach: FitCoach

    WELLTECH APPS LIMITED 4.7 (65.2K)Health & FitnessFree7y
  12. ~#12WeightWatchers Program

    WeightWatchers Program

    WW International, Inc. 4.8 (2.4M)Health & FitnessFree17y

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Frequently Asked Questions

What is the best weight loss app for iPhone?
The best weight loss app depends on your specific requirements. The list on this page shows what the App Store returns for "weight loss", with each app's average rating, number of ratings, price and category so you can compare them side by side.
How is this weight loss list ordered?
Apps are listed in the order the App Store returns them for the search "weight loss", and can be re-sorted by rating, number of ratings, price or release date. The figures come from Apple's public App Store data.
Can my weight loss app be featured on this page?
Yes. Each page has one featured card above the comparison, marked Sponsored, with the app's icon, a line of the developer's own copy and a link to the App Store. The list itself is never reordered for a sponsor: it stays the order the App Store returns. Rates and how it works.