WeightWatchers Program vs Keto Diet App - Carb Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WeightWatchers Program
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.
- Personalized diet plans
- Weight-loss medication support
- AI body scanner
- Weight Health Score
- Points® Program
- Macro tracking
- Virtual coaching sessions
Read full descriptionHide full description
The #1 Doctor-Recommended Weight Loss Program† Get a science-backed weight loss tracker and diet plan tailored to your body. Whether you want to lose weight, maintain, or manage weight loss medication, Weight Watchers provides the tools for lasting results. NEW: GLP-1 & Clinical Support GLP-1 Success Program: Specialized nutrition, dose tracking, and side-effect management for members on weight-loss medications. Weight Watchers Med+: Access clinical experts and weight-loss medication prescriptions (if eligible). AI-Powered Progress Tracking AI Body Scanner: See 3D progress beyond the scale, including muscle and body fat changes. Weight Health Score: Get a holistic view of how your sleep, activity, and nutrition impact your health. Flexible Weight Loss Tools Customized Modes: Choose your path—Lose, Maintain, go All-In, or take a break from tracking with new Vacation Mode. Menopause Support: Manage symptoms and weight changes with tailored guidance. Points® Program: Our famous calorie counter alternative—track foods easily with ZeroPoint® foods and a barcode scanner. Macro Tracking: Monitor protein, fiber, carbs, and calories in one place. Integration & Coaching App and Device Syncs: Connect Apple Health™, Fitbit®, and more to track activity and sleep automatically. Virtual Experiences: Join live sessions led by expert Weight Loss Coaches. Registered Dietitians: Get 1:1 meal planning and nutrition support.* Food & Recipes Log Meals Instantly: Snap a photo or search our database of 12,000+ recipes and 450+ restaurants. Community: Join an exclusive social network of members for daily motivation. MEMBERSHIP TERMS Privacy Policy: https://www.weightwatchers.com/us/privacy/policy Terms of Service: https://www.weightwatchers.com/us/termsandconditions/membership †Based on a 2023 survey by Cerner Enviza of 500 doctors who recommend weight-loss programs to patients. *For as low as $0 for WeightWatchers members with qualified insurance coverage. Copays, coinsurance & deductibles may apply. Apple, the Apple logo, and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries and regions.
Keto Diet App - Carb Tracker
This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.
- Automatic macro calculator
- Carb and calorie counter
- Personalized weight loss plan
- Voice recognition food logging
- Barcode scanner for food entry
- Nutrition tracker
- Keto recipe library
Read full descriptionHide full description
Keto Diet App - your personal keto coach and powerful macro tracker. Hundreds of keto recipes, diet tips and guidance, all in the palm of your hand! Tracking food has never been so easy - simply type the name, or use the barcode scanner and voice recognition technology! Get your custom weight loss plan today and reach your goals faster! KEY FEATURES: • Automatic macro calculator: just add your parameters! Our fats, carbs and protein tracker will do the work for you! • Carb manager + calorie counter: never exceed your daily limit again • Personalised weight loss plan: lose weight at your own pace • Food journal: track what you eat with our voice recognition technology & barcode scanner: no more manual search! • Nutrition tracker: stay on top of all your vital nutrients to feel great and avoid keto flu • Learn about all types of keto, carb cycling and much more. Our Insights section is filled with articles written by top health experts • Keto recipes for everyone! Choose from our extensive library of recipes or create your own with our recipe keeper • Grocery list: explore a full list of keto foods • Live support from a team of professional keto coaches • Apple Health integration: water tracker, step counter, sleep monitor and weight loss tracker • Weight loss tracker: keep yourself accountable and make progress photos as you advance • Easy to use interface, designed for both beginners and advanced keto dieters VOICE YOUR DIET Tracking food has never been so easy! Instead of searching for the required ingredient or meal manually - just use our voice recognition feature! The rest is on us. CALCULATE YOUR MACROS Keto is all about tracking your macros. Our app offers you a personalized macro calculator! We track your protein, fat, carbs and calories automatically. All you have to do is enter your data, goal, and tell us the foods you ate during the day. Additionally, you can: • keep an eye on your macros + calorie intake, • review your food log, • check your nutrient levels. HEALTH APP INTEGRATION Keto Diet App integrates the following data from the Health app (HealthKit) to provide personalized content, including step counter, water tracker, sleep and weight loss tracker. SUBSCRIPTION INFORMATION Keto Diet App is free to download. The upgrade to Premium gives you access to voice input, free typing input, barcode scanning feature, live support, full recipe and insights library. Should you choose to upgrade to a Premium Membership, payment will be charged to your iTunes account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours prior to the end of the current period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Cancellation of the current active subscription period is not allowed. Auto-renewal may be turned off in your Account Settings in iTunes after purchase. You can also manage your subscriptions in Account Settings after purchase. Note: This app is developed for informational purposes only. You must always consult your physician or doctor before starting any diet program. For more information please visit the link https://support.apple.com/en-us/HT202039 Privacy Policy: http://myketo.care/pp Terms of Use: http://myketo.care/tc CONTACTS Please, contact us should you have any questions, concerns or proposals - we are open to a discussion. We would highly appreciate if you share your app experience with friends and diet buddies! Thank you very much in advance. support@myketo.care
Screenshots
Verdict
The clearest difference is ads: Keto Diet App - Carb Tracker at none against WeightWatchers Program's shown. WeightWatchers Program's advantage is review sentiment (96% vs 68%) and ratings volume (2.4M vs 82K). On price, rating, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WeightWatchers Program sells 7 in-app purchases, starting at $19.99 per month and Keto Diet App - Carb Tracker sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
WeightWatchers Program holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: WeightWatchers Program has 2.4M ratings behind it against 82K, so its average is the more settled of the two. Written reviews point the same way: 96% of WeightWatchers Program's written reviews are positive against 68% of Keto Diet App - Carb Tracker's.
Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 1, 2026.
| Parameter | WeightWatchers Program | Keto Diet App - Carb Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.4M ratings) — better | 4.7 (82K ratings) |
| Positive reviews | 95.5% of reviews — better | 68.1% of reviews |
| Number of ratings | 2.4M — better | 82K |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #25 — better | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 635 MB | 165 MB |
| Age rating | 17+ | 12+ |
| Developer | WW International, Inc. | FJOR NUTRITION, INC. |
Customer experience
WeightWatchers Program
Keto Diet App - Carb Tracker
User reviews
WeightWatchers Program
From 2.4M App Store ratingsWhat we love
- 🚀 Biggest little helper ever
- 🚀 Tracking made easy
- 👍 Keeps me accountable
- 👍 Motivating
- 👍 User-friendly
Room to improve
- 🐛 Bugs and glitches
- 🐛 Inconsistent food database
- 🐛 Difficulty finding/adding foods
- 🐛 Syncing issues with fitness trackers
- 🐛 Confusing navigation
Keto Diet App - Carb Tracker
From 82K App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Helpful for tracking macros
- 🚀 Accurate food logging
- 💡 Useful insights and information
- 👍 Great for beginners
Room to improve
- 🐛 Inconsistent food database
- 🐛 Inaccurate calorie/carb calculations
- 💡 Lacks integration with fitness trackers
- 💡 Limited recipe options and customization
- 💡 Difficult to add and manage own recipes
Bugs and requests
WeightWatchers Program
Reported bugs
4 issues- Incorrect weight tracking
- Disappearing activity/sleep data
- Inability to add/edit recipes
- Unreliable syncing with fitness trackers
Requested features
6 requests- Ability to edit/delete tracked foods
- Improved food search and database
- Ability to share/sync meals with others
- Customizable meal planning and tracking
- Detailed nutrition information (calories, macros)
Show 1 moreShow fewer
- Sleep and water tracking integration
Keto Diet App - Carb Tracker
Reported bugs
3 issues- Barcode scanner not working consistently
- App crashes or freezes on some devices
- Subscription issues and difficulty cancelling
Requested features
5 requests- Water intake tracking
- Ability to share/sync data with others
- More robust food database with international options
- Improved recipe management and customization
- Integration with fitness apps and devices
In-app purchases
WeightWatchers Program
- Monthly Plan2 variants$19.991 Month
- Monthly Plan$21.991 Month
- Monthly Plan2 variants$23.991 Month
Show 4 moreShow fewer
- Monthly Plan14 Days trial$23.991 Month
- Monthly Plan2 variants$24.991 Month
- Monthly Plan14 Days trial$24.991 Month
- WW Digital 6-month14 Days trial$108.996 Months
Keto Diet App - Carb Tracker
- Keto Diet App Premium2 variants$9.991 Month
- Keto Diet App Premium2 variants$14.991 Month
- Keto Diet App Premium$19.991 Month
Show 4 moreShow fewer
- Keto Diet App Premium$29.991 Year
- Keto Diet App Premium2 variants$39.991 Year
- Keto Diet App Premium$49.991 Year
- Keto Diet App Premium$69.991 Year
Questions
Is WeightWatchers Program free?
Is Keto Diet App - Carb Tracker free?
Which has better reviews, WeightWatchers Program or Keto Diet App - Carb Tracker?
Do WeightWatchers Program or Keto Diet App - Carb Tracker have ads?
Which is updated more often, WeightWatchers Program or Keto Diet App - Carb Tracker?
Other comparisons















